Release v5.3.36

Select most specific advice method in case of override
Closes gh-32865 (cherry picked from commit ea596aa211)
2026-06-08 17:33:33 +00:00 · 2024-05-22 15:15:47 +00:00 · 2024-05-22 10:24:01 +02:00 · 2024-05-21 18:18:30 +02:00 · 2024-05-21 18:07:31 +02:00 · 2024-05-21 12:28:48 +02:00
139 changed files with 3106 additions and 1352 deletions
@@ -0,0 +1,33 @@
+name: Send notification
+description: Sends a Google Chat message as a notification of the job's outcome
+inputs:
+  webhook-url:
+    description: 'Google Chat Webhook URL'
+    required: true
+  status:
+    description: 'Status of the job'
+    required: true
+  build-scan-url:
+    description: 'URL of the build scan to include in the notification'
+  run-name:
+    description: 'Name of the run to include in the notification'
+    default: ${{ format('{0} {1}', github.ref_name, github.job) }}
+runs:
+  using: composite
+  steps:
+    - shell: bash
+      run: |
+        echo "BUILD_SCAN=${{ inputs.build-scan-url == '' && ' [build scan unavailable]' || format(' [<{0}|Build Scan>]', inputs.build-scan-url) }}" >> "$GITHUB_ENV"
+        echo "RUN_URL=${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}" >> "$GITHUB_ENV"
+    - shell: bash
+      if: ${{ inputs.status == 'success' }}
+      run: |
+        curl -X POST '${{ inputs.webhook-url }}' -H 'Content-Type: application/json' -d '{ text: "<${{ env.RUN_URL }}|${{ inputs.run-name }}> was successful ${{ env.BUILD_SCAN }}"}' || true
+    - shell: bash
+      if: ${{ inputs.status == 'failure' }}
+      run: |
+        curl -X POST '${{ inputs.webhook-url }}' -H 'Content-Type: application/json' -d '{ text: "<users/all> *<${{ env.RUN_URL }}|${{ inputs.run-name }}> failed* ${{ env.BUILD_SCAN }}"}' || true
+    - shell: bash
+      if: ${{ inputs.status == 'cancelled' }}
+      run: |
+        curl -X POST '${{ inputs.webhook-url }}' -H 'Content-Type: application/json' -d '{ text: "<${{ env.RUN_URL }}|${{ inputs.run-name }}> was cancelled"}' || true
@@ -0,0 +1,34 @@
+name: Backport Bot
+
+on:
+  issues:
+    types: [labeled]
+  pull_request:
+    types: [labeled]
+  push:
+    branches:
+      - '*.x'
+permissions:
+  contents: read
+jobs:
+  build:
+    permissions:
+      contents: read
+      issues: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Set up Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'liberica'
+          java-version: 17
+      - name: Download BackportBot
+        run: wget https://github.com/spring-io/backport-bot/releases/download/latest/backport-bot-0.0.1-SNAPSHOT.jar
+      - name: Backport
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_EVENT: ${{ toJSON(github.event) }}
+        run: java -jar backport-bot-0.0.1-SNAPSHOT.jar --github.accessToken="$GITHUB_TOKEN" --github.event_name "$GITHUB_EVENT_NAME" --github.event "$GITHUB_EVENT"
@@ -0,0 +1,63 @@
+name: Build and deploy snapshot
+on:
+  push:
+    branches:
+      - 5.3.x
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+jobs:
+  build-and-deploy-snapshot:
+    if: ${{ github.repository == 'spring-projects/spring-framework' }}
+    name: Build and deploy snapshot
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'liberica'
+          java-version: 8
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5
+        with:
+          cache-read-only: false
+      - name: Configure Gradle properties
+        shell: bash
+        run: |
+          mkdir -p $HOME/.gradle
+          echo 'systemProp.user.name=spring-builds+github' >> $HOME/.gradle/gradle.properties
+          echo 'systemProp.org.gradle.internal.launcher.welcomeMessageEnabled=false' >> $HOME/.gradle/gradle.properties
+          echo 'org.gradle.daemon=false' >> $HOME/.gradle/gradle.properties
+          echo 'org.gradle.daemon=4' >> $HOME/.gradle/gradle.properties
+      - name: Build and publish
+        id: build
+        env:
+          CI: 'true'
+          GRADLE_ENTERPRISE_URL: 'https://ge.spring.io'
+          DEVELOCITY_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_SECRET_ACCESS_KEY }}
+        run: ./gradlew -PdeploymentRepository=$(pwd)/deployment-repository build publishAllPublicationsToDeploymentRepository
+      - name: Deploy
+        uses: spring-io/artifactory-deploy-action@v0.0.1
+        with:
+          uri: 'https://repo.spring.io'
+          username: ${{ secrets.ARTIFACTORY_USERNAME }}
+          password: ${{ secrets.ARTIFACTORY_PASSWORD }}
+          build-name: ${{ format('spring-framework-{0}', github.ref_name)}}
+          repository: 'libs-snapshot-local'
+          folder: 'deployment-repository'
+          signing-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          signing-passphrase: ${{ secrets.GPG_PASSPHRASE }}
+          artifact-properties: |
+            /**/spring-*.zip::zip.name=spring-framework,zip.deployed=false
+            /**/spring-*-docs.zip::zip.type=docs
+            /**/spring-*-dist.zip::zip.type=dist
+            /**/spring-*-schema.zip::zip.type=schema
+      - name: Send notification
+        uses: ./.github/actions/send-notification
+        if: always()
+        with:
+          webhook-url: ${{ secrets.GOOGLE_CHAT_WEBHOOK_URL }}
+          status: ${{ job.status }}
+          build-scan-url: ${{ steps.build.outputs.build-scan-url }}
+          run-name: ${{ format('{0} | Linux | Java 8', github.ref_name) }}
@@ -0,0 +1,80 @@
+name: CI
+on:
+  push:
+    branches:
+      - 5.3.x
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+jobs:
+  ci:
+    if: ${{ github.repository == 'spring-projects/spring-framework' }}
+    strategy:
+      matrix:
+        os:
+          - id: ubuntu-latest
+            name: Linux
+        java:
+          - version: 8
+            toolchain: false
+          - version: 17
+            toolchain: true
+          - version: 21
+            toolchain: true
+        exclude:
+          - os:
+              name: Linux
+            java:
+              version: 8
+    name: '${{ matrix.os.name}} | Java ${{ matrix.java.version}}'
+    runs-on: ${{ matrix.os.id }}
+    steps:
+      - name: Set up Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'liberica'
+          java-version: |
+            ${{ matrix.java.version }}
+            ${{ matrix.java.toolchain && '8' || '' }}
+      - name: Prepare Windows runner
+        if: ${{ runner.os == 'Windows' }}
+        run: |
+          git config --global core.autocrlf true
+          git config --global core.longPaths true
+          Stop-Service -name Docker
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5
+        with:
+          cache-read-only: false
+      - name: Configure Gradle properties
+        shell: bash
+        run: |
+          mkdir -p $HOME/.gradle
+          echo 'systemProp.user.name=spring-builds+github' >> $HOME/.gradle/gradle.properties
+          echo 'systemProp.org.gradle.internal.launcher.welcomeMessageEnabled=false' >> $HOME/.gradle/gradle.properties
+          echo 'org.gradle.daemon=false' >> $HOME/.gradle/gradle.properties
+          echo 'org.gradle.daemon=4' >> $HOME/.gradle/gradle.properties
+      - name: Configure toolchain properties
+        if: ${{ matrix.java.toolchain }}
+        shell: bash
+        run: |
+          echo toolchainVersion=${{ matrix.java.version }} >> $HOME/.gradle/gradle.properties
+          echo systemProp.org.gradle.java.installations.auto-detect=false >> $HOME/.gradle/gradle.properties
+          echo systemProp.org.gradle.java.installations.auto-download=false >> $HOME/.gradle/gradle.properties
+          echo systemProp.org.gradle.java.installations.paths=${{ format('$JAVA_HOME_{0}_X64', matrix.java.version) }} >> $HOME/.gradle/gradle.properties
+      - name: Build
+        id: build
+        env:
+          CI: 'true'
+          GRADLE_ENTERPRISE_URL: 'https://ge.spring.io'
+          DEVELOCITY_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_SECRET_ACCESS_KEY }}
+        run: ./gradlew check
+      - name: Send notification
+        uses: ./.github/actions/send-notification
+        if: always()
+        with:
+          webhook-url: ${{ secrets.GOOGLE_CHAT_WEBHOOK_URL }}
+          status: ${{ job.status }}
+          build-scan-url: ${{ steps.build.outputs.build-scan-url }}
+          run-name: ${{ format('{0} | {1} | Java {2}', github.ref_name, matrix.os.name, matrix.java.version) }}
@@ -9,5 +9,5 @@ jobs:
    name: "Validation"
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v3
-      - uses: gradle/wrapper-validation-action@v1
+      - uses: actions/checkout@v4
+      - uses: gradle/wrapper-validation-action@v2
@@ -1,4 +1,4 @@
-# <img src="src/docs/spring-framework.png" width="80" height="80"> Spring Framework [![Build Status](https://ci.spring.io/api/v1/teams/spring-framework/pipelines/spring-framework-5.3.x/jobs/build/badge)](https://ci.spring.io/teams/spring-framework/pipelines/spring-framework-5.3.x?groups=Build") [![Revved up by Gradle Enterprise](https://img.shields.io/badge/Revved%20up%20by-Gradle%20Enterprise-06A0CE?logo=Gradle&labelColor=02303A)](https://ge.spring.io/scans?search.rootProjectNames=spring)
+# <img src="framework-docs/src/docs/spring-framework.png" width="80" height="80"> Spring Framework [![Build Status](https://github.com/spring-projects/spring-framework/actions/workflows/build-and-deploy-snapshot.yml/badge.svg?branch=5.3.x)](https://github.com/spring-projects/spring-framework/actions/workflows/build-and-deploy-snapshot.yml?query=branch%3A5.3.x) [![Revved up by Develocity](https://img.shields.io/badge/Revved%20up%20by-Develocity-06A0CE?logo=Gradle&labelColor=02303A)](https://ge.spring.io/scans?search.rootProjectNames=spring)

 This is the home of the Spring Framework: the foundation for all [Spring projects](https://spring.io/projects). Collectively the Spring Framework and the family of Spring projects are often referred to simply as "Spring". 

@@ -28,8 +28,8 @@ configure(allprojects) { project ->
 	dependencyManagement {
 		imports {
 			mavenBom "com.fasterxml.jackson:jackson-bom:2.12.7"
-			mavenBom "io.netty:netty-bom:4.1.107.Final"
-			mavenBom "io.projectreactor:reactor-bom:2020.0.41"
+			mavenBom "io.netty:netty-bom:4.1.109.Final"
+			mavenBom "io.projectreactor:reactor-bom:2020.0.44"
 			mavenBom "io.r2dbc:r2dbc-bom:Arabba-SR13"
 			mavenBom "io.rsocket:rsocket-bom:1.1.3"
 			mavenBom "org.eclipse.jetty:jetty-bom:9.4.54.v20240208"
@@ -375,8 +375,9 @@ configure([rootProject] + javaProjects) { project ->
 			"https://tiles.apache.org/tiles-request/apidocs/",
 			"https://tiles.apache.org/framework/apidocs/",
 			"https://www.eclipse.org/aspectj/doc/released/aspectj5rt-api/",
-			"https://www.ehcache.org/apidocs/2.10.4/",
-			"https://www.quartz-scheduler.org/api/2.3.0/",
+			// Temporarily commenting out Ehcache and Quartz since javadoc on JDK 8 cannot access them.
+			// "https://www.ehcache.org/apidocs/2.10.4/",
+			// "https://www.quartz-scheduler.org/api/2.3.0/",
 			"https://www.javadoc.io/doc/com.fasterxml.jackson.core/jackson-core/2.12.7/",
 			"https://www.javadoc.io/doc/com.fasterxml.jackson.core/jackson-databind/2.12.7/",
 			"https://www.javadoc.io/doc/com.fasterxml.jackson.dataformat/jackson-dataformat-xml/2.12.7/",
@@ -388,7 +389,8 @@ configure([rootProject] + javaProjects) { project ->
 			// "https://junit.org/junit5/docs/5.8.2/api/",
 			"https://www.reactive-streams.org/reactive-streams-1.0.3-javadoc/",
 			"https://javadoc.io/static/io.rsocket/rsocket-core/1.1.1/",
-			"https://r2dbc.io/spec/0.8.5.RELEASE/api/",
+			// Temporarily commenting out R2DBC since javadoc on JDK 8 cannot access it.
+			// "https://r2dbc.io/spec/0.8.5.RELEASE/api/",
 			// The external Javadoc link for JSR 305 must come last to ensure that types from
 			// JSR 250 (such as @PostConstruct) are still supported. This is due to the fact
 			// that JSR 250 and JSR 305 both define types in javax.annotation, which results
@@ -1,5 +1,7 @@
 == Spring Framework Concourse pipeline

+NOTE: CI is being migrated to GitHub Actions.
+
 The Spring Framework uses https://concourse-ci.org/[Concourse] for its CI build and other automated tasks.
 The Spring team has a dedicated Concourse instance available at https://ci.spring.io with a build pipeline
 for https://ci.spring.io/teams/spring-framework/pipelines/spring-framework-5.3.x[Spring Framework 5.3.x].
@@ -17,4 +17,4 @@ changelog:
        - "type: dependency-upgrade"
  contributors:
    exclude:
-      names: ["bclozel", "jhoeller", "poutsma", "rstoyanchev", "sbrannen", "sdeleuze", "snicoll"]
+      names: ["bclozel", "jhoeller", "poutsma", "rstoyanchev", "sbrannen", "sdeleuze", "snicoll", "simonbasle"]
@@ -1,4 +1,4 @@
-FROM ubuntu:jammy-20240111
+FROM ubuntu:jammy-20240125

 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh
@@ -8,4 +8,3 @@ milestone: "5.3.x"
 build-name: "spring-framework"
 pipeline-name: "spring-framework"
 concourse-url: "https://ci.spring.io"
-task-timeout: 1h00m
@@ -5,9 +5,7 @@ anchors:
    password: ((github-ci-release-token))
    branch: ((branch))
  gradle-enterprise-task-params: &gradle-enterprise-task-params
-    GRADLE_ENTERPRISE_ACCESS_KEY: ((gradle_enterprise_secret_access_key))
-    GRADLE_ENTERPRISE_CACHE_USERNAME: ((gradle_enterprise_cache_user.username))
-    GRADLE_ENTERPRISE_CACHE_PASSWORD: ((gradle_enterprise_cache_user.password))
+    DEVELOCITY_ACCESS_KEY: ((gradle_enterprise_secret_access_key))
  sonatype-task-params: &sonatype-task-params
    SONATYPE_USERNAME: ((sonatype-username))
    SONATYPE_PASSWORD: ((sonatype-password))
@@ -23,14 +21,6 @@ anchors:
  docker-resource-source: &docker-resource-source
    username: ((docker-hub-username))
    password: ((docker-hub-password))
-  slack-fail-params: &slack-fail-params
-    text: >
-      :concourse-failed: <https://ci.spring.io/teams/${BUILD_TEAM_NAME}/pipelines/${BUILD_PIPELINE_NAME}/jobs/${BUILD_JOB_NAME}/builds/${BUILD_NAME}|${BUILD_PIPELINE_NAME} ${BUILD_JOB_NAME} failed!>
-      [$TEXT_FILE_CONTENT]
-    text_file: git-repo/build/build-scan-uri.txt
-    silent: true
-    icon_emoji: ":concourse:"
-    username: concourse-ci
  changelog-task-params: &changelog-task-params
    name: generated-changelog/tag
    tag: generated-changelog/tag
@@ -45,7 +35,7 @@ resource_types:
  source:
    <<: *docker-resource-source
    repository: concourse/registry-image-resource
-    tag: 1.7.1
+    tag: 1.8.0
 - name: artifactory-resource
  type: registry-image
  source:
@@ -64,25 +54,12 @@ resource_types:
    <<: *docker-resource-source
    repository: dpb587/github-status-resource
    tag: master
- name: slack-notification
-  type: registry-image
-  source:
-    <<: *docker-resource-source
-    repository: cfcommunity/slack-notification-resource
-    tag: latest
 resources:
 - name: git-repo
  type: git
  icon: github
  source:
    <<: *git-repo-resource-source
- name: every-morning
-  type: time
-  icon: alarm
-  source:
-    start: 8:00 AM
-    stop: 9:00 AM
-    location: Europe/Vienna
 - name: ci-images-git-repo
  type: git
  icon: github
@@ -105,27 +82,6 @@ resources:
    username: ((artifactory-username))
    password: ((artifactory-password))
    build_name: ((build-name))
- name: repo-status-build
-  type: github-status-resource
-  icon: eye-check-outline
-  source:
-    repository: ((github-repo-name))
-    access_token: ((github-ci-status-token))
-    branch: ((branch))
-    context: build
- name: repo-status-jdk17-build
-  type: github-status-resource
-  icon: eye-check-outline
-  source:
-    repository: ((github-repo-name))
-    access_token: ((github-ci-status-token))
-    branch: ((branch))
-    context: jdk17-build
- name: slack-alert
-  type: slack-notification
-  icon: slack
-  source:
-    url: ((slack-webhook-url))
 - name: github-pre-release
  type: github-release
  icon: briefcase-download-outline
@@ -160,37 +116,23 @@ jobs:
    - put: ci-image
      params:
        image: ci-image/image.tar
- name: build
+- name: stage-milestone
  serial: true
-  public: true
  plan:
  - get: ci-image
  - get: git-repo
-    trigger: true
-  - put: repo-status-build
-    params: { state: "pending", commit: "git-repo" }
-  - do:
-    - task: build-project
-      image: ci-image
-      file: git-repo/ci/tasks/build-project.yml
-      privileged: true
-      timeout: ((task-timeout))
-      params:
-        <<: *build-project-task-params
-    on_failure:
-      do:
-      - put: repo-status-build
-        params: { state: "failure", commit: "git-repo" }
-      - put: slack-alert
-        params:
-          <<: *slack-fail-params
-  - put: repo-status-build
-    params: { state: "success", commit: "git-repo" }
+    trigger: false
+  - task: stage
+    image: ci-image
+    file: git-repo/ci/tasks/stage-version.yml
+    params:
+      RELEASE_TYPE: M
+      <<: *gradle-enterprise-task-params
  - put: artifactory-repo
    params: &artifactory-params
      signing_key: ((signing-key))
      signing_passphrase: ((signing-passphrase))
-      repo: libs-snapshot-local
+      repo: libs-staging-local
      folder: distribution-repository
      build_uri: "https://ci.spring.io/teams/${BUILD_TEAM_NAME}/pipelines/${BUILD_PIPELINE_NAME}/jobs/${BUILD_JOB_NAME}/builds/${BUILD_NAME}"
      build_number: "${BUILD_PIPELINE_NAME}-${BUILD_JOB_NAME}-${BUILD_NAME}"
@@ -215,55 +157,9 @@ jobs:
        - "/**/spring-*-schema.zip"
        properties:
          "zip.type": "schema"
-    get_params:
-      threads: 8
- name: jdk17-build
-  serial: true
-  public: true
-  plan:
-    - get: ci-image
-    - get: git-repo
-    - get: every-morning
-      trigger: true
-    - put: repo-status-jdk17-build
-      params: { state: "pending", commit: "git-repo" }
-    - do:
-      - task: check-project
-        image: ci-image
-        file: git-repo/ci/tasks/check-project.yml
-        privileged: true
-        timeout: ((task-timeout))
-        params:
-          TEST_TOOLCHAIN: 17
-          <<: *build-project-task-params
-      on_failure:
-        do:
-          - put: repo-status-jdk17-build
-            params: { state: "failure", commit: "git-repo" }
-          - put: slack-alert
-            params:
-              <<: *slack-fail-params
-    - put: repo-status-jdk17-build
-      params: { state: "success", commit: "git-repo" }
- name: stage-milestone
-  serial: true
-  plan:
-    - get: ci-image
-    - get: git-repo
-      trigger: false
-    - task: stage
-      image: ci-image
-      file: git-repo/ci/tasks/stage-version.yml
-      params:
-        RELEASE_TYPE: M
-        <<: *gradle-enterprise-task-params
-    - put: artifactory-repo
-      params:
-        <<: *artifactory-params
-        repo: libs-staging-local
-    - put: git-repo
-      params:
-        repository: stage-git-repo
+  - put: git-repo
+    params:
+      repository: stage-git-repo
 - name: promote-milestone
  serial: true
  plan:
@@ -304,7 +200,6 @@ jobs:
    - put: artifactory-repo
      params:
        <<: *artifactory-params
-        repo: libs-staging-local
    - put: git-repo
      params:
        repository: stage-git-repo
@@ -348,7 +243,6 @@ jobs:
    - put: artifactory-repo
      params:
        <<: *artifactory-params
-        repo: libs-staging-local
    - put: git-repo
      params:
        repository: stage-git-repo
@@ -391,8 +285,6 @@ jobs:
        <<: *changelog-task-params

 groups:
- name: "builds"
-  jobs: ["build", "jdk17-build"]
 - name: "releases"
  jobs: ["stage-milestone", "stage-rc", "stage-release", "promote-milestone", "promote-rc", "promote-release", "create-github-release"]
 - name: "ci-images"
@@ -1,8 +0,0 @@
-#!/bin/bash
-set -e
-
-source $(dirname $0)/common.sh
-
-pushd git-repo > /dev/null
-./gradlew -Dorg.gradle.internal.launcher.welcomeMessageEnabled=false --no-daemon --max-workers=4 check
-popd > /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-set -e
-
-source $(dirname $0)/common.sh
-repository=$(pwd)/distribution-repository
-
-pushd git-repo > /dev/null
-./gradlew -Dorg.gradle.internal.launcher.welcomeMessageEnabled=false --no-daemon --max-workers=4 -PdeploymentRepository=${repository} build publishAllPublicationsToDeploymentRepository
-popd > /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-set -e
-
-source $(dirname $0)/common.sh
-
-pushd git-repo > /dev/null
-./gradlew -Dorg.gradle.internal.launcher.welcomeMessageEnabled=false -Porg.gradle.java.installations.fromEnv=JDK17 \
-  -PmainToolchain=${MAIN_TOOLCHAIN} -PtestToolchain=${TEST_TOOLCHAIN} --no-daemon --max-workers=4 check
-popd > /dev/null
@@ -1,6 +1,5 @@
 #!/bin/bash

-source $(dirname $0)/common.sh
 CONFIG_DIR=git-repo/ci/config

 version=$( cat artifactory-repo/build-info.json | jq -r '.buildInfo.modules[0].id' | sed 's/.*:.*:\(.*\)/\1/' )
@@ -26,4 +26,5 @@ run:
      cat > /root/.docker/config.json <<EOF
      { "auths": { "https://index.docker.io/v1/": { "auth": "$DOCKER_HUB_AUTH" }}}
      EOF
-      build
+      build
+
@@ -1,19 +0,0 @@
---
-platform: linux
-inputs:
- name: git-repo
-caches:
- path: gradle
-params:
-  BRANCH:
-  CI: true
-  GRADLE_ENTERPRISE_ACCESS_KEY:
-  GRADLE_ENTERPRISE_CACHE_USERNAME:
-  GRADLE_ENTERPRISE_CACHE_PASSWORD:
-  GRADLE_ENTERPRISE_URL: https://ge.spring.io
-run:
-  path: bash
-  args:
-    - -ec
-    - |
-      ${PWD}/git-repo/ci/scripts/build-pr.sh
@@ -1,22 +0,0 @@
---
-platform: linux
-inputs:
- name: git-repo
-outputs:
- name: distribution-repository
- name: git-repo
-caches:
- path: gradle
-params:
-  BRANCH:
-  CI: true
-  GRADLE_ENTERPRISE_ACCESS_KEY:
-  GRADLE_ENTERPRISE_CACHE_USERNAME:
-  GRADLE_ENTERPRISE_CACHE_PASSWORD:
-  GRADLE_ENTERPRISE_URL: https://ge.spring.io
-run:
-  path: bash
-  args:
-    - -ec
-    - |
-      ${PWD}/git-repo/ci/scripts/build-project.sh
@@ -1,24 +0,0 @@
---
-platform: linux
-inputs:
- name: git-repo
-outputs:
- name: distribution-repository
- name: git-repo
-caches:
- path: gradle
-params:
-  BRANCH:
-  CI: true
-  MAIN_TOOLCHAIN:
-  TEST_TOOLCHAIN:
-  GRADLE_ENTERPRISE_ACCESS_KEY:
-  GRADLE_ENTERPRISE_CACHE_USERNAME:
-  GRADLE_ENTERPRISE_CACHE_PASSWORD:
-  GRADLE_ENTERPRISE_URL: https://ge.spring.io
-run:
-  path: bash
-  args:
-    - -ec
-    - |
-      ${PWD}/git-repo/ci/scripts/check-project.sh
@@ -4,7 +4,7 @@ image_resource:
  type: registry-image
  source:
    repository: springio/github-changelog-generator
-    tag: '0.0.7'
+    tag: '0.0.8'
    username: ((docker-hub-username))
    password: ((docker-hub-password))
 inputs:
@@ -4,7 +4,7 @@ image_resource:
  type: registry-image
  source:
    repository: springio/concourse-release-scripts
-    tag: '0.3.4'
+    tag: '0.4.0'
    username: ((docker-hub-username))
    password: ((docker-hub-password))
 inputs:
@@ -1,4 +1,4 @@
-version=5.3.32-SNAPSHOT
+version=5.3.36
 org.gradle.jvmargs=-Xmx2048m
 org.gradle.caching=true
 org.gradle.parallel=true
@@ -5,7 +5,7 @@ tasks.findByName("dokkaHtmlPartial")?.configure {
 			sourceRoots.setFrom(file("src/main/kotlin"))
 			classpath.from(sourceSets["main"].runtimeClasspath)
 			externalDocumentationLink {
-				url.set(new URL("https://docs.spring.io/spring-framework/docs/current/javadoc-api/"))
+				url.set(new URL("https://docs.spring.io/spring-framework/docs/5.3.x/javadoc-api/"))
 			}
 			externalDocumentationLink {
 				url.set(new URL("https://projectreactor.io/docs/core/release/api/"))
@@ -7,8 +7,8 @@ pluginManagement {
 }

 plugins {
-	id "com.gradle.enterprise" version "3.12.1"
-	id "io.spring.ge.conventions" version "0.0.13"
+	id "com.gradle.develocity" version "3.17.2"
+	id "io.spring.ge.conventions" version "0.0.17"
 }

 include "spring-aop"
@@ -42,7 +42,7 @@ rootProject.children.each {project ->
 }

 settings.gradle.projectsLoaded {
-	gradleEnterprise {
+	develocity {
 		buildScan {
 			File buildDir = settings.gradle.rootProject.getBuildDir()
 			buildDir.mkdirs()
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -42,6 +42,7 @@ import org.aspectj.weaver.tools.PointcutParameter;
 import org.aspectj.weaver.tools.PointcutParser;
 import org.aspectj.weaver.tools.PointcutPrimitive;
 import org.aspectj.weaver.tools.ShadowMatch;
+import org.aspectj.weaver.tools.UnsupportedPointcutPrimitiveException;

 import org.springframework.aop.ClassFilter;
 import org.springframework.aop.IntroductionAwareMethodMatcher;
@@ -119,6 +120,8 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 	@Nullable
 	private transient PointcutExpression pointcutExpression;

+	private transient boolean pointcutParsingFailed = false;
+
 	private transient Map<Method, ShadowMatch> shadowMatchCache = new ConcurrentHashMap<>(32);


@@ -174,25 +177,30 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut

 	@Override
 	public ClassFilter getClassFilter() {
-		obtainPointcutExpression();
+		checkExpression();
 		return this;
 	}

 	@Override
 	public MethodMatcher getMethodMatcher() {
-		obtainPointcutExpression();
+		checkExpression();
 		return this;
 	}


 	/**
-	 * Check whether this pointcut is ready to match,
-	 * lazily building the underlying AspectJ pointcut expression.
+	 * Check whether this pointcut is ready to match.
 	 */
-	private PointcutExpression obtainPointcutExpression() {
+	private void checkExpression() {
 		if (getExpression() == null) {
 			throw new IllegalStateException("Must set property 'expression' before attempting to match");
 		}
+	}
+
+	/**
+	 * Lazily build the underlying AspectJ pointcut expression.
+	 */
+	private PointcutExpression obtainPointcutExpression() {
 		if (this.pointcutExpression == null) {
 			this.pointcutClassLoader = determinePointcutClassLoader();
 			this.pointcutExpression = buildPointcutExpression(this.pointcutClassLoader);
@@ -269,10 +277,13 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut

 	@Override
 	public boolean matches(Class<?> targetClass) {
-		PointcutExpression pointcutExpression = obtainPointcutExpression();
+		if (this.pointcutParsingFailed) {
+			return false;
+		}
+
 		try {
 			try {
-				return pointcutExpression.couldMatchJoinPointsInType(targetClass);
+				return obtainPointcutExpression().couldMatchJoinPointsInType(targetClass);
 			}
 			catch (ReflectionWorldException ex) {
 				logger.debug("PointcutExpression matching rejected target class - trying fallback expression", ex);
@@ -283,6 +294,12 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 				}
 			}
 		}
+		catch (IllegalArgumentException | IllegalStateException | UnsupportedPointcutPrimitiveException ex) {
+			this.pointcutParsingFailed = true;
+			if (logger.isDebugEnabled()) {
+				logger.debug("Pointcut parser rejected expression [" + getExpression() + "]: " + ex);
+			}
+		}
 		catch (Throwable ex) {
 			logger.debug("PointcutExpression matching rejected target class", ex);
 		}
@@ -291,7 +308,6 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut

 	@Override
 	public boolean matches(Method method, Class<?> targetClass, boolean hasIntroductions) {
-		obtainPointcutExpression();
 		ShadowMatch shadowMatch = getTargetShadowMatch(method, targetClass);

 		// Special handling for this, target, @this, @target, @annotation
@@ -329,7 +345,6 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut

 	@Override
 	public boolean matches(Method method, Class<?> targetClass, Object... args) {
-		obtainPointcutExpression();
 		ShadowMatch shadowMatch = getTargetShadowMatch(method, targetClass);

 		// Bind Spring AOP proxy to AspectJ "this" and Spring AOP target to AspectJ target,
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.springframework.aop.aspectj.annotation;

 import java.lang.annotation.Annotation;
 import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
 import java.util.HashMap;
@@ -57,8 +56,6 @@ import org.springframework.lang.Nullable;
 */
 public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFactory {

-	private static final String AJC_MAGIC = "ajc$";
-
 	private static final Class<?>[] ASPECTJ_ANNOTATION_CLASSES = new Class<?>[] {
 			Pointcut.class, Around.class, Before.class, After.class, AfterReturning.class, AfterThrowing.class};

@@ -69,37 +66,11 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 	protected final ParameterNameDiscoverer parameterNameDiscoverer = new AspectJAnnotationParameterNameDiscoverer();


-	/**
-	 * We consider something to be an AspectJ aspect suitable for use by the Spring AOP system
-	 * if it has the @Aspect annotation, and was not compiled by ajc. The reason for this latter test
-	 * is that aspects written in the code-style (AspectJ language) also have the annotation present
-	 * when compiled by ajc with the -1.5 flag, yet they cannot be consumed by Spring AOP.
-	 */
 	@Override
 	public boolean isAspect(Class<?> clazz) {
-		return (hasAspectAnnotation(clazz) && !compiledByAjc(clazz));
-	}
-
-	private boolean hasAspectAnnotation(Class<?> clazz) {
 		return (AnnotationUtils.findAnnotation(clazz, Aspect.class) != null);
 	}

-	/**
-	 * We need to detect this as "code-style" AspectJ aspects should not be
-	 * interpreted by Spring AOP.
-	 */
-	private boolean compiledByAjc(Class<?> clazz) {
-		// The AJTypeSystem goes to great lengths to provide a uniform appearance between code-style and
-		// annotation-style aspects. Therefore there is no 'clean' way to tell them apart. Here we rely on
-		// an implementation detail of the AspectJ compiler.
-		for (Field field : clazz.getDeclaredFields()) {
-			if (field.getName().startsWith(AJC_MAGIC)) {
-				return true;
-			}
-		}
-		return false;
-	}
-
 	@Override
 	public void validate(Class<?> aspectClass) throws AopConfigException {
 		// If the parent has the annotation and isn't abstract it's an error
@@ -124,6 +95,7 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 		}
 	}

+
 	/**
 	 * Find and return the first AspectJ annotation on the given method
 	 * (there <i>should</i> only be one anyway...).
@@ -163,7 +135,7 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac


 	/**
-	 * Class modelling an AspectJ annotation, exposing its type enumeration and
+	 * Class modeling an AspectJ annotation, exposing its type enumeration and
 	 * pointcut String.
 	 * @param <A> the annotation type
 	 */
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -126,10 +126,16 @@ public class AspectMetadata implements Serializable {
 	 * Extract contents from String of form {@code pertarget(contents)}.
 	 */
 	private String findPerClause(Class<?> aspectClass) {
-		String str = aspectClass.getAnnotation(Aspect.class).value();
-		int beginIndex = str.indexOf('(') + 1;
-		int endIndex = str.length() - 1;
-		return str.substring(beginIndex, endIndex);
+		Aspect ann = aspectClass.getAnnotation(Aspect.class);
+		if (ann == null) {
+			return "";
+		}
+		String value = ann.value();
+		int beginIndex = value.indexOf('(');
+		if (beginIndex < 0) {
+			return "";
+		}
+		return value.substring(beginIndex + 1, value.length() - 1);
 	}


@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -50,6 +50,7 @@ import org.springframework.core.annotation.AnnotationUtils;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.convert.converter.ConvertingComparator;
 import org.springframework.lang.Nullable;
+import org.springframework.util.ClassUtils;
 import org.springframework.util.ReflectionUtils;
 import org.springframework.util.ReflectionUtils.MethodFilter;
 import org.springframework.util.StringUtils;
@@ -133,17 +134,19 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto

 		List<Advisor> advisors = new ArrayList<>();
 		for (Method method : getAdvisorMethods(aspectClass)) {
-			// Prior to Spring Framework 5.2.7, advisors.size() was supplied as the declarationOrderInAspect
-			// to getAdvisor(...) to represent the "current position" in the declared methods list.
-			// However, since Java 7 the "current position" is not valid since the JDK no longer
-			// returns declared methods in the order in which they are declared in the source code.
-			// Thus, we now hard code the declarationOrderInAspect to 0 for all advice methods
-			// discovered via reflection in order to support reliable advice ordering across JVM launches.
-			// Specifically, a value of 0 aligns with the default value used in
-			// AspectJPrecedenceComparator.getAspectDeclarationOrder(Advisor).
-			Advisor advisor = getAdvisor(method, lazySingletonAspectInstanceFactory, 0, aspectName);
-			if (advisor != null) {
-				advisors.add(advisor);
+			if (method.equals(ClassUtils.getMostSpecificMethod(method, aspectClass))) {
+				// Prior to Spring Framework 5.2.7, advisors.size() was supplied as the declarationOrderInAspect
+				// to getAdvisor(...) to represent the "current position" in the declared methods list.
+				// However, since Java 7 the "current position" is not valid since the JDK no longer
+				// returns declared methods in the order in which they are declared in the source code.
+				// Thus, we now hard code the declarationOrderInAspect to 0 for all advice methods
+				// discovered via reflection in order to support reliable advice ordering across JVM launches.
+				// Specifically, a value of 0 aligns with the default value used in
+				// AspectJPrecedenceComparator.getAspectDeclarationOrder(Advisor).
+				Advisor advisor = getAdvisor(method, lazySingletonAspectInstanceFactory, 0, aspectName);
+				if (advisor != null) {
+					advisors.add(advisor);
+				}
 			}
 		}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -44,7 +44,8 @@ import org.springframework.util.CollectionUtils;

 /**
 * Base class for AOP proxy configuration managers.
- * These are not themselves AOP proxies, but subclasses of this class are
+ *
+ * <p>These are not themselves AOP proxies, but subclasses of this class are
 * normally factories from which AOP proxy instances are obtained directly.
 *
 * <p>This class frees subclasses of the housekeeping of Advices
@@ -52,7 +53,8 @@ import org.springframework.util.CollectionUtils;
 * methods, which are provided by subclasses.
 *
 * <p>This class is serializable; subclasses need not be.
- * This class is used to hold snapshots of proxies.
+ *
+ * <p>This class is used to hold snapshots of proxies.
 *
 * @author Rod Johnson
 * @author Juergen Hoeller
@@ -104,7 +106,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	}

 	/**
-	 * Create a AdvisedSupport instance with the given parameters.
+	 * Create an {@code AdvisedSupport} instance with the given parameters.
 	 * @param interfaces the proxied interfaces
 	 */
 	public AdvisedSupport(Class<?>... interfaces) {
@@ -115,7 +117,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {

 	/**
 	 * Set the given object as target.
-	 * Will create a SingletonTargetSource for the object.
+	 * <p>Will create a SingletonTargetSource for the object.
 	 * @see #setTargetSource
 	 * @see org.springframework.aop.target.SingletonTargetSource
 	 */
@@ -344,8 +346,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	private void validateIntroductionAdvisor(IntroductionAdvisor advisor) {
 		advisor.validateInterfaces();
 		// If the advisor passed validation, we can make the change.
-		Class<?>[] ifcs = advisor.getInterfaces();
-		for (Class<?> ifc : ifcs) {
+		for (Class<?> ifc : advisor.getInterfaces()) {
 			addInterface(ifc);
 		}
 	}
@@ -491,9 +492,9 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	}

 	/**
-	 * Copy the AOP configuration from the given AdvisedSupport object,
-	 * but allow substitution of a fresh TargetSource and a given interceptor chain.
-	 * @param other the AdvisedSupport object to take proxy configuration from
+	 * Copy the AOP configuration from the given {@link AdvisedSupport} object,
+	 * but allow substitution of a fresh {@link TargetSource} and a given interceptor chain.
+	 * @param other the {@code AdvisedSupport} object to take proxy configuration from
 	 * @param targetSource the new TargetSource
 	 * @param advisors the Advisors for the chain
 	 */
@@ -513,8 +514,8 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	}

 	/**
-	 * Build a configuration-only copy of this AdvisedSupport,
-	 * replacing the TargetSource.
+	 * Build a configuration-only copy of this {@link AdvisedSupport},
+	 * replacing the {@link TargetSource}.
 	 */
 	AdvisedSupport getConfigurationOnlyCopy() {
 		AdvisedSupport copy = new AdvisedSupport();
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -186,10 +186,10 @@ public abstract class AopUtils {
 	 * this method resolves bridge methods in order to retrieve attributes from
 	 * the <i>original</i> method definition.
 	 * @param method the method to be invoked, which may come from an interface
-	 * @param targetClass the target class for the current invocation.
-	 * May be {@code null} or may not even implement the method.
+	 * @param targetClass the target class for the current invocation
+	 * (can be {@code null} or may not even implement the method)
 	 * @return the specific target method, or the original method if the
-	 * {@code targetClass} doesn't implement it or is {@code null}
+	 * {@code targetClass} does not implement it
 	 * @see org.springframework.util.ClassUtils#getMostSpecificMethod
 	 */
 	public static Method getMostSpecificMethod(Method method, @Nullable Class<?> targetClass) {
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -23,9 +23,6 @@ import java.util.Map;

 import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
-import org.aspectj.weaver.tools.PointcutExpression;
-import org.aspectj.weaver.tools.PointcutPrimitive;
-import org.aspectj.weaver.tools.UnsupportedPointcutPrimitiveException;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import test.annotation.EmptySpringAnnotation;
@@ -42,14 +39,13 @@ import org.springframework.beans.testfixture.beans.TestBean;
 import org.springframework.beans.testfixture.beans.subpkg.DeepBean;

 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
-import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;

 /**
 * @author Rob Harrop
 * @author Rod Johnson
 * @author Chris Beams
+ * @author Juergen Hoeller
 */
 public class AspectJExpressionPointcutTests {

@@ -65,7 +61,7 @@ public class AspectJExpressionPointcutTests {


 	@BeforeEach
-	public void setUp() throws NoSuchMethodException {
+	public void setup() throws NoSuchMethodException {
 		getAge = TestBean.class.getMethod("getAge");
 		setAge = TestBean.class.getMethod("setAge", int.class);
 		setSomeNumber = TestBean.class.getMethod("setSomeNumber", Number.class);
@@ -175,25 +171,25 @@ public class AspectJExpressionPointcutTests {
 	@Test
 	public void testFriendlyErrorOnNoLocationClassMatching() {
 		AspectJExpressionPointcut pc = new AspectJExpressionPointcut();
-		assertThatIllegalStateException().isThrownBy(() ->
-				pc.matches(ITestBean.class))
-			.withMessageContaining("expression");
+		assertThatIllegalStateException()
+				.isThrownBy(() -> pc.getClassFilter().matches(ITestBean.class))
+				.withMessageContaining("expression");
 	}

 	@Test
 	public void testFriendlyErrorOnNoLocation2ArgMatching() {
 		AspectJExpressionPointcut pc = new AspectJExpressionPointcut();
-		assertThatIllegalStateException().isThrownBy(() ->
-				pc.matches(getAge, ITestBean.class))
-			.withMessageContaining("expression");
+		assertThatIllegalStateException()
+				.isThrownBy(() -> pc.getMethodMatcher().matches(getAge, ITestBean.class))
+				.withMessageContaining("expression");
 	}

 	@Test
 	public void testFriendlyErrorOnNoLocation3ArgMatching() {
 		AspectJExpressionPointcut pc = new AspectJExpressionPointcut();
-		assertThatIllegalStateException().isThrownBy(() ->
-				pc.matches(getAge, ITestBean.class, (Object[]) null))
-			.withMessageContaining("expression");
+		assertThatIllegalStateException()
+				.isThrownBy(() -> pc.getMethodMatcher().matches(getAge, ITestBean.class, (Object[]) null))
+				.withMessageContaining("expression");
 	}


@@ -210,8 +206,10 @@ public class AspectJExpressionPointcutTests {
 		// not currently testable in a reliable fashion
 		//assertDoesNotMatchStringClass(classFilter);

-		assertThat(methodMatcher.matches(setSomeNumber, TestBean.class, 12D)).as("Should match with setSomeNumber with Double input").isTrue();
-		assertThat(methodMatcher.matches(setSomeNumber, TestBean.class, 11)).as("Should not match setSomeNumber with Integer input").isFalse();
+		assertThat(methodMatcher.matches(setSomeNumber, TestBean.class, 12D))
+				.as("Should match with setSomeNumber with Double input").isTrue();
+		assertThat(methodMatcher.matches(setSomeNumber, TestBean.class, 11))
+				.as("Should not match setSomeNumber with Integer input").isFalse();
 		assertThat(methodMatcher.matches(getAge, TestBean.class)).as("Should not match getAge").isFalse();
 		assertThat(methodMatcher.isRuntime()).as("Should be a runtime match").isTrue();
 	}
@@ -246,14 +244,13 @@ public class AspectJExpressionPointcutTests {
 	@Test
 	public void testInvalidExpression() {
 		String expression = "execution(void org.springframework.beans.testfixture.beans.TestBean.setSomeNumber(Number) && args(Double)";
-		assertThatIllegalArgumentException().isThrownBy(
-				getPointcut(expression)::getClassFilter);  // call to getClassFilter forces resolution
+		assertThat(getPointcut(expression).getClassFilter().matches(Object.class)).isFalse();
 	}

 	private TestBean getAdvisedProxy(String pointcutExpression, CallCountingInterceptor interceptor) {
 		TestBean target = new TestBean();

-		Pointcut pointcut = getPointcut(pointcutExpression);
+		AspectJExpressionPointcut pointcut = getPointcut(pointcutExpression);

 		DefaultPointcutAdvisor advisor = new DefaultPointcutAdvisor();
 		advisor.setAdvice(interceptor);
@@ -277,40 +274,29 @@ public class AspectJExpressionPointcutTests {
 	@Test
 	public void testWithUnsupportedPointcutPrimitive() {
 		String expression = "call(int org.springframework.beans.testfixture.beans.TestBean.getAge())";
-		assertThatExceptionOfType(UnsupportedPointcutPrimitiveException.class).isThrownBy(() ->
-				getPointcut(expression).getClassFilter()) // call to getClassFilter forces resolution...
-			.satisfies(ex -> assertThat(ex.getUnsupportedPrimitive()).isEqualTo(PointcutPrimitive.CALL));
+		assertThat(getPointcut(expression).getClassFilter().matches(Object.class)).isFalse();
 	}

 	@Test
 	public void testAndSubstitution() {
-		Pointcut pc = getPointcut("execution(* *(..)) and args(String)");
-		PointcutExpression expr = ((AspectJExpressionPointcut) pc).getPointcutExpression();
-		assertThat(expr.getPointcutExpression()).isEqualTo("execution(* *(..)) && args(String)");
+		AspectJExpressionPointcut pc = getPointcut("execution(* *(..)) and args(String)");
+		String expr = pc.getPointcutExpression().getPointcutExpression();
+		assertThat(expr).isEqualTo("execution(* *(..)) && args(String)");
 	}

 	@Test
 	public void testMultipleAndSubstitutions() {
-		Pointcut pc = getPointcut("execution(* *(..)) and args(String) and this(Object)");
-		PointcutExpression expr = ((AspectJExpressionPointcut) pc).getPointcutExpression();
-		assertThat(expr.getPointcutExpression()).isEqualTo("execution(* *(..)) && args(String) && this(Object)");
+		AspectJExpressionPointcut pc = getPointcut("execution(* *(..)) and args(String) and this(Object)");
+		String expr = pc.getPointcutExpression().getPointcutExpression();
+		assertThat(expr).isEqualTo("execution(* *(..)) && args(String) && this(Object)");
 	}

-	private Pointcut getPointcut(String expression) {
+	private AspectJExpressionPointcut getPointcut(String expression) {
 		AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
 		pointcut.setExpression(expression);
 		return pointcut;
 	}

-
-	public static class OtherIOther implements IOther {
-
-		@Override
-		public void absquatulate() {
-			// Empty
-		}
-	}
-
 	@Test
 	public void testMatchGenericArgument() {
 		String expression = "execution(* set*(java.util.List<org.springframework.beans.testfixture.beans.TestBean>) )";
@@ -505,6 +491,15 @@ public class AspectJExpressionPointcutTests {
 	}


+	public static class OtherIOther implements IOther {
+
+		@Override
+		public void absquatulate() {
+			// Empty
+		}
+	}
+
+
 	public static class HasGeneric {

 		public void setFriends(List<TestBean> friends) {
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -37,7 +37,6 @@ import org.aspectj.lang.annotation.DeclareParents;
 import org.aspectj.lang.annotation.DeclarePrecedence;
 import org.aspectj.lang.annotation.Pointcut;
 import org.aspectj.lang.reflect.MethodSignature;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import test.aop.DefaultLockable;
 import test.aop.Lockable;
@@ -76,25 +75,24 @@ abstract class AbstractAspectJAdvisorFactoryTests {

 	/**
 	 * To be overridden by concrete test subclasses.
-	 * @return the fixture
 	 */
 	protected abstract AspectJAdvisorFactory getFixture();


 	@Test
 	void rejectsPerCflowAspect() {
-		assertThatExceptionOfType(AopConfigException.class).isThrownBy(() ->
-				getFixture().getAdvisors(
+		assertThatExceptionOfType(AopConfigException.class)
+				.isThrownBy(() -> getFixture().getAdvisors(
 						new SingletonMetadataAwareAspectInstanceFactory(new PerCflowAspect(), "someBean")))
-			.withMessageContaining("PERCFLOW");
+				.withMessageContaining("PERCFLOW");
 	}

 	@Test
 	void rejectsPerCflowBelowAspect() {
-		assertThatExceptionOfType(AopConfigException.class).isThrownBy(() ->
-					getFixture().getAdvisors(
-							new SingletonMetadataAwareAspectInstanceFactory(new PerCflowBelowAspect(), "someBean")))
-			.withMessageContaining("PERCFLOWBELOW");
+		assertThatExceptionOfType(AopConfigException.class)
+				.isThrownBy(() -> getFixture().getAdvisors(
+						new SingletonMetadataAwareAspectInstanceFactory(new PerCflowBelowAspect(), "someBean")))
+				.withMessageContaining("PERCFLOWBELOW");
 	}

 	@Test
@@ -385,8 +383,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 		assertThat(lockable.locked()).as("Already locked").isTrue();
 		lockable.lock();
 		assertThat(lockable.locked()).as("Real target ignores locking").isTrue();
-		assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() ->
-				lockable.unlock());
+		assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(lockable::unlock);
 	}

 	@Test
@@ -413,9 +410,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 		lockable.locked();
 	}

-	// TODO: Why does this test fail? It hasn't been run before, so it maybe never actually passed...
 	@Test
-	@Disabled
 	void introductionWithArgumentBinding() {
 		TestBean target = new TestBean();

@@ -523,6 +518,16 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 		assertThat(aspect.invocations).containsExactly("around - start", "before", "after throwing", "after", "around - end");
 	}

+	@Test
+	void parentAspect() {
+		TestBean target = new TestBean("Jane", 42);
+		MetadataAwareAspectInstanceFactory aspectInstanceFactory = new SingletonMetadataAwareAspectInstanceFactory(
+				new IncrementingAspect(), "incrementingAspect");
+		ITestBean proxy = (ITestBean) createProxy(target,
+				getFixture().getAdvisors(aspectInstanceFactory), ITestBean.class);
+		assertThat(proxy.getAge()).isEqualTo(86); // (42 + 1) * 2
+	}
+
 	@Test
 	void failureWithoutExplicitDeclarePrecedence() {
 		TestBean target = new TestBean();
@@ -647,7 +652,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 	static class NamedPointcutAspectWithFQN {

 		@SuppressWarnings("unused")
-		private ITestBean fieldThatShouldBeIgnoredBySpringAtAspectJProcessing = new TestBean();
+		private final ITestBean fieldThatShouldBeIgnoredBySpringAtAspectJProcessing = new TestBean();

 		@Pointcut("execution(* getAge())")
 		void getAge() {
@@ -767,6 +772,31 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 	}


+	@Aspect
+	abstract static class DoublingAspect {
+
+		@Around("execution(* getAge())")
+		public Object doubleAge(ProceedingJoinPoint pjp) throws Throwable {
+			return ((int) pjp.proceed()) * 2;
+		}
+	}
+
+
+	@Aspect
+	static class IncrementingAspect extends DoublingAspect {
+
+		@Override
+		public Object doubleAge(ProceedingJoinPoint pjp) throws Throwable {
+			return ((int) pjp.proceed()) * 2;
+		}
+
+		@Around("execution(* getAge())")
+		public int incrementAge(ProceedingJoinPoint pjp) throws Throwable {
+			return ((int) pjp.proceed()) + 1;
+		}
+	}
+
+
 	@Aspect
 	private static class InvocationTrackingAspect {

@@ -824,7 +854,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {

 		@Around("getAge()")
 		int preventExecution(ProceedingJoinPoint pjp) {
-			return 666;
+			return 42;
 		}
 	}

@@ -844,7 +874,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {

 		@Around("getAge()")
 		int preventExecution(ProceedingJoinPoint pjp) {
-			return 666;
+			return 42;
 		}
 	}

@@ -1066,7 +1096,7 @@ class PerThisAspect {

 	// Just to check that this doesn't cause problems with introduction processing
 	@SuppressWarnings("unused")
-	private ITestBean fieldThatShouldBeIgnoredBySpringAtAspectJProcessing = new TestBean();
+	private final ITestBean fieldThatShouldBeIgnoredBySpringAtAspectJProcessing = new TestBean();

 	@Around("execution(int *.getAge())")
 	int returnCountAsAge() {
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -17,29 +17,35 @@
 package org.springframework.aop.support;

 import java.lang.reflect.Method;
+import java.util.List;

 import org.junit.jupiter.api.Test;

 import org.springframework.aop.ClassFilter;
 import org.springframework.aop.MethodMatcher;
 import org.springframework.aop.Pointcut;
+import org.springframework.aop.framework.ProxyFactory;
 import org.springframework.aop.interceptor.ExposeInvocationInterceptor;
 import org.springframework.aop.target.EmptyTargetSource;
 import org.springframework.aop.testfixture.interceptor.NopInterceptor;
 import org.springframework.beans.testfixture.beans.TestBean;
+import org.springframework.core.ResolvableType;
 import org.springframework.core.testfixture.io.SerializationTestUtils;
 import org.springframework.lang.Nullable;
+import org.springframework.util.ReflectionUtils;

 import static org.assertj.core.api.Assertions.assertThat;

 /**
 * @author Rod Johnson
 * @author Chris Beams
+ * @author Sebastien Deleuze
+ * @author Juergen Hoeller
 */
-public class AopUtilsTests {
+class AopUtilsTests {

 	@Test
-	public void testPointcutCanNeverApply() {
+	void testPointcutCanNeverApply() {
 		class TestPointcut extends StaticMethodMatcherPointcut {
 			@Override
 			public boolean matches(Method method, @Nullable Class<?> clazzy) {
@@ -52,13 +58,13 @@ public class AopUtilsTests {
 	}

 	@Test
-	public void testPointcutAlwaysApplies() {
+	void testPointcutAlwaysApplies() {
 		assertThat(AopUtils.canApply(new DefaultPointcutAdvisor(new NopInterceptor()), Object.class)).isTrue();
 		assertThat(AopUtils.canApply(new DefaultPointcutAdvisor(new NopInterceptor()), TestBean.class)).isTrue();
 	}

 	@Test
-	public void testPointcutAppliesToOneMethodOnObject() {
+	void testPointcutAppliesToOneMethodOnObject() {
 		class TestPointcut extends StaticMethodMatcherPointcut {
 			@Override
 			public boolean matches(Method method, @Nullable Class<?> clazz) {
@@ -78,7 +84,7 @@ public class AopUtilsTests {
 	 * that's subverted the singleton construction limitation.
 	 */
 	@Test
-	public void testCanonicalFrameworkClassesStillCanonicalOnDeserialization() throws Exception {
+	void testCanonicalFrameworkClassesStillCanonicalOnDeserialization() throws Exception {
 		assertThat(SerializationTestUtils.serializeAndDeserialize(MethodMatcher.TRUE)).isSameAs(MethodMatcher.TRUE);
 		assertThat(SerializationTestUtils.serializeAndDeserialize(ClassFilter.TRUE)).isSameAs(ClassFilter.TRUE);
 		assertThat(SerializationTestUtils.serializeAndDeserialize(Pointcut.TRUE)).isSameAs(Pointcut.TRUE);
@@ -88,4 +94,45 @@ public class AopUtilsTests {
 		assertThat(SerializationTestUtils.serializeAndDeserialize(ExposeInvocationInterceptor.INSTANCE)).isSameAs(ExposeInvocationInterceptor.INSTANCE);
 	}

+	@Test
+	void testInvokeJoinpointUsingReflection() throws Throwable {
+		String name = "foo";
+		TestBean testBean = new TestBean(name);
+		Method method = ReflectionUtils.findMethod(TestBean.class, "getName");
+		Object result = AopUtils.invokeJoinpointUsingReflection(testBean, method, new Object[0]);
+		assertThat(result).isEqualTo(name);
+	}
+
+	@Test  // gh-32365
+	void mostSpecificMethodBetweenJdkProxyAndTarget() throws Exception {
+		Class<?> proxyClass = new ProxyFactory(new WithInterface()).getProxy(getClass().getClassLoader()).getClass();
+		Method specificMethod = AopUtils.getMostSpecificMethod(proxyClass.getMethod("handle", List.class), WithInterface.class);
+		assertThat(ResolvableType.forMethodParameter(specificMethod, 0).getGeneric().toClass()).isEqualTo(String.class);
+	}
+
+	@Test  // gh-32365
+	void mostSpecificMethodBetweenCglibProxyAndTarget() throws Exception {
+		Class<?> proxyClass = new ProxyFactory(new WithoutInterface()).getProxy(getClass().getClassLoader()).getClass();
+		Method specificMethod = AopUtils.getMostSpecificMethod(proxyClass.getMethod("handle", List.class), WithoutInterface.class);
+		assertThat(ResolvableType.forMethodParameter(specificMethod, 0).getGeneric().toClass()).isEqualTo(String.class);
+	}
+
+
+	interface ProxyInterface {
+
+		void handle(List<String> list);
+	}
+
+	static class WithInterface implements ProxyInterface {
+
+		public void handle(List<String> list) {
+		}
+	}
+
+	static class WithoutInterface {
+
+		public void handle(List<String> list) {
+		}
+	}
+
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -22,12 +22,13 @@ import org.springframework.context.support.ClassPathXmlApplicationContext;

 /**
 * @author Adrian Colyer
+ * @author Juergen Hoeller
 */
 public class AutoProxyWithCodeStyleAspectsTests {

 	@Test
 	@SuppressWarnings("resource")
-	public void noAutoproxyingOfAjcCompiledAspects() {
+	public void noAutoProxyingOfAjcCompiledAspects() {
 		new ClassPathXmlApplicationContext("org/springframework/aop/aspectj/autoproxy/ajcAutoproxyTests.xml");
 	}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -20,6 +20,10 @@ import org.junit.jupiter.api.Test;

 import org.springframework.context.support.ClassPathXmlApplicationContext;

+/**
+ * @author Ramnivas Laddad
+ * @author Juergen Hoeller
+ */
 public class SpringConfiguredWithAutoProxyingTests {

 	@Test
@@ -2,16 +2,21 @@
 <beans xmlns="http://www.springframework.org/schema/beans"
 		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 		xmlns:aop="http://www.springframework.org/schema/aop"
+		xmlns:context="http://www.springframework.org/schema/context"
 		xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans-2.0.xsd
-				http://www.springframework.org/schema/aop https://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
+				http://www.springframework.org/schema/aop https://www.springframework.org/schema/aop/spring-aop-2.0.xsd
+	   			http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context-2.5.xsd">

 	<aop:aspectj-autoproxy/>

-	<bean id="myAspect" class="org.springframework.aop.aspectj.autoproxy.CodeStyleAspect"
-			factory-method="aspectOf">
+	<context:spring-configured/>
+
+	<bean id="myAspect" class="org.springframework.aop.aspectj.autoproxy.CodeStyleAspect" factory-method="aspectOf">
 		<property name="foo" value="bar"/>
 	</bean>

 	<bean id="otherBean" class="java.lang.Object"/>

+	<bean id="yetAnotherBean" class="java.lang.Object"/>
+
 </beans>
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -835,11 +835,11 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
 	/**
 	 * This implementation attempts to query the FactoryBean's generic parameter metadata
 	 * if present to determine the object type. If not present, i.e. the FactoryBean is
-	 * declared as a raw type, checks the FactoryBean's {@code getObjectType} method
+	 * declared as a raw type, it checks the FactoryBean's {@code getObjectType} method
 	 * on a plain instance of the FactoryBean, without bean properties applied yet.
-	 * If this doesn't return a type yet, and {@code allowInit} is {@code true} a
-	 * full creation of the FactoryBean is used as fallback (through delegation to the
-	 * superclass's implementation).
+	 * If this doesn't return a type yet and {@code allowInit} is {@code true}, full
+	 * creation of the FactoryBean is attempted as fallback (through delegation to the
+	 * superclass implementation).
 	 * <p>The shortcut check for a FactoryBean is only applied in case of a singleton
 	 * FactoryBean. If the FactoryBean instance itself is not kept as singleton,
 	 * it will be fully created to check the type of its exposed object.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -166,6 +166,9 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
 	/** Map from scope identifier String to corresponding Scope. */
 	private final Map<String, Scope> scopes = new LinkedHashMap<>(8);

+	/** Application startup metrics. **/
+	private ApplicationStartup applicationStartup = ApplicationStartup.DEFAULT;
+
 	/** Security context used when running with a SecurityManager. */
 	@Nullable
 	private SecurityContextProvider securityContextProvider;
@@ -180,8 +183,6 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
 	private final ThreadLocal<Object> prototypesCurrentlyInCreation =
 			new NamedThreadLocal<>("Prototype beans currently in creation");

-	/** Application startup metrics. **/
-	private ApplicationStartup applicationStartup = ApplicationStartup.DEFAULT;

 	/**
 	 * Create a new AbstractBeanFactory.
@@ -1079,7 +1080,7 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp

 	@Override
 	public void setApplicationStartup(ApplicationStartup applicationStartup) {
-		Assert.notNull(applicationStartup, "applicationStartup should not be null");
+		Assert.notNull(applicationStartup, "ApplicationStartup must not be null");
 		this.applicationStartup = applicationStartup;
 	}

@@ -1694,7 +1695,7 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
 	 * already. The implementation is allowed to instantiate the target factory bean if
 	 * {@code allowInit} is {@code true} and the type cannot be determined another way;
 	 * otherwise it is restricted to introspecting signatures and related metadata.
-	 * <p>If no {@link FactoryBean#OBJECT_TYPE_ATTRIBUTE} if set on the bean definition
+	 * <p>If no {@link FactoryBean#OBJECT_TYPE_ATTRIBUTE} is set on the bean definition
 	 * and {@code allowInit} is {@code true}, the default implementation will create
 	 * the FactoryBean via {@code getBean} to call its {@code getObjectType} method.
 	 * Subclasses are encouraged to optimize this, typically by inspecting the generic
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -600,13 +600,10 @@ class ConstructorResolver {
 				String argDesc = StringUtils.collectionToCommaDelimitedString(argTypes);
 				throw new BeanCreationException(mbd.getResourceDescription(), beanName,
 						"No matching factory method found on class [" + factoryClass.getName() + "]: " +
-						(mbd.getFactoryBeanName() != null ?
-							"factory bean '" + mbd.getFactoryBeanName() + "'; " : "") +
+						(mbd.getFactoryBeanName() != null ? "factory bean '" + mbd.getFactoryBeanName() + "'; " : "") +
 						"factory method '" + mbd.getFactoryMethodName() + "(" + argDesc + ")'. " +
-						"Check that a method with the specified name " +
-						(minNrOfArgs > 0 ? "and arguments " : "") +
-						"exists and that it is " +
-						(isStatic ? "static" : "non-static") + ".");
+						"Check that a method with the specified name " + (minNrOfArgs > 0 ? "and arguments " : "") +
+						"exists and that it is " + (isStatic ? "static" : "non-static") + ".");
 			}
 			else if (void.class == factoryMethodToUse.getReturnType()) {
 				throw new BeanCreationException(mbd.getResourceDescription(), beanName,
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -567,16 +567,16 @@ public class DefaultSingletonBeanRegistry extends SimpleAliasRegistry implements
 	 */
 	protected void destroyBean(String beanName, @Nullable DisposableBean bean) {
 		// Trigger destruction of dependent beans first...
-		Set<String> dependencies;
+		Set<String> dependentBeanNames;
 		synchronized (this.dependentBeanMap) {
 			// Within full synchronization in order to guarantee a disconnected Set
-			dependencies = this.dependentBeanMap.remove(beanName);
+			dependentBeanNames = this.dependentBeanMap.remove(beanName);
 		}
-		if (dependencies != null) {
+		if (dependentBeanNames != null) {
 			if (logger.isTraceEnabled()) {
-				logger.trace("Retrieved dependent beans for bean '" + beanName + "': " + dependencies);
+				logger.trace("Retrieved dependent beans for bean '" + beanName + "': " + dependentBeanNames);
 			}
-			for (String dependentBeanName : dependencies) {
+			for (String dependentBeanName : dependentBeanNames) {
 				destroySingleton(dependentBeanName);
 			}
 		}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -72,7 +72,6 @@ final class ConfigurationClass {
 	 * Create a new {@link ConfigurationClass} with the given name.
 	 * @param metadataReader reader used to parse the underlying {@link Class}
 	 * @param beanName must not be {@code null}
-	 * @see ConfigurationClass#ConfigurationClass(Class, ConfigurationClass)
 	 */
 	ConfigurationClass(MetadataReader metadataReader, String beanName) {
 		Assert.notNull(beanName, "Bean name must not be null");
@@ -86,10 +85,10 @@ final class ConfigurationClass {
 	 * using the {@link Import} annotation or automatically processed as a nested
 	 * configuration class (if importedBy is not {@code null}).
 	 * @param metadataReader reader used to parse the underlying {@link Class}
-	 * @param importedBy the configuration class importing this one or {@code null}
+	 * @param importedBy the configuration class importing this one
 	 * @since 3.1.1
 	 */
-	ConfigurationClass(MetadataReader metadataReader, @Nullable ConfigurationClass importedBy) {
+	ConfigurationClass(MetadataReader metadataReader, ConfigurationClass importedBy) {
 		this.metadata = metadataReader.getAnnotationMetadata();
 		this.resource = metadataReader.getResource();
 		this.importedBy.add(importedBy);
@@ -99,7 +98,6 @@ final class ConfigurationClass {
 	 * Create a new {@link ConfigurationClass} with the given name.
 	 * @param clazz the underlying {@link Class} to represent
 	 * @param beanName name of the {@code @Configuration} class bean
-	 * @see ConfigurationClass#ConfigurationClass(Class, ConfigurationClass)
 	 */
 	ConfigurationClass(Class<?> clazz, String beanName) {
 		Assert.notNull(beanName, "Bean name must not be null");
@@ -113,10 +111,10 @@ final class ConfigurationClass {
 	 * using the {@link Import} annotation or automatically processed as a nested
 	 * configuration class (if imported is {@code true}).
 	 * @param clazz the underlying {@link Class} to represent
-	 * @param importedBy the configuration class importing this one (or {@code null})
+	 * @param importedBy the configuration class importing this one
 	 * @since 3.1.1
 	 */
-	ConfigurationClass(Class<?> clazz, @Nullable ConfigurationClass importedBy) {
+	ConfigurationClass(Class<?> clazz, ConfigurationClass importedBy) {
 		this.metadata = AnnotationMetadata.introspect(clazz);
 		this.resource = new DescriptiveResource(clazz.getName());
 		this.importedBy.add(importedBy);
@@ -126,7 +124,6 @@ final class ConfigurationClass {
 	 * Create a new {@link ConfigurationClass} with the given name.
 	 * @param metadata the metadata for the underlying class to represent
 	 * @param beanName name of the {@code @Configuration} class bean
-	 * @see ConfigurationClass#ConfigurationClass(Class, ConfigurationClass)
 	 */
 	ConfigurationClass(AnnotationMetadata metadata, String beanName) {
 		Assert.notNull(beanName, "Bean name must not be null");
@@ -148,12 +145,12 @@ final class ConfigurationClass {
 		return ClassUtils.getShortName(getMetadata().getClassName());
 	}

-	void setBeanName(String beanName) {
+	void setBeanName(@Nullable String beanName) {
 		this.beanName = beanName;
 	}

 	@Nullable
-	public String getBeanName() {
+	String getBeanName() {
 		return this.beanName;
 	}

@@ -163,7 +160,7 @@ final class ConfigurationClass {
 	 * @since 3.1.1
 	 * @see #getImportedBy()
 	 */
-	public boolean isImported() {
+	boolean isImported() {
 		return !this.importedBy.isEmpty();
 	}

@@ -197,6 +194,10 @@ final class ConfigurationClass {
 		this.importedResources.put(importedResource, readerClass);
 	}

+	Map<String, Class<? extends BeanDefinitionReader>> getImportedResources() {
+		return this.importedResources;
+	}
+
 	void addImportBeanDefinitionRegistrar(ImportBeanDefinitionRegistrar registrar, AnnotationMetadata importingClassMetadata) {
 		this.importBeanDefinitionRegistrars.put(registrar, importingClassMetadata);
 	}
@@ -205,10 +206,6 @@ final class ConfigurationClass {
 		return this.importBeanDefinitionRegistrars;
 	}

-	Map<String, Class<? extends BeanDefinitionReader>> getImportedResources() {
-		return this.importedResources;
-	}
-
 	void validate(ProblemReporter problemReporter) {
 		// A configuration class may not be final (CGLIB limitation) unless it declares proxyBeanMethods=false
 		Map<String, Object> attributes = this.metadata.getAnnotationAttributes(Configuration.class.getName());
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -136,17 +136,6 @@ import org.springframework.util.ReflectionUtils;
 public abstract class AbstractApplicationContext extends DefaultResourceLoader
 		implements ConfigurableApplicationContext {

-	/**
-	 * The name of the {@link LifecycleProcessor} bean in the context.
-	 * If none is supplied, a {@link DefaultLifecycleProcessor} is used.
-	 * @since 3.0
-	 * @see org.springframework.context.LifecycleProcessor
-	 * @see org.springframework.context.support.DefaultLifecycleProcessor
-	 * @see #start()
-	 * @see #stop()
-	 */
-	public static final String LIFECYCLE_PROCESSOR_BEAN_NAME = "lifecycleProcessor";
-
 	/**
 	 * The name of the {@link MessageSource} bean in the context.
 	 * If none is supplied, message resolution is delegated to the parent.
@@ -167,6 +156,18 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 	 */
 	public static final String APPLICATION_EVENT_MULTICASTER_BEAN_NAME = "applicationEventMulticaster";

+	/**
+	 * The name of the {@link LifecycleProcessor} bean in the context.
+	 * If none is supplied, a {@link DefaultLifecycleProcessor} is used.
+	 * @since 3.0
+	 * @see org.springframework.context.LifecycleProcessor
+	 * @see org.springframework.context.support.DefaultLifecycleProcessor
+	 * @see #start()
+	 * @see #stop()
+	 */
+	public static final String LIFECYCLE_PROCESSOR_BEAN_NAME = "lifecycleProcessor";
+
+
 	/**
 	 * Boolean flag controlled by a {@code spring.spel.ignore} system property that
 	 * instructs Spring to ignore SpEL, i.e. to not initialize the SpEL infrastructure.
@@ -570,7 +571,6 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 				StartupStep beanPostProcess = this.applicationStartup.start("spring.context.beans.post-process");
 				// Invoke factory processors registered as beans in the context.
 				invokeBeanFactoryPostProcessors(beanFactory);
-
 				// Register bean processors that intercept bean creation.
 				registerBeanPostProcessors(beanFactory);
 				beanPostProcess.end();
@@ -774,8 +774,9 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 	}

 	/**
-	 * Initialize the MessageSource.
-	 * Use parent's if none defined in this context.
+	 * Initialize the {@link MessageSource}.
+	 * <p>Uses parent's {@code MessageSource} if none defined in this context.
+	 * @see #MESSAGE_SOURCE_BEAN_NAME
 	 */
 	protected void initMessageSource() {
 		ConfigurableListableBeanFactory beanFactory = getBeanFactory();
@@ -807,8 +808,9 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 	}

 	/**
-	 * Initialize the ApplicationEventMulticaster.
-	 * Uses SimpleApplicationEventMulticaster if none defined in the context.
+	 * Initialize the {@link ApplicationEventMulticaster}.
+	 * <p>Uses {@link SimpleApplicationEventMulticaster} if none defined in the context.
+	 * @see #APPLICATION_EVENT_MULTICASTER_BEAN_NAME
 	 * @see org.springframework.context.event.SimpleApplicationEventMulticaster
 	 */
 	protected void initApplicationEventMulticaster() {
@@ -831,15 +833,16 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 	}

 	/**
-	 * Initialize the LifecycleProcessor.
-	 * Uses DefaultLifecycleProcessor if none defined in the context.
+	 * Initialize the {@link LifecycleProcessor}.
+	 * <p>Uses {@link DefaultLifecycleProcessor} if none defined in the context.
+	 * @since 3.0
+	 * @see #LIFECYCLE_PROCESSOR_BEAN_NAME
 	 * @see org.springframework.context.support.DefaultLifecycleProcessor
 	 */
 	protected void initLifecycleProcessor() {
 		ConfigurableListableBeanFactory beanFactory = getBeanFactory();
 		if (beanFactory.containsLocalBean(LIFECYCLE_PROCESSOR_BEAN_NAME)) {
-			this.lifecycleProcessor =
-					beanFactory.getBean(LIFECYCLE_PROCESSOR_BEAN_NAME, LifecycleProcessor.class);
+			this.lifecycleProcessor = beanFactory.getBean(LIFECYCLE_PROCESSOR_BEAN_NAME, LifecycleProcessor.class);
 			if (logger.isTraceEnabled()) {
 				logger.trace("Using LifecycleProcessor [" + this.lifecycleProcessor + "]");
 			}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -126,6 +126,7 @@ public abstract class AbstractRefreshableApplicationContext extends AbstractAppl
 		try {
 			DefaultListableBeanFactory beanFactory = createBeanFactory();
 			beanFactory.setSerializationId(getId());
+			beanFactory.setApplicationStartup(getApplicationStartup());
 			customizeBeanFactory(beanFactory);
 			loadBeanDefinitions(beanFactory);
 			this.beanFactory = beanFactory;
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -22,8 +22,10 @@ import java.text.SimpleDateFormat;
 import java.util.Collections;
 import java.util.Date;
 import java.util.EnumMap;
+import java.util.LinkedHashSet;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Set;
 import java.util.TimeZone;

 import org.springframework.format.Formatter;
@@ -35,9 +37,14 @@ import org.springframework.util.StringUtils;

 /**
 * A formatter for {@link java.util.Date} types.
+ *
 * <p>Supports the configuration of an explicit date time pattern, timezone,
 * locale, and fallback date time patterns for lenient parsing.
 *
+ * <p>Common ISO patterns for UTC instants are applied at millisecond precision.
+ * Note that {@link org.springframework.format.datetime.standard.InstantFormatter}
+ * is recommended for flexible UTC parsing into a {@link java.time.Instant} instead.
+ *
 * @author Keith Donald
 * @author Juergen Hoeller
 * @author Phillip Webb
@@ -51,12 +58,21 @@ public class DateFormatter implements Formatter<Date> {

 	private static final Map<ISO, String> ISO_PATTERNS;

+	private static final Map<ISO, String> ISO_FALLBACK_PATTERNS;
+
 	static {
+		// We use an EnumMap instead of Map.of(...) since the former provides better performance.
 		Map<ISO, String> formats = new EnumMap<>(ISO.class);
 		formats.put(ISO.DATE, "yyyy-MM-dd");
 		formats.put(ISO.TIME, "HH:mm:ss.SSSXXX");
 		formats.put(ISO.DATE_TIME, "yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
 		ISO_PATTERNS = Collections.unmodifiableMap(formats);
+
+		// Fallback format for the time part without milliseconds.
+		Map<ISO, String> fallbackFormats = new EnumMap<>(ISO.class);
+		fallbackFormats.put(ISO.TIME, "HH:mm:ssXXX");
+		fallbackFormats.put(ISO.DATE_TIME, "yyyy-MM-dd'T'HH:mm:ssXXX");
+		ISO_FALLBACK_PATTERNS = Collections.unmodifiableMap(fallbackFormats);
 	}


@@ -201,8 +217,16 @@ public class DateFormatter implements Formatter<Date> {
 			return getDateFormat(locale).parse(text);
 		}
 		catch (ParseException ex) {
+			Set<String> fallbackPatterns = new LinkedHashSet<>();
+			String isoPattern = ISO_FALLBACK_PATTERNS.get(this.iso);
+			if (isoPattern != null) {
+				fallbackPatterns.add(isoPattern);
+			}
 			if (!ObjectUtils.isEmpty(this.fallbackPatterns)) {
-				for (String pattern : this.fallbackPatterns) {
+				Collections.addAll(fallbackPatterns, this.fallbackPatterns);
+			}
+			if (!fallbackPatterns.isEmpty()) {
+				for (String pattern : fallbackPatterns) {
 					try {
 						DateFormat dateFormat = configureDateFormat(new SimpleDateFormat(pattern, locale));
 						// Align timezone for parsing format with printing format if ISO is set.
@@ -220,8 +244,8 @@ public class DateFormatter implements Formatter<Date> {
 			}
 			if (this.source != null) {
 				ParseException parseException = new ParseException(
-					String.format("Unable to parse date time value \"%s\" using configuration from %s", text, this.source),
-					ex.getErrorOffset());
+						String.format("Unable to parse date time value \"%s\" using configuration from %s", text, this.source),
+						ex.getErrorOffset());
 				parseException.initCause(ex);
 				throw parseException;
 			}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -41,12 +41,12 @@ public class InstantFormatter implements Formatter<Instant> {

 	@Override
 	public Instant parse(String text, Locale locale) throws ParseException {
-		if (text.length() > 0 && Character.isAlphabetic(text.charAt(0))) {
+		if (!text.isEmpty() && Character.isAlphabetic(text.charAt(0))) {
 			// assuming RFC-1123 value a la "Tue, 3 Jun 2008 11:05:30 GMT"
 			return Instant.from(DateTimeFormatter.RFC_1123_DATE_TIME.parse(text));
 		}
 		else {
-			// assuming UTC instant a la "2007-12-03T10:15:30.00Z"
+			// assuming UTC instant a la "2007-12-03T10:15:30.000Z"
 			return Instant.parse(text);
 		}
 	}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -133,11 +133,6 @@ public class ConcurrentTaskExecutor implements AsyncListenableTaskExecutor, Sche
 	 * execution callback (which may be a wrapper around the user-supplied task).
 	 * <p>The primary use case is to set some execution context around the task's
 	 * invocation, or to provide some monitoring/statistics for task execution.
-	 * <p><b>NOTE:</b> Exception handling in {@code TaskDecorator} implementations
-	 * is limited to plain {@code Runnable} execution via {@code execute} calls.
-	 * In case of {@code #submit} calls, the exposed {@code Runnable} will be a
-	 * {@code FutureTask} which does not propagate any exceptions; you might
-	 * have to cast it and call {@code Future#get} to evaluate exceptions.
 	 * @since 4.3
 	 */
 	public final void setTaskDecorator(TaskDecorator taskDecorator) {
@@ -178,11 +173,10 @@ public class ConcurrentTaskExecutor implements AsyncListenableTaskExecutor, Sche
 	}


-	private TaskExecutorAdapter getAdaptedExecutor(Executor concurrentExecutor) {
-		if (managedExecutorServiceClass != null && managedExecutorServiceClass.isInstance(concurrentExecutor)) {
-			return new ManagedTaskExecutorAdapter(concurrentExecutor);
-		}
-		TaskExecutorAdapter adapter = new TaskExecutorAdapter(concurrentExecutor);
+	private TaskExecutorAdapter getAdaptedExecutor(Executor originalExecutor) {
+		TaskExecutorAdapter adapter =
+				(managedExecutorServiceClass != null && managedExecutorServiceClass.isInstance(originalExecutor) ?
+						new ManagedTaskExecutorAdapter(originalExecutor) : new TaskExecutorAdapter(originalExecutor));
 		if (this.taskDecorator != null) {
 			adapter.setTaskDecorator(this.taskDecorator);
 		}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -177,6 +177,7 @@ public class ConcurrentTaskScheduler extends ConcurrentTaskExecutor implements T
 	 * @see Clock#systemDefaultZone()
 	 */
 	public void setClock(Clock clock) {
+		Assert.notNull(clock, "Clock must not be null");
 		this.clock = clock;
 	}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -45,8 +45,9 @@ import org.springframework.util.concurrent.ListenableFuture;
 import org.springframework.util.concurrent.ListenableFutureTask;

 /**
- * Implementation of Spring's {@link TaskScheduler} interface, wrapping
- * a native {@link java.util.concurrent.ScheduledThreadPoolExecutor}.
+ * A standard implementation of Spring's {@link TaskScheduler} interface, wrapping
+ * a native {@link java.util.concurrent.ScheduledThreadPoolExecutor} and providing
+ * all applicable configuration options for it.
 *
 * @author Juergen Hoeller
 * @author Mark Fisher
@@ -154,6 +155,7 @@ public class ThreadPoolTaskScheduler extends ExecutorConfigurationSupport
 	 * @see Clock#systemDefaultZone()
 	 */
 	public void setClock(Clock clock) {
+		Assert.notNull(clock, "Clock must not be null");
 		this.clock = clock;
 	}

@@ -28,17 +28,14 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 *
 * @author Adrian Colyer
 * @author Chris Beams
+ * @author Juergen Hoeller
 */
 class OverloadedAdviceTests {

 	@Test
 	@SuppressWarnings("resource")
-	void testExceptionOnConfigParsingWithMismatchedAdviceMethod() {
-		assertThatExceptionOfType(BeanCreationException.class)
-			.isThrownBy(() -> new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass()))
-			.havingRootCause()
-				.isInstanceOf(IllegalArgumentException.class)
-				.as("invalidAbsoluteTypeName should be detected by AJ").withMessageContaining("invalidAbsoluteTypeName");
+	void testConfigParsingWithMismatchedAdviceMethod() {
+		new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 	}

 	@Test
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -268,6 +268,7 @@ public class ClassPathBeanDefinitionScannerTests {
 		ClassPathBeanDefinitionScanner scanner = new ClassPathBeanDefinitionScanner(context);
 		scanner.setIncludeAnnotationConfig(false);
 		scanner.scan("org.springframework.context.annotation2");
+
 		assertThatIllegalStateException().isThrownBy(() -> scanner.scan(BASE_PACKAGE))
 				.withMessageContaining("myNamedDao")
 				.withMessageContaining(NamedStubDao.class.getName())
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -29,7 +29,9 @@ import org.springframework.beans.factory.support.AbstractBeanFactory;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
 import org.springframework.beans.factory.support.GenericBeanDefinition;
+import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.context.support.GenericApplicationContext;
+import org.springframework.core.ResolvableType;
 import org.springframework.core.type.AnnotationMetadata;

 import static org.assertj.core.api.Assertions.assertThat;
@@ -39,51 +41,62 @@ import static org.assertj.core.api.Assertions.assertThat;
 * {@link FactoryBean FactoryBeans} defined in the configuration.
 *
 * @author Phillip Webb
+ * @author Juergen Hoeller
 */
-public class ConfigurationWithFactoryBeanBeanEarlyDeductionTests {
+class ConfigurationWithFactoryBeanEarlyDeductionTests {

 	@Test
-	public void preFreezeDirect() {
+	void preFreezeDirect() {
 		assertPreFreeze(DirectConfiguration.class);
 	}

 	@Test
-	public void postFreezeDirect() {
+	void postFreezeDirect() {
 		assertPostFreeze(DirectConfiguration.class);
 	}

 	@Test
-	public void preFreezeGenericMethod() {
+	void preFreezeGenericMethod() {
 		assertPreFreeze(GenericMethodConfiguration.class);
 	}

 	@Test
-	public void postFreezeGenericMethod() {
+	void postFreezeGenericMethod() {
 		assertPostFreeze(GenericMethodConfiguration.class);
 	}

 	@Test
-	public void preFreezeGenericClass() {
+	void preFreezeGenericClass() {
 		assertPreFreeze(GenericClassConfiguration.class);
 	}

 	@Test
-	public void postFreezeGenericClass() {
+	void postFreezeGenericClass() {
 		assertPostFreeze(GenericClassConfiguration.class);
 	}

 	@Test
-	public void preFreezeAttribute() {
+	void preFreezeAttribute() {
 		assertPreFreeze(AttributeClassConfiguration.class);
 	}

 	@Test
-	public void postFreezeAttribute() {
+	void postFreezeAttribute() {
 		assertPostFreeze(AttributeClassConfiguration.class);
 	}

 	@Test
-	public void preFreezeUnresolvedGenericFactoryBean() {
+	void preFreezeTargetType() {
+		assertPreFreeze(TargetTypeConfiguration.class);
+	}
+
+	@Test
+	void postFreezeTargetType() {
+		assertPostFreeze(TargetTypeConfiguration.class);
+	}
+
+	@Test
+	void preFreezeUnresolvedGenericFactoryBean() {
 		// Covers the case where a @Configuration is picked up via component scanning
 		// and its bean definition only has a String bean class. In such cases
 		// beanDefinition.hasBeanClass() returns false so we need to actually
@@ -108,14 +121,13 @@ public class ConfigurationWithFactoryBeanBeanEarlyDeductionTests {
 		}
 	}

+
 	private void assertPostFreeze(Class<?> configurationClass) {
-		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
-				configurationClass);
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(configurationClass);
 		assertContainsMyBeanName(context);
 	}

-	private void assertPreFreeze(Class<?> configurationClass,
-			BeanFactoryPostProcessor... postProcessors) {
+	private void assertPreFreeze(Class<?> configurationClass, BeanFactoryPostProcessor... postProcessors) {
 		NameCollectingBeanFactoryPostProcessor postProcessor = new NameCollectingBeanFactoryPostProcessor();
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
 		try {
@@ -138,41 +150,38 @@ public class ConfigurationWithFactoryBeanBeanEarlyDeductionTests {
 		assertThat(names).containsExactly("myBean");
 	}

-	private static class NameCollectingBeanFactoryPostProcessor
-			implements BeanFactoryPostProcessor {
+
+	private static class NameCollectingBeanFactoryPostProcessor implements BeanFactoryPostProcessor {

 		private String[] names;

 		@Override
-		public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory)
-				throws BeansException {
-			this.names = beanFactory.getBeanNamesForType(MyBean.class, true, false);
+		public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
+			ResolvableType typeToMatch = ResolvableType.forClassWithGenerics(MyBean.class, String.class);
+			this.names = beanFactory.getBeanNamesForType(typeToMatch, true, false);
 		}

 		public String[] getNames() {
 			return this.names;
 		}
-
 	}

 	@Configuration
 	static class DirectConfiguration {

 		@Bean
-		MyBean myBean() {
-			return new MyBean();
+		MyBean<String> myBean() {
+			return new MyBean<>();
 		}
-
 	}

 	@Configuration
 	static class GenericMethodConfiguration {

 		@Bean
-		FactoryBean<MyBean> myBean() {
-			return new TestFactoryBean<>(new MyBean());
+		FactoryBean<MyBean<String>> myBean() {
+			return new TestFactoryBean<>(new MyBean<>());
 		}
-
 	}

 	@Configuration
@@ -182,13 +191,11 @@ public class ConfigurationWithFactoryBeanBeanEarlyDeductionTests {
 		MyFactoryBean myBean() {
 			return new MyFactoryBean();
 		}
-
 	}

 	@Configuration
 	@Import(AttributeClassRegistrar.class)
 	static class AttributeClassConfiguration {
-
 	}

 	static class AttributeClassRegistrar implements ImportBeanDefinitionRegistrar {
@@ -197,16 +204,34 @@ public class ConfigurationWithFactoryBeanBeanEarlyDeductionTests {
 		public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
 			BeanDefinition definition = BeanDefinitionBuilder.genericBeanDefinition(
 					RawWithAbstractObjectTypeFactoryBean.class).getBeanDefinition();
-			definition.setAttribute(FactoryBean.OBJECT_TYPE_ATTRIBUTE, MyBean.class);
+			definition.setAttribute(FactoryBean.OBJECT_TYPE_ATTRIBUTE,
+					ResolvableType.forClassWithGenerics(MyBean.class, String.class));
 			registry.registerBeanDefinition("myBean", definition);
 		}
+	}

+	@Configuration
+	@Import(TargetTypeRegistrar.class)
+	static class TargetTypeConfiguration {
+	}
+
+	static class TargetTypeRegistrar implements ImportBeanDefinitionRegistrar {
+
+		@Override
+		public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
+			RootBeanDefinition definition = new RootBeanDefinition(RawWithAbstractObjectTypeFactoryBean.class);
+			definition.setTargetType(ResolvableType.forClassWithGenerics(FactoryBean.class,
+					ResolvableType.forClassWithGenerics(MyBean.class, String.class)));
+			definition.setAttribute(FactoryBean.OBJECT_TYPE_ATTRIBUTE,
+					ResolvableType.forClassWithGenerics(MyBean.class, String.class));
+			registry.registerBeanDefinition("myBean", definition);
+		}
 	}

 	abstract static class AbstractMyBean {
 	}

-	static class MyBean extends AbstractMyBean {
+	static class MyBean<T> extends AbstractMyBean {
 	}

 	static class TestFactoryBean<T> implements FactoryBean<T> {
@@ -218,7 +243,7 @@ public class ConfigurationWithFactoryBeanBeanEarlyDeductionTests {
 		}

 		@Override
-		public T getObject() throws Exception {
+		public T getObject() {
 			return this.instance;
 		}

@@ -226,31 +251,26 @@ public class ConfigurationWithFactoryBeanBeanEarlyDeductionTests {
 		public Class<?> getObjectType() {
 			return this.instance.getClass();
 		}
-
 	}

-	static class MyFactoryBean extends TestFactoryBean<MyBean> {
+	static class MyFactoryBean extends TestFactoryBean<MyBean<String>> {

 		public MyFactoryBean() {
-			super(new MyBean());
+			super(new MyBean<>());
 		}
-
 	}

 	static class RawWithAbstractObjectTypeFactoryBean implements FactoryBean<Object> {

-		private final Object object = new MyBean();
-
 		@Override
 		public Object getObject() throws Exception {
-			return object;
+			throw new IllegalStateException();
 		}

 		@Override
 		public Class<?> getObjectType() {
 			return MyBean.class;
 		}
-
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -23,9 +23,6 @@ import java.util.Date;
 import java.util.Locale;
 import java.util.TimeZone;

-import org.joda.time.DateTimeZone;
-import org.joda.time.format.DateTimeFormat;
-import org.joda.time.format.DateTimeFormatter;
 import org.junit.jupiter.api.Test;

 import org.springframework.format.annotation.DateTimeFormat.ISO;
@@ -33,83 +30,88 @@ import org.springframework.format.annotation.DateTimeFormat.ISO;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;

-
-
-
 /**
 * Tests for {@link DateFormatter}.
 *
 * @author Keith Donald
 * @author Phillip Webb
+ * @author Juergen Hoeller
 */
-public class DateFormatterTests {
+class DateFormatterTests {

 	private static final TimeZone UTC = TimeZone.getTimeZone("UTC");


 	@Test
-	public void shouldPrintAndParseDefault() throws Exception {
+	void shouldPrintAndParseDefault() throws Exception {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
+
 		Date date = getDate(2009, Calendar.JUNE, 1);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("Jun 1, 2009");
 		assertThat(formatter.parse("Jun 1, 2009", Locale.US)).isEqualTo(date);
 	}

 	@Test
-	public void shouldPrintAndParseFromPattern() throws ParseException {
+	void shouldPrintAndParseFromPattern() throws ParseException {
 		DateFormatter formatter = new DateFormatter("yyyy-MM-dd");
 		formatter.setTimeZone(UTC);
+
 		Date date = getDate(2009, Calendar.JUNE, 1);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("2009-06-01");
 		assertThat(formatter.parse("2009-06-01", Locale.US)).isEqualTo(date);
 	}

 	@Test
-	public void shouldPrintAndParseShort() throws Exception {
+	void shouldPrintAndParseShort() throws Exception {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
 		formatter.setStyle(DateFormat.SHORT);
+
 		Date date = getDate(2009, Calendar.JUNE, 1);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("6/1/09");
 		assertThat(formatter.parse("6/1/09", Locale.US)).isEqualTo(date);
 	}

 	@Test
-	public void shouldPrintAndParseMedium() throws Exception {
+	void shouldPrintAndParseMedium() throws Exception {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
 		formatter.setStyle(DateFormat.MEDIUM);
+
 		Date date = getDate(2009, Calendar.JUNE, 1);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("Jun 1, 2009");
 		assertThat(formatter.parse("Jun 1, 2009", Locale.US)).isEqualTo(date);
 	}

 	@Test
-	public void shouldPrintAndParseLong() throws Exception {
+	void shouldPrintAndParseLong() throws Exception {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
 		formatter.setStyle(DateFormat.LONG);
+
 		Date date = getDate(2009, Calendar.JUNE, 1);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("June 1, 2009");
 		assertThat(formatter.parse("June 1, 2009", Locale.US)).isEqualTo(date);
 	}

 	@Test
-	public void shouldPrintAndParseFull() throws Exception {
+	void shouldPrintAndParseFull() throws Exception {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
 		formatter.setStyle(DateFormat.FULL);
+
 		Date date = getDate(2009, Calendar.JUNE, 1);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("Monday, June 1, 2009");
 		assertThat(formatter.parse("Monday, June 1, 2009", Locale.US)).isEqualTo(date);
 	}

 	@Test
-	public void shouldPrintAndParseISODate() throws Exception {
+	void shouldPrintAndParseIsoDate() throws Exception {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
 		formatter.setIso(ISO.DATE);
+
 		Date date = getDate(2009, Calendar.JUNE, 1, 14, 23, 5, 3);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("2009-06-01");
 		assertThat(formatter.parse("2009-6-01", Locale.US))
@@ -117,79 +119,56 @@ public class DateFormatterTests {
 	}

 	@Test
-	public void shouldPrintAndParseISOTime() throws Exception {
+	void shouldPrintAndParseIsoTime() throws Exception {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
 		formatter.setIso(ISO.TIME);
+
 		Date date = getDate(2009, Calendar.JANUARY, 1, 14, 23, 5, 3);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("14:23:05.003Z");
 		assertThat(formatter.parse("14:23:05.003Z", Locale.US))
 				.isEqualTo(getDate(1970, Calendar.JANUARY, 1, 14, 23, 5, 3));
+
+		date = getDate(2009, Calendar.JANUARY, 1, 14, 23, 5, 0);
+		assertThat(formatter.print(date, Locale.US)).isEqualTo("14:23:05.000Z");
+		assertThat(formatter.parse("14:23:05Z", Locale.US))
+				.isEqualTo(getDate(1970, Calendar.JANUARY, 1, 14, 23, 5, 0).toInstant());
 	}

 	@Test
-	public void shouldPrintAndParseISODateTime() throws Exception {
+	void shouldPrintAndParseIsoDateTime() throws Exception {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
 		formatter.setIso(ISO.DATE_TIME);
+
 		Date date = getDate(2009, Calendar.JUNE, 1, 14, 23, 5, 3);
 		assertThat(formatter.print(date, Locale.US)).isEqualTo("2009-06-01T14:23:05.003Z");
 		assertThat(formatter.parse("2009-06-01T14:23:05.003Z", Locale.US)).isEqualTo(date);
+
+		date = getDate(2009, Calendar.JUNE, 1, 14, 23, 5, 0);
+		assertThat(formatter.print(date, Locale.US)).isEqualTo("2009-06-01T14:23:05.000Z");
+		assertThat(formatter.parse("2009-06-01T14:23:05Z", Locale.US)).isEqualTo(date.toInstant());
 	}

 	@Test
-	public void shouldSupportJodaStylePatterns() throws Exception {
-		String[] chars = { "S", "M", "-" };
-		for (String d : chars) {
-			for (String t : chars) {
-				String style = d + t;
-				if (!style.equals("--")) {
-					Date date = getDate(2009, Calendar.JUNE, 10, 14, 23, 0, 0);
-					if (t.equals("-")) {
-						date = getDate(2009, Calendar.JUNE, 10);
-					}
-					else if (d.equals("-")) {
-						date = getDate(1970, Calendar.JANUARY, 1, 14, 23, 0, 0);
-					}
-					testJodaStylePatterns(style, Locale.US, date);
-				}
-			}
-		}
-	}
-
-	private void testJodaStylePatterns(String style, Locale locale, Date date) throws Exception {
-		DateFormatter formatter = new DateFormatter();
-		formatter.setTimeZone(UTC);
-		formatter.setStylePattern(style);
-		DateTimeFormatter jodaFormatter = DateTimeFormat.forStyle(style).withLocale(locale).withZone(DateTimeZone.UTC);
-		String jodaPrinted = jodaFormatter.print(date.getTime());
-		assertThat(formatter.print(date, locale))
-				.as("Unable to print style pattern " + style)
-				.isEqualTo(jodaPrinted);
-		assertThat(formatter.parse(jodaPrinted, locale))
-				.as("Unable to parse style pattern " + style)
-				.isEqualTo(date);
-	}
-
-	@Test
-	public void shouldThrowOnUnsupportedStylePattern() throws Exception {
+	void shouldThrowOnUnsupportedStylePattern() {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setStylePattern("OO");
-		assertThatIllegalStateException().isThrownBy(() ->
-				formatter.parse("2009", Locale.US))
-			.withMessageContaining("Unsupported style pattern 'OO'");
+
+		assertThatIllegalStateException().isThrownBy(() -> formatter.parse("2009", Locale.US))
+				.withMessageContaining("Unsupported style pattern 'OO'");
 	}

 	@Test
-	public void shouldUseCorrectOrder() throws Exception {
+	void shouldUseCorrectOrder() {
 		DateFormatter formatter = new DateFormatter();
 		formatter.setTimeZone(UTC);
 		formatter.setStyle(DateFormat.SHORT);
 		formatter.setStylePattern("L-");
 		formatter.setIso(ISO.DATE_TIME);
 		formatter.setPattern("yyyy");
-		Date date = getDate(2009, Calendar.JUNE, 1, 14, 23, 5, 3);

+		Date date = getDate(2009, Calendar.JUNE, 1, 14, 23, 5, 3);
 		assertThat(formatter.print(date, Locale.US)).as("uses pattern").isEqualTo("2009");

 		formatter.setPattern("");
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -52,7 +52,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 * @author Juergen Hoeller
 * @author Sam Brannen
 */
-public class DateFormattingTests {
+class DateFormattingTests {

 	private final FormattingConversionService conversionService = new FormattingConversionService();

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -105,7 +105,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localDate", "10/31/09");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("localDate")).isEqualTo("10/31/09");
 	}

@@ -117,7 +117,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localDate", "October 31, 2009");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("localDate")).isEqualTo("October 31, 2009");
 	}

@@ -129,7 +129,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localDate", "20091031");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("localDate")).isEqualTo("20091031");
 	}

@@ -138,7 +138,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localDate", new String[] {"10/31/09"});
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 	}

 	@Test
@@ -146,7 +146,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("styleLocalDate", "Oct 31, 2009");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("styleLocalDate")).isEqualTo("Oct 31, 2009");
 	}

@@ -164,7 +164,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("children[0].styleLocalDate", "Oct 31, 2009");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("children[0].styleLocalDate")).isEqualTo("Oct 31, 2009");
 	}

@@ -174,7 +174,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("styleLocalDate", "Oct 31, 2009");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("styleLocalDate")).isEqualTo("Oct 31, 2009");
 	}

@@ -193,7 +193,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localDate", new GregorianCalendar(2009, 9, 31, 0, 0));
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("localDate")).isEqualTo("10/31/09");
 	}

@@ -202,7 +202,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localTime", "12:00 PM");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("localTime")).isEqualTo("12:00 PM");
 	}

@@ -214,7 +214,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localTime", "12:00:00 PM");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("localTime")).isEqualTo("12:00:00 PM");
 	}

@@ -226,7 +226,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localTime", "130000");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("localTime")).isEqualTo("130000");
 	}

@@ -235,7 +235,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("styleLocalTime", "12:00:00 PM");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("styleLocalTime")).isEqualTo("12:00:00 PM");
 	}

@@ -244,7 +244,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localTime", new GregorianCalendar(1970, 0, 0, 12, 0));
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("localTime")).isEqualTo("12:00 PM");
 	}

@@ -253,10 +253,9 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localDateTime", LocalDateTime.of(2009, 10, 31, 12, 0));
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		String value = binder.getBindingResult().getFieldValue("localDateTime").toString();
-		assertThat(value.startsWith("10/31/09")).isTrue();
-		assertThat(value.endsWith("12:00 PM")).isTrue();
+		assertThat(value).startsWith("10/31/09").endsWith("12:00 PM");
 	}

 	@Test
@@ -264,10 +263,9 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("styleLocalDateTime", LocalDateTime.of(2009, 10, 31, 12, 0));
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		String value = binder.getBindingResult().getFieldValue("styleLocalDateTime").toString();
-		assertThat(value.startsWith("Oct 31, 2009")).isTrue();
-		assertThat(value.endsWith("12:00:00 PM")).isTrue();
+		assertThat(value).startsWith("Oct 31, 2009").endsWith("12:00:00 PM");
 	}

 	@Test
@@ -275,10 +273,9 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localDateTime", new GregorianCalendar(2009, 9, 31, 12, 0));
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		String value = binder.getBindingResult().getFieldValue("localDateTime").toString();
-		assertThat(value.startsWith("10/31/09")).isTrue();
-		assertThat(value.endsWith("12:00 PM")).isTrue();
+		assertThat(value).startsWith("10/31/09").endsWith("12:00 PM");
 	}

 	@Test
@@ -289,10 +286,9 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("localDateTime", LocalDateTime.of(2009, 10, 31, 12, 0));
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		String value = binder.getBindingResult().getFieldValue("localDateTime").toString();
-		assertThat(value.startsWith("Oct 31, 2009")).isTrue();
-		assertThat(value.endsWith("12:00:00 PM")).isTrue();
+		assertThat(value).startsWith("Oct 31, 2009").endsWith("12:00:00 PM");
 	}

 	@Test
@@ -300,7 +296,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("patternLocalDateTime", "10/31/09 12:00 PM");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("patternLocalDateTime")).isEqualTo("10/31/09 12:00 PM");
 	}

@@ -317,7 +313,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("isoLocalDate", "2009-10-31");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("isoLocalDate")).isEqualTo("2009-10-31");
 	}

@@ -356,7 +352,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("isoLocalTime", "12:00:00");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("isoLocalTime")).isEqualTo("12:00:00");
 	}

@@ -365,7 +361,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("isoLocalTime", "12:00:00.000-05:00");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("isoLocalTime")).isEqualTo("12:00:00");
 	}

@@ -374,7 +370,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("isoLocalDateTime", "2009-10-31T12:00:00");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("isoLocalDateTime")).isEqualTo("2009-10-31T12:00:00");
 	}

@@ -383,7 +379,7 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("isoLocalDateTime", "2009-10-31T12:00:00.000Z");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
 		assertThat(binder.getBindingResult().getFieldValue("isoLocalDateTime")).isEqualTo("2009-10-31T12:00:00");
 	}

@@ -392,8 +388,8 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("instant", "2009-10-31T12:00:00.000Z");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-		assertThat(binder.getBindingResult().getFieldValue("instant").toString().startsWith("2009-10-31T12:00")).isTrue();
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
+		assertThat(binder.getBindingResult().getFieldValue("instant").toString()).startsWith("2009-10-31T12:00");
 	}

 	@Test
@@ -405,8 +401,8 @@ class DateTimeFormattingTests {
 			MutablePropertyValues propertyValues = new MutablePropertyValues();
 			propertyValues.add("instant", new Date(109, 9, 31, 12, 0));
 			binder.bind(propertyValues);
-			assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-			assertThat(binder.getBindingResult().getFieldValue("instant").toString().startsWith("2009-10-31")).isTrue();
+			assertThat(binder.getBindingResult().getErrorCount()).isZero();
+			assertThat(binder.getBindingResult().getFieldValue("instant").toString()).startsWith("2009-10-31");
 		}
 		finally {
 			TimeZone.setDefault(defaultZone);
@@ -418,8 +414,8 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("period", "P6Y3M1D");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-		assertThat(binder.getBindingResult().getFieldValue("period").toString().equals("P6Y3M1D")).isTrue();
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
+		assertThat(binder.getBindingResult().getFieldValue("period").toString()).isEqualTo("P6Y3M1D");
 	}

 	@Test
@@ -427,8 +423,8 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("duration", "PT8H6M12.345S");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-		assertThat(binder.getBindingResult().getFieldValue("duration").toString().equals("PT8H6M12.345S")).isTrue();
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
+		assertThat(binder.getBindingResult().getFieldValue("duration").toString()).isEqualTo("PT8H6M12.345S");
 	}

 	@Test
@@ -436,8 +432,8 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("year", "2007");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-		assertThat(binder.getBindingResult().getFieldValue("year").toString().equals("2007")).isTrue();
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
+		assertThat(binder.getBindingResult().getFieldValue("year").toString()).isEqualTo("2007");
 	}

 	@Test
@@ -445,8 +441,8 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("month", "JULY");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-		assertThat(binder.getBindingResult().getFieldValue("month").toString().equals("JULY")).isTrue();
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
+		assertThat(binder.getBindingResult().getFieldValue("month").toString()).isEqualTo("JULY");
 	}

 	@Test
@@ -454,8 +450,8 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("month", "July");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-		assertThat(binder.getBindingResult().getFieldValue("month").toString().equals("JULY")).isTrue();
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
+		assertThat(binder.getBindingResult().getFieldValue("month").toString()).isEqualTo("JULY");
 	}

 	@Test
@@ -463,8 +459,8 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("yearMonth", "2007-12");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-		assertThat(binder.getBindingResult().getFieldValue("yearMonth").toString().equals("2007-12")).isTrue();
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
+		assertThat(binder.getBindingResult().getFieldValue("yearMonth").toString()).isEqualTo("2007-12");
 	}

 	@Test
@@ -472,10 +468,11 @@ class DateTimeFormattingTests {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("monthDay", "--12-03");
 		binder.bind(propertyValues);
-		assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
-		assertThat(binder.getBindingResult().getFieldValue("monthDay").toString().equals("--12-03")).isTrue();
+		assertThat(binder.getBindingResult().getErrorCount()).isZero();
+		assertThat(binder.getBindingResult().getFieldValue("monthDay").toString()).isEqualTo("--12-03");
 	}

+
 	@Nested
 	class FallbackPatternTests {

@@ -487,7 +484,7 @@ class DateTimeFormattingTests {
 			propertyValues.add(propertyName, propertyValue);
 			binder.bind(propertyValues);
 			BindingResult bindingResult = binder.getBindingResult();
-			assertThat(bindingResult.getErrorCount()).isEqualTo(0);
+			assertThat(bindingResult.getErrorCount()).isZero();
 			assertThat(bindingResult.getFieldValue(propertyName)).isEqualTo("3/2/21");
 		}

@@ -499,11 +496,12 @@ class DateTimeFormattingTests {
 			propertyValues.add(propertyName, propertyValue);
 			binder.bind(propertyValues);
 			BindingResult bindingResult = binder.getBindingResult();
-			assertThat(bindingResult.getErrorCount()).isEqualTo(0);
+			assertThat(bindingResult.getErrorCount()).isZero();
 			assertThat(bindingResult.getFieldValue(propertyName)).isEqualTo("2021-03-02");
 		}

 		@ParameterizedTest(name = "input date: {0}")
+		// @ValueSource(strings = {"12:00:00\u202FPM", "12:00:00", "12:00"})
 		@ValueSource(strings = {"12:00:00 PM", "12:00:00", "12:00"})
 		void styleLocalTime(String propertyValue) {
 			String propertyName = "styleLocalTimeWithFallbackPatterns";
@@ -511,7 +509,8 @@ class DateTimeFormattingTests {
 			propertyValues.add(propertyName, propertyValue);
 			binder.bind(propertyValues);
 			BindingResult bindingResult = binder.getBindingResult();
-			assertThat(bindingResult.getErrorCount()).isEqualTo(0);
+			assertThat(bindingResult.getErrorCount()).isZero();
+			// assertThat(bindingResult.getFieldValue(propertyName)).asString().matches("12:00:00\\SPM");
 			assertThat(bindingResult.getFieldValue(propertyName)).isEqualTo("12:00:00 PM");
 		}

@@ -523,7 +522,7 @@ class DateTimeFormattingTests {
 			propertyValues.add(propertyName, propertyValue);
 			binder.bind(propertyValues);
 			BindingResult bindingResult = binder.getBindingResult();
-			assertThat(bindingResult.getErrorCount()).isEqualTo(0);
+			assertThat(bindingResult.getErrorCount()).isZero();
 			assertThat(bindingResult.getFieldValue(propertyName)).isEqualTo("2021-03-02T12:00:00");
 		}

@@ -565,10 +564,10 @@ class DateTimeFormattingTests {
 		@DateTimeFormat(style = "M-")
 		private LocalDate styleLocalDate;

-		@DateTimeFormat(style = "S-", fallbackPatterns = { "yyyy-MM-dd", "yyyyMMdd", "yyyy.MM.dd" })
+		@DateTimeFormat(style = "S-", fallbackPatterns = {"yyyy-MM-dd", "yyyyMMdd", "yyyy.MM.dd"})
 		private LocalDate styleLocalDateWithFallbackPatterns;

-		@DateTimeFormat(pattern = "yyyy-MM-dd", fallbackPatterns = { "M/d/yy", "yyyyMMdd", "yyyy.MM.dd" })
+		@DateTimeFormat(pattern = "yyyy-MM-dd", fallbackPatterns = {"M/d/yy", "yyyyMMdd", "yyyy.MM.dd"})
 		private LocalDate patternLocalDateWithFallbackPatterns;

 		private LocalTime localTime;
@@ -576,7 +575,7 @@ class DateTimeFormattingTests {
 		@DateTimeFormat(style = "-M")
 		private LocalTime styleLocalTime;

-		@DateTimeFormat(style = "-M", fallbackPatterns = { "HH:mm:ss", "HH:mm"})
+		@DateTimeFormat(style = "-M", fallbackPatterns = {"HH:mm:ss", "HH:mm"})
 		private LocalTime styleLocalTimeWithFallbackPatterns;

 		private LocalDateTime localDateTime;
@@ -596,7 +595,7 @@ class DateTimeFormattingTests {
 		@DateTimeFormat(iso = ISO.DATE_TIME)
 		private LocalDateTime isoLocalDateTime;

-		@DateTimeFormat(iso = ISO.DATE_TIME, fallbackPatterns = { "yyyy-MM-dd HH:mm:ss", "M/d/yy HH:mm"})
+		@DateTimeFormat(iso = ISO.DATE_TIME, fallbackPatterns = {"yyyy-MM-dd HH:mm:ss", "M/d/yy HH:mm"})
 		private LocalDateTime isoLocalDateTimeWithFallbackPatterns;

 		private Instant instant;
@@ -615,7 +614,6 @@ class DateTimeFormattingTests {

 		private final List<DateTimeBean> children = new ArrayList<>();

-
 		public LocalDate getLocalDate() {
 			return this.localDate;
 		}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ package org.springframework.format.datetime.standard;
 import java.text.ParseException;
 import java.time.Instant;
 import java.time.format.DateTimeFormatter;
+import java.util.Locale;
 import java.util.Random;
 import java.util.stream.Stream;

@@ -49,13 +50,12 @@ class InstantFormatterTests {

 	private final InstantFormatter instantFormatter = new InstantFormatter();

+
 	@ParameterizedTest
 	@ArgumentsSource(ISOSerializedInstantProvider.class)
 	void should_parse_an_ISO_formatted_string_representation_of_an_Instant(String input) throws ParseException {
 		Instant expected = DateTimeFormatter.ISO_INSTANT.parse(input, Instant::from);
-
-		Instant actual = instantFormatter.parse(input, null);
-
+		Instant actual = instantFormatter.parse(input, Locale.US);
 		assertThat(actual).isEqualTo(expected);
 	}

@@ -63,9 +63,7 @@ class InstantFormatterTests {
 	@ArgumentsSource(RFC1123SerializedInstantProvider.class)
 	void should_parse_an_RFC1123_formatted_string_representation_of_an_Instant(String input) throws ParseException {
 		Instant expected = DateTimeFormatter.RFC_1123_DATE_TIME.parse(input, Instant::from);
-
-		Instant actual = instantFormatter.parse(input, null);
-
+		Instant actual = instantFormatter.parse(input, Locale.US);
 		assertThat(actual).isEqualTo(expected);
 	}

@@ -73,12 +71,11 @@ class InstantFormatterTests {
 	@ArgumentsSource(RandomInstantProvider.class)
 	void should_serialize_an_Instant_using_ISO_format_and_ignoring_Locale(Instant input) {
 		String expected = DateTimeFormatter.ISO_INSTANT.format(input);
-
-		String actual = instantFormatter.print(input, null);
-
+		String actual = instantFormatter.print(input, Locale.US);
 		assertThat(actual).isEqualTo(expected);
 	}

+
 	private static class RandomInstantProvider implements ArgumentsProvider {

 		private static final long DATA_SET_SIZE = 10;
@@ -100,6 +97,7 @@ class InstantFormatterTests {
 		}
 	}

+
 	private static class ISOSerializedInstantProvider extends RandomInstantProvider {

 		@Override
@@ -108,6 +106,7 @@ class InstantFormatterTests {
 		}
 	}

+
 	private static class RFC1123SerializedInstantProvider extends RandomInstantProvider {

 		// RFC-1123 supports only 4-digit years
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -17,8 +17,8 @@
 package org.springframework.scheduling.concurrent;

 import java.util.concurrent.Executor;
+import java.util.concurrent.Future;
 import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.RunnableFuture;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;

@@ -52,8 +52,8 @@ class ConcurrentTaskExecutorTests extends AbstractSchedulingTaskExecutorTests {
 	@AfterEach
 	void shutdownExecutor() {
 		for (Runnable task : concurrentExecutor.shutdownNow()) {
-			if (task instanceof RunnableFuture) {
-				((RunnableFuture<?>) task).cancel(true);
+			if (task instanceof Future) {
+				((Future<?>) task).cancel(true);
 			}
 		}
 	}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -39,7 +39,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 * @author Sam Brannen
 * @since 3.0
 */
-public class ThreadPoolTaskSchedulerTests extends AbstractSchedulingTaskExecutorTests {
+class ThreadPoolTaskSchedulerTests extends AbstractSchedulingTaskExecutorTests {

 	private final ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();

@@ -97,7 +97,7 @@ public class ThreadPoolTaskSchedulerTests extends AbstractSchedulingTaskExecutor
 	}

 	@Test
-	void scheduleOneTimeFailingTaskWithoutErrorHandler() throws Exception {
+	void scheduleOneTimeFailingTaskWithoutErrorHandler() {
 		TestTask task = new TestTask(this.testName, 0);
 		Future<?> future = scheduler.schedule(task, new Date());
 		assertThatExceptionOfType(ExecutionException.class).isThrownBy(() -> future.get(1000, TimeUnit.MILLISECONDS));
@@ -149,7 +149,7 @@ public class ThreadPoolTaskSchedulerTests extends AbstractSchedulingTaskExecutor
 		catch (InterruptedException ex) {
 			throw new IllegalStateException(ex);
 		}
-		assertThat(latch.getCount()).as("latch did not count down,").isEqualTo(0);
+		assertThat(latch.getCount()).as("latch did not count down").isEqualTo(0);
 	}


@@ -18,4 +18,6 @@

 	<bean id="testBean" class="org.springframework.beans.testfixture.beans.TestBean"/>

+	<bean id="testBean2" class="org.springframework.beans.testfixture.beans.TestBean"/>
+
 </beans>
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -36,6 +36,7 @@ import org.springframework.util.ReflectionUtils;
 *
 * @author Juergen Hoeller
 * @author Rossen Stoyanchev
+ * @author Sam Brannen
 * @since 4.2.3
 */
 public final class MethodIntrospector {
@@ -75,6 +76,7 @@ public final class MethodIntrospector {
 				if (result != null) {
 					Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(specificMethod);
 					if (bridgedMethod == specificMethod || bridgedMethod == method ||
+							bridgedMethod.equals(specificMethod) || bridgedMethod.equals(method) ||
 							metadataLookup.inspect(bridgedMethod) == null) {
 						methodMap.put(specificMethod, result);
 					}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -98,7 +98,9 @@ public final class ReactiveTypeDescriptor {
 	 */
 	public Object getEmptyValue() {
 		Assert.state(this.emptySupplier != null, "Empty values not supported");
-		return this.emptySupplier.get();
+		Object emptyValue = this.emptySupplier.get();
+		Assert.notNull(emptyValue, "Invalid null return value from emptySupplier");
+		return emptyValue;
 	}

 	/**
@@ -130,7 +132,7 @@ public final class ReactiveTypeDescriptor {


 	/**
-	 * Descriptor for a reactive type that can produce 0..N values.
+	 * Descriptor for a reactive type that can produce {@code 0..N} values.
 	 * @param type the reactive type
 	 * @param emptySupplier a supplier of an empty-value instance of the reactive type
 	 */
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -750,7 +750,7 @@ public class ResolvableType implements Serializable {
 	 * Convenience method that will {@link #getGenerics() get} and
 	 * {@link #resolve() resolve} generic parameters.
 	 * @return an array of resolved generic parameters (the resulting array
-	 * will never be {@code null}, but it may contain {@code null} elements})
+	 * will never be {@code null}, but it may contain {@code null} elements)
 	 * @see #getGenerics()
 	 * @see #resolve()
 	 */
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -410,7 +410,10 @@ final class TypeMappedAnnotations implements MergedAnnotations {

 			Annotation[] repeatedAnnotations = repeatableContainers.findRepeatedAnnotations(annotation);
 			if (repeatedAnnotations != null) {
-				return doWithAnnotations(type, aggregateIndex, source, repeatedAnnotations);
+				MergedAnnotation<A> result = doWithAnnotations(type, aggregateIndex, source, repeatedAnnotations);
+				if (result != null) {
+					return result;
+				}
 			}
 			AnnotationTypeMappings mappings = AnnotationTypeMappings.forAnnotationType(
 					annotation.annotationType(), repeatableContainers, annotationFilter);
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -95,20 +95,19 @@ public interface Decoder<T> {
 			@Nullable MimeType mimeType, @Nullable Map<String, Object> hints) throws DecodingException {

 		CompletableFuture<T> future = decodeToMono(Mono.just(buffer), targetType, mimeType, hints).toFuture();
-		Assert.state(future.isDone(), "DataBuffer decoding should have completed.");
+		Assert.state(future.isDone(), "DataBuffer decoding should have completed");

-		Throwable failure;
 		try {
 			return future.get();
 		}
 		catch (ExecutionException ex) {
-			failure = ex.getCause();
+			Throwable cause = ex.getCause();
+			throw (cause instanceof CodecException ? (CodecException) cause :
+					new DecodingException("Failed to decode: " + (cause != null ? cause.getMessage() : ex), cause));
 		}
 		catch (InterruptedException ex) {
-			failure = ex;
+			throw new DecodingException("Interrupted during decode", ex);
 		}
-		throw (failure instanceof CodecException ? (CodecException) failure :
-				new DecodingException("Failed to decode: " + failure.getMessage(), failure));
 	}

 	/**
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -76,10 +76,11 @@ public class ResourceDecoder extends AbstractDataBufferDecoder<Resource> {
 		}

 		Class<?> clazz = elementType.toClass();
-		String filename = hints != null ? (String) hints.get(FILENAME_HINT) : null;
+		String filename = (hints != null ? (String) hints.get(FILENAME_HINT) : null);
 		if (clazz == InputStreamResource.class) {
 			return new InputStreamResource(new ByteArrayInputStream(bytes)) {
 				@Override
+				@Nullable
 				public String getFilename() {
 					return filename;
 				}
@@ -92,6 +93,7 @@ public class ResourceDecoder extends AbstractDataBufferDecoder<Resource> {
 		else if (Resource.class.isAssignableFrom(clazz)) {
 			return new ByteArrayResource(bytes) {
 				@Override
+				@Nullable
 				public String getFilename() {
 					return filename;
 				}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -52,8 +52,6 @@ import org.springframework.util.ObjectUtils;
@SuppressWarnings("serial")
 public class TypeDescriptor implements Serializable {

-	private static final Annotation[] EMPTY_ANNOTATION_ARRAY = new Annotation[0];
-
 	private static final Map<Class<?>, TypeDescriptor> commonTypesCache = new HashMap<>(32);

 	private static final Class<?>[] CACHED_COMMON_TYPES = {
@@ -84,7 +82,7 @@ public class TypeDescriptor implements Serializable {
 	public TypeDescriptor(MethodParameter methodParameter) {
 		this.resolvableType = ResolvableType.forMethodParameter(methodParameter);
 		this.type = this.resolvableType.resolve(methodParameter.getNestedParameterType());
-		this.annotatedElement = new AnnotatedElementAdapter(methodParameter.getParameterIndex() == -1 ?
+		this.annotatedElement = AnnotatedElementAdapter.from(methodParameter.getParameterIndex() == -1 ?
 				methodParameter.getMethodAnnotations() : methodParameter.getParameterAnnotations());
 	}

@@ -96,7 +94,7 @@ public class TypeDescriptor implements Serializable {
 	public TypeDescriptor(Field field) {
 		this.resolvableType = ResolvableType.forField(field);
 		this.type = this.resolvableType.resolve(field.getType());
-		this.annotatedElement = new AnnotatedElementAdapter(field.getAnnotations());
+		this.annotatedElement = AnnotatedElementAdapter.from(field.getAnnotations());
 	}

 	/**
@@ -109,7 +107,7 @@ public class TypeDescriptor implements Serializable {
 		Assert.notNull(property, "Property must not be null");
 		this.resolvableType = ResolvableType.forMethodParameter(property.getMethodParameter());
 		this.type = this.resolvableType.resolve(property.getType());
-		this.annotatedElement = new AnnotatedElementAdapter(property.getAnnotations());
+		this.annotatedElement = AnnotatedElementAdapter.from(property.getAnnotations());
 	}

 	/**
@@ -125,7 +123,7 @@ public class TypeDescriptor implements Serializable {
 	public TypeDescriptor(ResolvableType resolvableType, @Nullable Class<?> type, @Nullable Annotation[] annotations) {
 		this.resolvableType = resolvableType;
 		this.type = (type != null ? type : resolvableType.toClass());
-		this.annotatedElement = new AnnotatedElementAdapter(annotations);
+		this.annotatedElement = AnnotatedElementAdapter.from(annotations);
 	}


@@ -734,18 +732,26 @@ public class TypeDescriptor implements Serializable {
 	 * @see AnnotatedElementUtils#isAnnotated(AnnotatedElement, Class)
 	 * @see AnnotatedElementUtils#getMergedAnnotation(AnnotatedElement, Class)
 	 */
-	private class AnnotatedElementAdapter implements AnnotatedElement, Serializable {
+	private static final class AnnotatedElementAdapter implements AnnotatedElement, Serializable {
+
+		private static final AnnotatedElementAdapter EMPTY = new AnnotatedElementAdapter(new Annotation[0]);

-		@Nullable
 		private final Annotation[] annotations;

-		public AnnotatedElementAdapter(@Nullable Annotation[] annotations) {
+		private AnnotatedElementAdapter(Annotation[] annotations) {
 			this.annotations = annotations;
 		}

+		private static AnnotatedElementAdapter from(@Nullable Annotation[] annotations) {
+			if (annotations == null || annotations.length == 0) {
+				return EMPTY;
+			}
+			return new AnnotatedElementAdapter(annotations);
+		}
+
 		@Override
 		public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) {
-			for (Annotation annotation : getAnnotations()) {
+			for (Annotation annotation : this.annotations) {
 				if (annotation.annotationType() == annotationClass) {
 					return true;
 				}
@@ -757,7 +763,7 @@ public class TypeDescriptor implements Serializable {
 		@Nullable
 		@SuppressWarnings("unchecked")
 		public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
-			for (Annotation annotation : getAnnotations()) {
+			for (Annotation annotation : this.annotations) {
 				if (annotation.annotationType() == annotationClass) {
 					return (T) annotation;
 				}
@@ -767,7 +773,7 @@ public class TypeDescriptor implements Serializable {

 		@Override
 		public Annotation[] getAnnotations() {
-			return (this.annotations != null ? this.annotations.clone() : EMPTY_ANNOTATION_ARRAY);
+			return (isEmpty() ? this.annotations : this.annotations.clone());
 		}

 		@Override
@@ -776,7 +782,7 @@ public class TypeDescriptor implements Serializable {
 		}

 		public boolean isEmpty() {
-			return ObjectUtils.isEmpty(this.annotations);
+			return (this.annotations.length == 0);
 		}

 		@Override
@@ -792,7 +798,7 @@ public class TypeDescriptor implements Serializable {

 		@Override
 		public String toString() {
-			return TypeDescriptor.this.toString();
+			return Arrays.toString(this.annotations);
 		}
 	}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -138,7 +138,7 @@ final class ObjectToObjectConverter implements ConditionalGenericConverter {
 	@Nullable
 	private static Executable getValidatedExecutable(Class<?> targetClass, Class<?> sourceClass) {
 		Executable executable = conversionExecutableCache.get(targetClass);
-		if (isApplicable(executable, sourceClass)) {
+		if (executable != null && isApplicable(executable, sourceClass)) {
 			return executable;
 		}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -48,7 +48,7 @@ public class PropertiesPropertySource extends MapPropertySource {
 	@Override
 	public String[] getPropertyNames() {
 		synchronized (this.source) {
-			return super.getPropertyNames();
+			return ((Map<?, ?>) this.source).keySet().stream().filter(k -> k instanceof String).toArray(String[]::new);
 		}
 	}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -62,7 +62,7 @@ import org.springframework.util.Assert;
 */
 public abstract class DataBufferUtils {

-	private final static Log logger = LogFactory.getLog(DataBufferUtils.class);
+	private static final Log logger = LogFactory.getLog(DataBufferUtils.class);

 	private static final Consumer<DataBuffer> RELEASE_CONSUMER = DataBufferUtils::release;

@@ -728,7 +728,7 @@ public abstract class DataBufferUtils {
 	 */
 	private static class SingleByteMatcher implements NestedMatcher {

-		static SingleByteMatcher NEWLINE_MATCHER = new SingleByteMatcher(new byte[] {10});
+		static final SingleByteMatcher NEWLINE_MATCHER = new SingleByteMatcher(new byte[] {10});

 		private final byte[] delimiter;

@@ -767,7 +767,7 @@ public abstract class DataBufferUtils {
 	/**
 	 * Base class for a {@link NestedMatcher}.
 	 */
-	private static abstract class AbstractNestedMatcher implements NestedMatcher {
+	private abstract static class AbstractNestedMatcher implements NestedMatcher {

 		private final byte[] delimiter;

@@ -1005,11 +1005,11 @@ public abstract class DataBufferUtils {
 		}

 		@Override
-		public void failed(Throwable exc, DataBuffer dataBuffer) {
+		public void failed(Throwable ex, DataBuffer dataBuffer) {
 			release(dataBuffer);
 			closeChannel(this.channel);
 			this.state.set(State.DISPOSED);
-			this.sink.error(exc);
+			this.sink.error(ex);
 		}

 		private enum State {
@@ -1064,7 +1064,6 @@ public abstract class DataBufferUtils {
 		public Context currentContext() {
 			return Context.of(this.sink.contextView());
 		}
-
 	}


@@ -1145,9 +1144,9 @@ public abstract class DataBufferUtils {
 		}

 		@Override
-		public void failed(Throwable exc, ByteBuffer byteBuffer) {
+		public void failed(Throwable ex, ByteBuffer byteBuffer) {
 			sinkDataBuffer();
-			this.sink.error(exc);
+			this.sink.error(ex);
 		}

 		private void sinkDataBuffer() {
@@ -1161,7 +1160,6 @@ public abstract class DataBufferUtils {
 		public Context currentContext() {
 			return Context.of(this.sink.contextView());
 		}
-
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -496,7 +496,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 		String rootDirPath = determineRootDir(locationPattern);
 		String subPattern = locationPattern.substring(rootDirPath.length());
 		Resource[] rootDirResources = getResources(rootDirPath);
-		Set<Resource> result = new LinkedHashSet<>(16);
+		Set<Resource> result = new LinkedHashSet<>(64);
 		for (Resource rootDirResource : rootDirResources) {
 			rootDirResource = resolveRootDirResource(rootDirResource);
 			URL rootDirUrl = rootDirResource.getURL();
@@ -648,7 +648,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 				// The Sun JRE does not return a slash here, but BEA JRockit does.
 				rootEntryPath = rootEntryPath + "/";
 			}
-			Set<Resource> result = new LinkedHashSet<>(8);
+			Set<Resource> result = new LinkedHashSet<>(64);
 			for (Enumeration<JarEntry> entries = jarFile.entries(); entries.hasMoreElements();) {
 				JarEntry entry = entries.nextElement();
 				String entryPath = entry.getName();
@@ -864,7 +864,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol

 		private final String rootPath;

-		private final Set<Resource> resources = new LinkedHashSet<>();
+		private final Set<Resource> resources = new LinkedHashSet<>(64);

 		public PatternVirtualFileVisitor(String rootPath, String subPattern, PathMatcher pathMatcher) {
 			this.subPattern = subPattern;
@@ -895,7 +895,6 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 			else if ("toString".equals(methodName)) {
 				return toString();
 			}
-
 			throw new IllegalStateException("Unexpected method invocation: " + method);
 		}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -20,6 +20,8 @@ import java.util.Collections;
 import java.util.Iterator;
 import java.util.function.Supplier;

+import org.springframework.lang.Nullable;
+
 /**
 * Default "no op" {@code ApplicationStartup} implementation.
 *
@@ -52,6 +54,7 @@ class DefaultApplicationStartup implements ApplicationStartup {
 		}

 		@Override
+		@Nullable
 		public Long getParentId() {
 			return null;
 		}
@@ -73,7 +76,6 @@ class DefaultApplicationStartup implements ApplicationStartup {

 		@Override
 		public void end() {
-
 		}


@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -21,10 +21,10 @@ import java.util.function.Consumer;
 import java.util.function.Supplier;

 import org.springframework.core.metrics.StartupStep;
-import org.springframework.lang.NonNull;

 /**
 * {@link StartupStep} implementation for the Java Flight Recorder.
+ *
 * <p>This variant delegates to a {@link FlightRecorderStartupEvent JFR event extension}
 * to collect and record data in Java Flight Recorder.
 *
@@ -114,12 +114,12 @@ class FlightRecorderStartupStep implements StartupStep {
 			add(key, value.get());
 		}

-		@NonNull
 		@Override
 		public Iterator<Tag> iterator() {
 			return new TagsIterator();
 		}

+
 		private class TagsIterator implements Iterator<Tag> {

 			private int idx = 0;
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -73,20 +73,20 @@ public abstract class AbstractTypeHierarchyTraversingFilter implements TypeFilte
 				// Optimization to avoid creating ClassReader for superclass.
 				Boolean superClassMatch = matchSuperClass(superClassName);
 				if (superClassMatch != null) {
-					if (superClassMatch.booleanValue()) {
+					if (superClassMatch) {
 						return true;
 					}
 				}
 				else {
 					// Need to read superclass to determine a match...
 					try {
-						if (match(metadata.getSuperClassName(), metadataReaderFactory)) {
+						if (match(superClassName, metadataReaderFactory)) {
 							return true;
 						}
 					}
 					catch (IOException ex) {
 						if (logger.isDebugEnabled()) {
-							logger.debug("Could not read superclass [" + metadata.getSuperClassName() +
+							logger.debug("Could not read superclass [" + superClassName +
 									"] of type-filtered class [" + metadata.getClassName() + "]");
 						}
 					}
@@ -99,7 +99,7 @@ public abstract class AbstractTypeHierarchyTraversingFilter implements TypeFilte
 				// Optimization to avoid creating ClassReader for superclass
 				Boolean interfaceMatch = matchInterface(ifc);
 				if (interfaceMatch != null) {
-					if (interfaceMatch.booleanValue()) {
+					if (interfaceMatch) {
 						return true;
 					}
 				}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -44,7 +44,8 @@ import org.springframework.lang.Nullable;

 /**
 * Miscellaneous {@code java.lang.Class} utility methods.
- * Mainly for internal use within the framework.
+ *
+ * <p>Mainly for internal use within the framework.
 *
 * @author Juergen Hoeller
 * @author Keith Donald
@@ -243,7 +244,7 @@ public abstract class ClassUtils {
 	 * style (e.g. "java.lang.Thread.State" instead of "java.lang.Thread$State").
 	 * @param name the name of the Class
 	 * @param classLoader the class loader to use
-	 * (may be {@code null}, which indicates the default class loader)
+	 * (can be {@code null}, which indicates the default class loader)
 	 * @return a class instance for the supplied name
 	 * @throws ClassNotFoundException if the class was not found
 	 * @throws LinkageError if the class file could not be loaded
@@ -314,7 +315,7 @@ public abstract class ClassUtils {
 	 * the exceptions thrown in case of class loading failure.
 	 * @param className the name of the Class
 	 * @param classLoader the class loader to use
-	 * (may be {@code null}, which indicates the default class loader)
+	 * (can be {@code null}, which indicates the default class loader)
 	 * @return a class instance for the supplied name
 	 * @throws IllegalArgumentException if the class name was not resolvable
 	 * (that is, the class could not be found or the class file could not be loaded)
@@ -348,7 +349,7 @@ public abstract class ClassUtils {
 	 * one of its dependencies is not present or cannot be loaded.
 	 * @param className the name of the class to check
 	 * @param classLoader the class loader to use
-	 * (may be {@code null} which indicates the default class loader)
+	 * (can be {@code null} which indicates the default class loader)
 	 * @return whether the specified class is present (including all of its
 	 * superclasses and interfaces)
 	 * @throws IllegalStateException if the corresponding class is resolvable but
@@ -375,7 +376,7 @@ public abstract class ClassUtils {
 	 * Check whether the given class is visible in the given ClassLoader.
 	 * @param clazz the class to check (typically an interface)
 	 * @param classLoader the ClassLoader to check against
-	 * (may be {@code null} in which case this method will always return {@code true})
+	 * (can be {@code null} in which case this method will always return {@code true})
 	 */
 	public static boolean isVisible(Class<?> clazz, @Nullable ClassLoader classLoader) {
 		if (classLoader == null) {
@@ -399,7 +400,7 @@ public abstract class ClassUtils {
 	 * i.e. whether it is loaded by the given ClassLoader or a parent of it.
 	 * @param clazz the class to analyze
 	 * @param classLoader the ClassLoader to potentially cache metadata in
-	 * (may be {@code null} which indicates the system class loader)
+	 * (can be {@code null} which indicates the system class loader)
 	 */
 	public static boolean isCacheSafe(Class<?> clazz, @Nullable ClassLoader classLoader) {
 		Assert.notNull(clazz, "Class must not be null");
@@ -539,9 +540,10 @@ public abstract class ClassUtils {
 	 * Check if the right-hand side type may be assigned to the left-hand side
 	 * type, assuming setting by reflection. Considers primitive wrapper
 	 * classes as assignable to the corresponding primitive types.
-	 * @param lhsType the target type
-	 * @param rhsType the value type that should be assigned to the target type
-	 * @return if the target type is assignable from the value type
+	 * @param lhsType the target type (left-hand side (LHS) type)
+	 * @param rhsType the value type (right-hand side (RHS) type) that should
+	 * be assigned to the target type
+	 * @return {@code true} if {@code rhsType} is assignable to {@code lhsType}
 	 * @see TypeUtils#isAssignable(java.lang.reflect.Type, java.lang.reflect.Type)
 	 */
 	public static boolean isAssignable(Class<?> lhsType, Class<?> rhsType) {
@@ -662,7 +664,7 @@ public abstract class ClassUtils {
 	 * in the given collection.
 	 * <p>Basically like {@code AbstractCollection.toString()}, but stripping
 	 * the "class "/"interface " prefix before every class name.
-	 * @param classes a Collection of Class objects (may be {@code null})
+	 * @param classes a Collection of Class objects (can be {@code null})
 	 * @return a String of form "[com.foo.Bar, com.foo.Baz]"
 	 * @see java.util.AbstractCollection#toString()
 	 */
@@ -717,7 +719,7 @@ public abstract class ClassUtils {
 	 * <p>If the class itself is an interface, it gets returned as sole interface.
 	 * @param clazz the class to analyze for interfaces
 	 * @param classLoader the ClassLoader that the interfaces need to be visible in
-	 * (may be {@code null} when accepting all declared interfaces)
+	 * (can be {@code null} when accepting all declared interfaces)
 	 * @return all interfaces that the given object implements as an array
 	 */
 	public static Class<?>[] getAllInterfacesForClass(Class<?> clazz, @Nullable ClassLoader classLoader) {
@@ -752,7 +754,7 @@ public abstract class ClassUtils {
 	 * <p>If the class itself is an interface, it gets returned as sole interface.
 	 * @param clazz the class to analyze for interfaces
 	 * @param classLoader the ClassLoader that the interfaces need to be visible in
-	 * (may be {@code null} when accepting all declared interfaces)
+	 * (can be {@code null} when accepting all declared interfaces)
 	 * @return all interfaces that the given object implements as a Set
 	 */
 	public static Set<Class<?>> getAllInterfacesForClassAsSet(Class<?> clazz, @Nullable ClassLoader classLoader) {
@@ -866,9 +868,9 @@ public abstract class ClassUtils {
 	/**
 	 * Check whether the given object is a CGLIB proxy.
 	 * @param object the object to check
-	 * @see #isCglibProxyClass(Class)
 	 * @see org.springframework.aop.support.AopUtils#isCglibProxy(Object)
 	 * @deprecated as of 5.2, in favor of custom (possibly narrower) checks
+	 * such as for a Spring AOP proxy
 	 */
 	@Deprecated
 	public static boolean isCglibProxy(Object object) {
@@ -878,8 +880,9 @@ public abstract class ClassUtils {
 	/**
 	 * Check whether the specified class is a CGLIB-generated class.
 	 * @param clazz the class to check
-	 * @see #isCglibProxyClassName(String)
+	 * @see #getUserClass(Class)
 	 * @deprecated as of 5.2, in favor of custom (possibly narrower) checks
+	 * or simply a check for containing {@link #CGLIB_CLASS_SEPARATOR}
 	 */
 	@Deprecated
 	public static boolean isCglibProxyClass(@Nullable Class<?> clazz) {
@@ -889,7 +892,9 @@ public abstract class ClassUtils {
 	/**
 	 * Check whether the specified class name is a CGLIB-generated class.
 	 * @param className the class name to check
+	 * @see #CGLIB_CLASS_SEPARATOR
 	 * @deprecated as of 5.2, in favor of custom (possibly narrower) checks
+	 * or simply a check for containing {@link #CGLIB_CLASS_SEPARATOR}
 	 */
 	@Deprecated
 	public static boolean isCglibProxyClassName(@Nullable String className) {
@@ -913,6 +918,7 @@ public abstract class ClassUtils {
 	 * class, but the original class in case of a CGLIB-generated subclass.
 	 * @param clazz the class to check
 	 * @return the user-defined class
+	 * @see #CGLIB_CLASS_SEPARATOR
 	 */
 	public static Class<?> getUserClass(Class<?> clazz) {
 		if (clazz.getName().contains(CGLIB_CLASS_SEPARATOR)) {
@@ -1065,7 +1071,7 @@ public abstract class ClassUtils {
 	 * fully qualified interface/class name + "." + method name.
 	 * @param method the method
 	 * @param clazz the clazz that the method is being invoked on
-	 * (may be {@code null} to indicate the method's declaring class)
+	 * (can be {@code null} to indicate the method's declaring class)
 	 * @return the qualified name of the method
 	 * @since 4.3.4
 	 */
@@ -1146,7 +1152,7 @@ public abstract class ClassUtils {
 	 * @param clazz the clazz to analyze
 	 * @param methodName the name of the method
 	 * @param paramTypes the parameter types of the method
-	 * (may be {@code null} to indicate any signature)
+	 * (can be {@code null} to indicate any signature)
 	 * @return the method (never {@code null})
 	 * @throws IllegalStateException if the method has not been found
 	 * @see Class#getMethod
@@ -1185,7 +1191,7 @@ public abstract class ClassUtils {
 	 * @param clazz the clazz to analyze
 	 * @param methodName the name of the method
 	 * @param paramTypes the parameter types of the method
-	 * (may be {@code null} to indicate any signature)
+	 * (can be {@code null} to indicate any signature)
 	 * @return the method, or {@code null} if not found
 	 * @see Class#getMethod
 	 */
@@ -1261,26 +1267,27 @@ public abstract class ClassUtils {
 	/**
 	 * Given a method, which may come from an interface, and a target class used
 	 * in the current reflective invocation, find the corresponding target method
-	 * if there is one. E.g. the method may be {@code IFoo.bar()} and the
-	 * target class may be {@code DefaultFoo}. In this case, the method may be
+	 * if there is one &mdash; for example, the method may be {@code IFoo.bar()},
+	 * and the target class may be {@code DefaultFoo}. In this case, the method may be
 	 * {@code DefaultFoo.bar()}. This enables attributes on that method to be found.
 	 * <p><b>NOTE:</b> In contrast to {@link org.springframework.aop.support.AopUtils#getMostSpecificMethod},
 	 * this method does <i>not</i> resolve bridge methods automatically.
 	 * Call {@link org.springframework.core.BridgeMethodResolver#findBridgedMethod}
-	 * if bridge method resolution is desirable (e.g. for obtaining metadata from
-	 * the original method definition).
-	 * <p><b>NOTE:</b> Since Spring 3.1.1, if Java security settings disallow reflective
-	 * access (e.g. calls to {@code Class#getDeclaredMethods} etc, this implementation
-	 * will fall back to returning the originally provided method.
+	 * if bridge method resolution is desirable &mdash; for example, to obtain
+	 * metadata from the original method definition.
+	 * <p><b>NOTE:</b> If Java security settings disallow reflective access &mdash;
+	 * for example, calls to {@code Class#getDeclaredMethods}, etc. &mdash; this
+	 * implementation will fall back to returning the originally provided method.
 	 * @param method the method to be invoked, which may come from an interface
 	 * @param targetClass the target class for the current invocation
-	 * (may be {@code null} or may not even implement the method)
+	 * (can be {@code null} or may not even implement the method)
 	 * @return the specific target method, or the original method if the
 	 * {@code targetClass} does not implement it
 	 * @see #getInterfaceMethodIfPossible(Method, Class)
 	 */
 	public static Method getMostSpecificMethod(Method method, @Nullable Class<?> targetClass) {
-		if (targetClass != null && targetClass != method.getDeclaringClass() && isOverridable(method, targetClass)) {
+		if (targetClass != null && targetClass != method.getDeclaringClass() &&
+				(isOverridable(method, targetClass) || !method.getDeclaringClass().isAssignableFrom(targetClass))) {
 			try {
 				if (Modifier.isPublic(method.getModifiers())) {
 					try {
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -58,7 +58,7 @@ public class MultiValueMapAdapter<K, V> implements MultiValueMap<K, V>, Serializ
 	@Nullable
 	public V getFirst(K key) {
 		List<V> values = this.targetMap.get(key);
-		return (values != null && !values.isEmpty() ? values.get(0) : null);
+		return (!CollectionUtils.isEmpty(values) ? values.get(0) : null);
 	}

 	@Override
@@ -69,7 +69,7 @@ public class MultiValueMapAdapter<K, V> implements MultiValueMap<K, V>, Serializ

 	@Override
 	public void addAll(K key, List<? extends V> values) {
-		List<V> currentValues = this.targetMap.computeIfAbsent(key, k -> new ArrayList<>(1));
+		List<V> currentValues = this.targetMap.computeIfAbsent(key, k -> new ArrayList<>(values.size()));
 		currentValues.addAll(values);
 	}

@@ -96,7 +96,7 @@ public class MultiValueMapAdapter<K, V> implements MultiValueMap<K, V>, Serializ
 	public Map<K, V> toSingleValueMap() {
 		Map<K, V> singleValueMap = CollectionUtils.newLinkedHashMap(this.targetMap.size());
 		this.targetMap.forEach((key, values) -> {
-			if (values != null && !values.isEmpty()) {
+			if (!CollectionUtils.isEmpty(values)) {
 				singleValueMap.put(key, values.get(0));
 			}
 		});
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -781,6 +781,7 @@ public abstract class StringUtils {
 	 * and {@code "0"} through {@code "9"} stay the same.</li>
 	 * <li>Special characters {@code "-"}, {@code "_"}, {@code "."}, and {@code "*"} stay the same.</li>
 	 * <li>A sequence "{@code %<i>xy</i>}" is interpreted as a hexadecimal representation of the character.</li>
+	 * <li>For all other characters (including those already decoded), the output is undefined.</li>
 	 * </ul>
 	 * @param source the encoded String
 	 * @param charset the character set
@@ -829,7 +830,7 @@ public abstract class StringUtils {
 	 * the {@link Locale#toString} format as well as BCP 47 language tags as
 	 * specified by {@link Locale#forLanguageTag}.
 	 * @param localeValue the locale value: following either {@code Locale's}
-	 * {@code toString()} format ("en", "en_UK", etc), also accepting spaces as
+	 * {@code toString()} format ("en", "en_UK", etc.), also accepting spaces as
 	 * separators (as an alternative to underscores), or BCP 47 (e.g. "en-UK")
 	 * @return a corresponding {@code Locale} instance, or {@code null} if none
 	 * @throws IllegalArgumentException in case of an invalid locale specification
@@ -859,7 +860,7 @@ public abstract class StringUtils {
 	 * <p><b>Note: This delegate does not accept the BCP 47 language tag format.
 	 * Please use {@link #parseLocale} for lenient parsing of both formats.</b>
 	 * @param localeString the locale {@code String}: following {@code Locale's}
-	 * {@code toString()} format ("en", "en_UK", etc), also accepting spaces as
+	 * {@code toString()} format ("en", "en_UK", etc.), also accepting spaces as
 	 * separators (as an alternative to underscores)
 	 * @return a corresponding {@code Locale} instance, or {@code null} if none
 	 * @throws IllegalArgumentException in case of an invalid locale specification
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2002-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.core;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.reflect.Method;
+import java.util.Map;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.core.MethodIntrospector.MetadataLookup;
+import org.springframework.core.annotation.MergedAnnotations;
+import org.springframework.util.ReflectionUtils;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.core.annotation.MergedAnnotations.SearchStrategy.TYPE_HIERARCHY;
+
+/**
+ * Tests for {@link MethodIntrospector}.
+ *
+ * @author Sam Brannen
+ * @since 5.3.34
+ */
+class MethodIntrospectorTests {
+
+	@Test  // gh-32586
+	void selectMethodsAndClearDeclaredMethodsCacheBetweenInvocations() {
+		Class<?> targetType = ActualController.class;
+
+		// Preconditions for this use case.
+		assertThat(targetType).isPublic();
+		assertThat(targetType.getSuperclass()).isPackagePrivate();
+
+		MetadataLookup<String> metadataLookup = (MetadataLookup<String>) method -> {
+			if (MergedAnnotations.from(method, TYPE_HIERARCHY).isPresent(Mapped.class)) {
+				return method.getName();
+			}
+			return null;
+		};
+
+		// Start with a clean slate.
+		ReflectionUtils.clearCache();
+
+		// Round #1
+		Map<Method, String> methods = MethodIntrospector.selectMethods(targetType, metadataLookup);
+		assertThat(methods.values()).containsExactlyInAnyOrder("update", "delete");
+
+		// Simulate ConfigurableApplicationContext#refresh() which clears the
+		// ReflectionUtils#declaredMethodsCache but NOT the BridgeMethodResolver#cache.
+		// As a consequence, ReflectionUtils.getDeclaredMethods(...) will return a
+		// new set of methods that are logically equivalent to but not identical
+		// to (in terms of object identity) any bridged methods cached in the
+		// BridgeMethodResolver cache.
+		ReflectionUtils.clearCache();
+
+		// Round #2
+		methods = MethodIntrospector.selectMethods(targetType, metadataLookup);
+		assertThat(methods.values()).containsExactlyInAnyOrder("update", "delete");
+	}
+
+
+	@Retention(RetentionPolicy.RUNTIME)
+	@interface Mapped {
+	}
+
+	interface Controller {
+
+		void unmappedMethod();
+
+		@Mapped
+		void update();
+
+		@Mapped
+		void delete();
+	}
+
+	// Must NOT be public.
+	abstract static class AbstractController implements Controller {
+
+		@Override
+		public void unmappedMethod() {
+		}
+
+		@Override
+		public void delete() {
+		}
+	}
+
+	// MUST be public.
+	public static class ActualController extends AbstractController {
+
+		@Override
+		public void update() {
+		}
+	}
+
+}
@@ -24,6 +24,7 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 import java.lang.reflect.AnnotatedElement;
+import java.util.Arrays;
 import java.util.Set;
 import java.util.stream.Stream;

@@ -175,7 +176,7 @@ class MergedAnnotationsRepeatableAnnotationTests {
 	}

 	@Test
-	void typeHierarchyWhenWhenOnSuperclassReturnsAnnotations() {
+	void typeHierarchyWhenOnSuperclassReturnsAnnotations() {
 		Set<PeteRepeat> annotations = getAnnotations(null, PeteRepeat.class,
 				SearchStrategy.TYPE_HIERARCHY, SubRepeatableClass.class);
 		assertThat(annotations.stream().map(PeteRepeat::value)).containsExactly("A", "B",
@@ -240,6 +241,44 @@ class MergedAnnotationsRepeatableAnnotationTests {
 		assertThat(annotationTypes).containsExactly(WithRepeatedMetaAnnotations.class, Noninherited.class, Noninherited.class);
 	}

+	@Test  // gh-32731
+	void searchFindsRepeatableContainerAnnotationAndRepeatedAnnotations() {
+		Class<?> clazz = StandardRepeatablesWithContainerWithMultipleAttributesTestCase.class;
+
+		// NO RepeatableContainers
+		MergedAnnotations mergedAnnotations = MergedAnnotations.from(clazz, SearchStrategy.TYPE_HIERARCHY, RepeatableContainers.none());
+		ContainerWithMultipleAttributes container = mergedAnnotations
+				.get(ContainerWithMultipleAttributes.class)
+				.synthesize(MergedAnnotation::isPresent).orElse(null);
+		assertThat(container).as("container").isNotNull();
+		assertThat(container.name()).isEqualTo("enigma");
+		RepeatableWithContainerWithMultipleAttributes[] repeatedAnnotations = container.value();
+		assertThat(Arrays.stream(repeatedAnnotations).map(RepeatableWithContainerWithMultipleAttributes::value))
+				.containsExactly("A", "B");
+		Set<RepeatableWithContainerWithMultipleAttributes> set =
+				mergedAnnotations.stream(RepeatableWithContainerWithMultipleAttributes.class)
+				.collect(MergedAnnotationCollectors.toAnnotationSet());
+		// Only finds the locally declared repeated annotation.
+		assertThat(set.stream().map(RepeatableWithContainerWithMultipleAttributes::value))
+				.containsExactly("C");
+
+		// Standard RepeatableContainers
+		mergedAnnotations = MergedAnnotations.from(clazz, SearchStrategy.TYPE_HIERARCHY, RepeatableContainers.standardRepeatables());
+		container = mergedAnnotations
+				.get(ContainerWithMultipleAttributes.class)
+				.synthesize(MergedAnnotation::isPresent).orElse(null);
+		assertThat(container).as("container").isNotNull();
+		assertThat(container.name()).isEqualTo("enigma");
+		repeatedAnnotations = container.value();
+		assertThat(Arrays.stream(repeatedAnnotations).map(RepeatableWithContainerWithMultipleAttributes::value))
+				.containsExactly("A", "B");
+		set = mergedAnnotations.stream(RepeatableWithContainerWithMultipleAttributes.class)
+				.collect(MergedAnnotationCollectors.toAnnotationSet());
+		// Finds the locally declared repeated annotation plus the 2 in the container.
+		assertThat(set.stream().map(RepeatableWithContainerWithMultipleAttributes::value))
+				.containsExactly("A", "B", "C");
+	}
+
 	private <A extends Annotation> Set<A> getAnnotations(Class<? extends Annotation> container,
 			Class<A> repeatable, SearchStrategy searchStrategy, AnnotatedElement element) {

@@ -449,4 +488,27 @@ class MergedAnnotationsRepeatableAnnotationTests {
 	static class WithRepeatedMetaAnnotationsClass {
 	}

+	@Retention(RetentionPolicy.RUNTIME)
+	@interface ContainerWithMultipleAttributes {
+
+		RepeatableWithContainerWithMultipleAttributes[] value();
+
+		String name() default "";
+	}
+
+	@Retention(RetentionPolicy.RUNTIME)
+	@Repeatable(ContainerWithMultipleAttributes.class)
+	@interface RepeatableWithContainerWithMultipleAttributes {
+
+		String value() default "";
+	}
+
+	@ContainerWithMultipleAttributes(name = "enigma", value = {
+		@RepeatableWithContainerWithMultipleAttributes("A"),
+		@RepeatableWithContainerWithMultipleAttributes("B")
+	})
+	@RepeatableWithContainerWithMultipleAttributes("C")
+	static class StandardRepeatablesWithContainerWithMultipleAttributesTestCase {
+	}
+
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,7 +18,10 @@ package org.springframework.core.env;

 import java.security.AccessControlException;
 import java.security.Permission;
+import java.util.Arrays;
+import java.util.HashSet;
 import java.util.Map;
+import java.util.Set;

 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
@@ -307,6 +310,12 @@ class StandardEnvironmentTests {
 				// non-string keys and values work fine... until the security manager is introduced below
 				assertThat(systemProperties.get(STRING_PROPERTY_NAME)).isEqualTo(NON_STRING_PROPERTY_VALUE);
 				assertThat(systemProperties.get(NON_STRING_PROPERTY_NAME)).isEqualTo(STRING_PROPERTY_VALUE);
+
+				PropertiesPropertySource systemPropertySource = (PropertiesPropertySource)
+						environment.getPropertySources().get(StandardEnvironment.SYSTEM_PROPERTIES_PROPERTY_SOURCE_NAME);
+				Set<String> expectedKeys = new HashSet<>(System.getProperties().stringPropertyNames());
+				expectedKeys.add(STRING_PROPERTY_NAME);  // filtered out by stringPropertyNames due to non-String value
+				assertThat(new HashSet<>(Arrays.asList(systemPropertySource.getPropertyNames()))).isEqualTo(expectedKeys);
 			}

 			SecurityManager securityManager = new SecurityManager() {
@@ -407,6 +416,7 @@ class StandardEnvironmentTests {
 		EnvironmentTestUtils.getModifiableSystemEnvironment().remove(DISALLOWED_PROPERTY_NAME);
 	}

+
 	@Nested
 	class GetActiveProfiles {

@@ -456,6 +466,7 @@ class StandardEnvironmentTests {
 		}
 	}

+
 	@Nested
 	class AcceptsProfilesTests {

@@ -538,9 +549,9 @@ class StandardEnvironmentTests {
 			environment.addActiveProfile("p2");
 			assertThat(environment.acceptsProfiles(Profiles.of("p1 & p2"))).isTrue();
 		}
-
 	}

+
 	@Nested
 	class MatchesProfilesTests {

@@ -650,7 +661,6 @@ class StandardEnvironmentTests {
 			assertThat(environment.matchesProfiles("p2 & (foo | p1)")).isTrue();
 			assertThat(environment.matchesProfiles("foo", "(p2 & p1)")).isTrue();
 		}
-
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -48,14 +48,14 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 */
 class PathMatchingResourcePatternResolverTests {

-	private static final String[] CLASSES_IN_CORE_IO_SUPPORT = { "EncodedResource.class",
+	private static final String[] CLASSES_IN_CORE_IO_SUPPORT = {"EncodedResource.class",
 			"LocalizedResourceHelper.class", "PathMatchingResourcePatternResolver.class", "PropertiesLoaderSupport.class",
 			"PropertiesLoaderUtils.class", "ResourceArrayPropertyEditor.class", "ResourcePatternResolver.class",
-			"ResourcePatternUtils.class", "SpringFactoriesLoader.class" };
+			"ResourcePatternUtils.class", "SpringFactoriesLoader.class"};

-	private static final String[] TEST_CLASSES_IN_CORE_IO_SUPPORT = { "PathMatchingResourcePatternResolverTests.class" };
+	private static final String[] TEST_CLASSES_IN_CORE_IO_SUPPORT = {"PathMatchingResourcePatternResolverTests.class"};

-	private static final String[] CLASSES_IN_REACTOR_UTIL_ANNOTATION = { "NonNull.class", "NonNullApi.class", "Nullable.class" };
+	private static final String[] CLASSES_IN_REACTOR_UTIL_ANNOTATION = {"NonNull.class", "NonNullApi.class", "Nullable.class"};


 	private final PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
@@ -166,7 +166,7 @@ class PathMatchingResourcePatternResolverTests {
 			}

 			@Test
-			void usingFileProtocolWithoutWildcardInPatternAndEndingInSlashStarStar()  {
+			void usingFileProtocolWithoutWildcardInPatternAndEndingInSlashStarStar() {
 				Path testResourcesDir = Paths.get("src/test/resources").toAbsolutePath();
 				String pattern = String.format("file:%s/scanned-resources/**", testResourcesDir);
 				String pathPrefix = ".+?resources/";
@@ -294,8 +294,8 @@ class PathMatchingResourcePatternResolverTests {
 	}

 	private String getPath(Resource resource) {
-		// Tests fail if we use resouce.getURL().getPath(). They would also fail on Mac OS when
-		// using resouce.getURI().getPath() if the resource paths are not Unicode normalized.
+		// Tests fail if we use resource.getURL().getPath(). They would also fail on macOS when
+		// using resource.getURI().getPath() if the resource paths are not Unicode normalized.
 		//
 		// On the JVM, all tests should pass when using resouce.getFile().getPath(); however,
 		// we use FileSystemResource#getPath since this test class is sometimes run within a
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -45,6 +45,7 @@ class StreamUtilsTests {

 	private String string = "";

+
 	@BeforeEach
 	void setup() {
 		new Random().nextBytes(bytes);
@@ -53,6 +54,7 @@ class StreamUtilsTests {
 		}
 	}

+
 	@Test
 	void copyToByteArray() throws Exception {
 		InputStream inputStream = new ByteArrayInputStream(bytes);
@@ -127,4 +129,5 @@ class StreamUtilsTests {
 		ordered.verify(source).write(bytes, 1, 2);
 		ordered.verify(source, never()).close();
 	}
+
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@ import org.springframework.dao.DataRetrievalFailureException;

 /**
 * Data access exception thrown when a result set did not have the correct column count,
- * for example when expecting a single column but getting 0 or more than 1 columns.
+ * for example when expecting a single column but getting 0 or more than 1 column.
 *
 * @author Juergen Hoeller
 * @since 2.0
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@ import org.springframework.dao.IncorrectUpdateSemanticsDataAccessException;

 /**
 * Exception thrown when a JDBC update affects an unexpected number of rows.
- * Typically we expect an update to affect a single row, meaning it's an
+ * Typically, we expect an update to affect a single row, meaning it is an
 * error if it affects multiple rows.
 *
 * @author Rod Johnson
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@ package org.springframework.jdbc.core;
 *
 * <p>This interface allows you to signal the end of a batch rather than
 * having to determine the exact batch size upfront. Batch size is still
- * being honored but it is now the maximum size of the batch.
+ * being honored, but it is now the maximum size of the batch.
 *
 * <p>The {@link #isBatchExhausted} method is called after each call to
 * {@link #setValues} to determine whether there were some values added,
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -128,8 +128,8 @@ public abstract class RdbmsOperation implements InitializingBean {

 	/**
 	 * Set the maximum number of rows for this RDBMS operation. This is important
-	 * for processing subsets of large result sets, avoiding to read and hold
-	 * the entire result set in the database or in the JDBC driver.
+	 * for processing subsets of large result sets, in order to avoid reading and
+	 * holding the entire result set in the database or in the JDBC driver.
 	 * <p>Default is -1, indicating to use the driver's default.
 	 * @see org.springframework.jdbc.core.JdbcTemplate#setMaxRows
 	 */
@@ -175,7 +175,7 @@ public abstract class RdbmsOperation implements InitializingBean {
 	public void setUpdatableResults(boolean updatableResults) {
 		if (isCompiled()) {
 			throw new InvalidDataAccessApiUsageException(
-					"The updateableResults flag must be set before the operation is compiled");
+					"The updatableResults flag must be set before the operation is compiled");
 		}
 		this.updatableResults = updatableResults;
 	}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -29,7 +29,7 @@ import org.springframework.jdbc.core.SqlParameter;

 /**
 * Superclass for object abstractions of RDBMS stored procedures.
- * This class is abstract and it is intended that subclasses will provide a typed
+ * This class is abstract, and it is intended that subclasses will provide a typed
 * method for invocation that delegates to the supplied {@link #execute} method.
 *
 * <p>The inherited {@link #setSql sql} property is the name of the stored procedure
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -25,9 +25,9 @@ import org.apache.commons.logging.LogFactory;
 import org.springframework.lang.Nullable;

 /**
- * Registry for custom {@link org.springframework.jdbc.support.SQLExceptionTranslator} instances associated with
- * specific databases allowing for overriding translation based on values contained in the configuration file
- * named "sql-error-codes.xml".
+ * Registry for custom {@link SQLExceptionTranslator} instances associated with
+ * specific databases allowing for overriding translation based on values
+ * contained in the configuration file named "sql-error-codes.xml".
 *
 * @author Thomas Risberg
 * @since 3.1.1
@@ -38,7 +38,7 @@ public final class CustomSQLExceptionTranslatorRegistry {
 	private static final Log logger = LogFactory.getLog(CustomSQLExceptionTranslatorRegistry.class);

 	/**
-	 * Keep track of a single instance so we can return it to classes that request it.
+	 * Keep track of a single instance, so we can return it to classes that request it.
 	 */
 	private static final CustomSQLExceptionTranslatorRegistry instance = new CustomSQLExceptionTranslatorRegistry();

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -218,7 +218,7 @@ public abstract class JdbcUtils {
 				return NumberUtils.convertNumberToTargetClass((Number) obj, Integer.class);
 			}
 			else {
-				// e.g. on Postgres: getObject returns a PGObject but we need a String
+				// e.g. on Postgres: getObject returns a PGObject, but we need a String
 				return rs.getString(index);
 			}
 		}
@@ -228,14 +228,14 @@ public abstract class JdbcUtils {
 			try {
 				return rs.getObject(index, requiredType);
 			}
-			catch (AbstractMethodError err) {
-				logger.debug("JDBC driver does not implement JDBC 4.1 'getObject(int, Class)' method", err);
-			}
-			catch (SQLFeatureNotSupportedException ex) {
+			catch (SQLFeatureNotSupportedException | AbstractMethodError ex) {
 				logger.debug("JDBC driver does not support JDBC 4.1 'getObject(int, Class)' method", ex);
 			}
 			catch (SQLException ex) {
-				logger.debug("JDBC driver has limited support for JDBC 4.1 'getObject(int, Class)' method", ex);
+				if (logger.isDebugEnabled()) {
+					logger.debug("JDBC driver has limited support for 'getObject(int, Class)' with column type: " +
+							requiredType.getName(), ex);
+				}
 			}

 			// Corresponding SQL types for JSR-310 / Joda-Time types, left up
@@ -416,14 +416,14 @@ public abstract class JdbcUtils {
 	}

 	/**
-	 * Return whether the given JDBC driver supports JDBC 2.0 batch updates.
+	 * Return whether the given JDBC driver supports JDBC batch updates.
 	 * <p>Typically invoked right before execution of a given set of statements:
 	 * to decide whether the set of SQL statements should be executed through
-	 * the JDBC 2.0 batch mechanism or simply in a traditional one-by-one fashion.
+	 * the JDBC batch mechanism or simply in a traditional one-by-one fashion.
 	 * <p>Logs a warning if the "supportsBatchUpdates" methods throws an exception
 	 * and simply returns {@code false} in that case.
 	 * @param con the Connection to check
-	 * @return whether JDBC 2.0 batch updates are supported
+	 * @return whether JDBC batch updates are supported
 	 * @see java.sql.DatabaseMetaData#supportsBatchUpdates()
 	 */
 	public static boolean supportsBatchUpdates(Connection con) {
@@ -496,8 +496,8 @@ public abstract class JdbcUtils {
 	/**
 	 * Determine the column name to use. The column name is determined based on a
 	 * lookup using ResultSetMetaData.
-	 * <p>This method implementation takes into account recent clarifications
-	 * expressed in the JDBC 4.0 specification:
+	 * <p>This method's implementation takes into account clarifications expressed
+	 * in the JDBC 4.0 specification:
 	 * <p><i>columnLabel - the label for the column specified with the SQL AS clause.
 	 * If the SQL AS clause was not specified, then the label is the name of the column</i>.
 	 * @param resultSetMetaData the current meta-data to use
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -67,7 +67,7 @@ public class SQLErrorCodesFactory {
 	private static final Log logger = LogFactory.getLog(SQLErrorCodesFactory.class);

 	/**
-	 * Keep track of a single instance so we can return it to classes that request it.
+	 * Keep track of a single instance, so we can return it to classes that request it.
 	 */
 	private static final SQLErrorCodesFactory instance = new SQLErrorCodesFactory();

@@ -101,6 +101,7 @@ public class SQLErrorCodesFactory {
 	 * @see #loadResource(String)
 	 */
 	protected SQLErrorCodesFactory() {
+
 		Map<String, SQLErrorCodes> errorCodes;

 		try {
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -32,7 +32,7 @@ import org.springframework.lang.Nullable;
 import org.springframework.util.CollectionUtils;

 /**
- * The default implementation of Spring's {@link SqlRowSet} interface, wrapping a
+ * The common implementation of Spring's {@link SqlRowSet} interface, wrapping a
 * {@link java.sql.ResultSet}, catching any {@link SQLException SQLExceptions} and
 * translating them to a corresponding Spring {@link InvalidResultSetAccessException}.
 *
@@ -43,17 +43,17 @@ import org.springframework.util.CollectionUtils;
 * <p>Note: Since JDBC 4.0, it has been clarified that any methods using a String to identify
 * the column should be using the column label. The column label is assigned using the ALIAS
 * keyword in the SQL query string. When the query doesn't use an ALIAS, the default label is
- * the column name. Most JDBC ResultSet implementations follow this new pattern but there are
+ * the column name. Most JDBC ResultSet implementations follow this pattern, but there are
 * exceptions such as the {@code com.sun.rowset.CachedRowSetImpl} class which only uses
- * the column name, ignoring any column labels. As of Spring 3.0.5, ResultSetWrappingSqlRowSet
- * will translate column labels to the correct column index to provide better support for the
+ * the column name, ignoring any column labels. {@code ResultSetWrappingSqlRowSet}
+ * will translate column labels to the correct column index to provide better support for
 * {@code com.sun.rowset.CachedRowSetImpl} which is the default implementation used by
 * {@link org.springframework.jdbc.core.JdbcTemplate} when working with RowSets.
 *
 * <p>Note: This class implements the {@code java.io.Serializable} marker interface
 * through the SqlRowSet interface, but is only actually serializable if the disconnected
 * ResultSet/RowSet contained in it is serializable. Most CachedRowSet implementations
- * are actually serializable, so this should usually work out.
+ * are actually serializable, so serialization should usually work.
 *
 * @author Thomas Risberg
 * @author Juergen Hoeller
@@ -67,16 +67,18 @@ public class ResultSetWrappingSqlRowSet implements SqlRowSet {
 	/** use serialVersionUID from Spring 1.2 for interoperability. */
 	private static final long serialVersionUID = -4688694393146734764L;

-
+	@SuppressWarnings("serial")
 	private final ResultSet resultSet;

+	@SuppressWarnings("serial")
 	private final SqlRowSetMetaData rowSetMetaData;

+	@SuppressWarnings("serial")
 	private final Map<String, Integer> columnLabelMap;


 	/**
-	 * Create a new ResultSetWrappingSqlRowSet for the given ResultSet.
+	 * Create a new {@code ResultSetWrappingSqlRowSet} for the given {@link ResultSet}.
 	 * @param resultSet a disconnected ResultSet to wrap
 	 * (usually a {@code javax.sql.rowset.CachedRowSet})
 	 * @throws InvalidResultSetAccessException if extracting
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -25,7 +25,6 @@ import java.sql.SQLException;
 import java.sql.Time;
 import java.sql.Timestamp;

-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

 import org.springframework.jdbc.InvalidResultSetAccessException;
@@ -38,174 +37,168 @@ import static org.mockito.Mockito.mock;
 /**
 * @author Thomas Risberg
 */
-public class ResultSetWrappingRowSetTests {
+class ResultSetWrappingRowSetTests {

-	private ResultSet resultSet;
+	private final ResultSet resultSet = mock(ResultSet.class);

-	private ResultSetWrappingSqlRowSet rowSet;
-
-
-	@BeforeEach
-	public void setup() throws Exception {
-		resultSet = mock(ResultSet.class);
-		rowSet = new ResultSetWrappingSqlRowSet(resultSet);
-	}
+	private final ResultSetWrappingSqlRowSet rowSet = new ResultSetWrappingSqlRowSet(resultSet);


 	@Test
-	public void testGetBigDecimalInt() throws Exception {
+	void testGetBigDecimalInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getBigDecimal", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getBigDecimal", int.class);
 		doTest(rset, rowset, 1, BigDecimal.ONE);
 	}

 	@Test
-	public void testGetBigDecimalString() throws Exception {
+	void testGetBigDecimalString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getBigDecimal", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getBigDecimal", String.class);
 		doTest(rset, rowset, "test", BigDecimal.ONE);
 	}

 	@Test
-	public void testGetStringInt() throws Exception {
+	void testGetStringInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getString", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getString", int.class);
 		doTest(rset, rowset, 1, "test");
 	}

 	@Test
-	public void testGetStringString() throws Exception {
+	void testGetStringString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getString", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getString", String.class);
 		doTest(rset, rowset, "test", "test");
 	}

 	@Test
-	public void testGetTimestampInt() throws Exception {
+	void testGetTimestampInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getTimestamp", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getTimestamp", int.class);
 		doTest(rset, rowset, 1, new Timestamp(1234L));
 	}

 	@Test
-	public void testGetTimestampString() throws Exception {
+	void testGetTimestampString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getTimestamp", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getTimestamp", String.class);
 		doTest(rset, rowset, "test", new Timestamp(1234L));
 	}

 	@Test
-	public void testGetDateInt() throws Exception {
+	void testGetDateInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getDate", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getDate", int.class);
 		doTest(rset, rowset, 1, new Date(1234L));
 	}

 	@Test
-	public void testGetDateString() throws Exception {
+	void testGetDateString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getDate", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getDate", String.class);
 		doTest(rset, rowset, "test", new Date(1234L));
 	}

 	@Test
-	public void testGetTimeInt() throws Exception {
+	void testGetTimeInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getTime", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getTime", int.class);
 		doTest(rset, rowset, 1, new Time(1234L));
 	}

 	@Test
-	public void testGetTimeString() throws Exception {
+	void testGetTimeString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getTime", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getTime", String.class);
 		doTest(rset, rowset, "test", new Time(1234L));
 	}

 	@Test
-	public void testGetObjectInt() throws Exception {
+	void testGetObjectInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getObject", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getObject", int.class);
 		doTest(rset, rowset, 1, new Object());
 	}

 	@Test
-	public void testGetObjectString() throws Exception {
+	void testGetObjectString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getObject", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getObject", String.class);
 		doTest(rset, rowset, "test", new Object());
 	}

 	@Test
-	public void testGetIntInt() throws Exception {
+	void testGetIntInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getInt", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getInt", int.class);
 		doTest(rset, rowset, 1, 1);
 	}

 	@Test
-	public void testGetIntString() throws Exception {
+	void testGetIntString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getInt", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getInt", String.class);
 		doTest(rset, rowset, "test", 1);
 	}

 	@Test
-	public void testGetFloatInt() throws Exception {
+	void testGetFloatInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getFloat", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getFloat", int.class);
 		doTest(rset, rowset, 1, 1.0f);
 	}

 	@Test
-	public void testGetFloatString() throws Exception {
+	void testGetFloatString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getFloat", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getFloat", String.class);
 		doTest(rset, rowset, "test", 1.0f);
 	}

 	@Test
-	public void testGetDoubleInt() throws Exception {
+	void testGetDoubleInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getDouble", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getDouble", int.class);
 		doTest(rset, rowset, 1, 1.0d);
 	}

 	@Test
-	public void testGetDoubleString() throws Exception {
+	void testGetDoubleString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getDouble", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getDouble", String.class);
 		doTest(rset, rowset, "test", 1.0d);
 	}

 	@Test
-	public void testGetLongInt() throws Exception {
+	void testGetLongInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getLong", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getLong", int.class);
 		doTest(rset, rowset, 1, 1L);
 	}

 	@Test
-	public void testGetLongString() throws Exception {
+	void testGetLongString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getLong", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getLong", String.class);
 		doTest(rset, rowset, "test", 1L);
 	}

 	@Test
-	public void testGetBooleanInt() throws Exception {
+	void testGetBooleanInt() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getBoolean", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getBoolean", int.class);
 		doTest(rset, rowset, 1, true);
 	}

 	@Test
-	public void testGetBooleanString() throws Exception {
+	void testGetBooleanString() throws Exception {
 		Method rset = ResultSet.class.getDeclaredMethod("getBoolean", int.class);
 		Method rowset = ResultSetWrappingSqlRowSet.class.getDeclaredMethod("getBoolean", String.class);
 		doTest(rset, rowset, "test", true);
 	}

+
 	private void doTest(Method rsetMethod, Method rowsetMethod, Object arg, Object ret) throws Exception {
 		if (arg instanceof String) {
 			given(resultSet.findColumn((String) arg)).willReturn(1);
@@ -215,9 +208,9 @@ public class ResultSetWrappingRowSetTests {
 			given(rsetMethod.invoke(resultSet, arg)).willReturn(ret).willThrow(new SQLException("test"));
 		}
 		rowsetMethod.invoke(rowSet, arg);
-		assertThatExceptionOfType(InvocationTargetException.class).isThrownBy(() ->
-				rowsetMethod.invoke(rowSet, arg)).
-			satisfies(ex -> assertThat(ex.getTargetException()).isExactlyInstanceOf(InvalidResultSetAccessException.class));
+		assertThatExceptionOfType(InvocationTargetException.class)
+				.isThrownBy(() -> rowsetMethod.invoke(rowSet, arg))
+				.satisfies(ex -> assertThat(ex.getTargetException()).isExactlyInstanceOf(InvalidResultSetAccessException.class));
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -189,11 +189,6 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
 		}
 	}

-	@Override
-	public void convertAndSend(Object payload) throws MessagingException {
-		convertAndSend(payload, null);
-	}
-
 	@Override
 	public void convertAndSend(Object payload, @Nullable MessagePostProcessor postProcessor) throws MessagingException {
 		Destination defaultDestination = getDefaultDestination();
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -290,7 +290,7 @@ public interface JmsOperations {
 	 * <p>This method should be used carefully, since it will block the thread
 	 * until the message becomes available or until the timeout value is exceeded.
 	 * <p>This will only work with a default destination specified!
-	 * @return the message produced for the consumer or {@code null} if the timeout expires.
+	 * @return the message produced for the consumer, or {@code null} if the timeout expires
 	 * @throws JmsException checked JMSException converted to unchecked
 	 */
 	@Nullable
@@ -303,7 +303,7 @@ public interface JmsOperations {
 	 * <p>This method should be used carefully, since it will block the thread
 	 * until the message becomes available or until the timeout value is exceeded.
 	 * @param destination the destination to receive a message from
-	 * @return the message produced for the consumer or {@code null} if the timeout expires.
+	 * @return the message produced for the consumer, or {@code null} if the timeout expires
 	 * @throws JmsException checked JMSException converted to unchecked
 	 */
 	@Nullable
@@ -317,7 +317,7 @@ public interface JmsOperations {
 	 * until the message becomes available or until the timeout value is exceeded.
 	 * @param destinationName the name of the destination to send this message to
 	 * (to be resolved to an actual destination by a DestinationResolver)
-	 * @return the message produced for the consumer or {@code null} if the timeout expires.
+	 * @return the message produced for the consumer, or {@code null} if the timeout expires
 	 * @throws JmsException checked JMSException converted to unchecked
 	 */
 	@Nullable
@@ -332,7 +332,7 @@ public interface JmsOperations {
 	 * <p>This will only work with a default destination specified!
 	 * @param messageSelector the JMS message selector expression (or {@code null} if none).
 	 * See the JMS specification for a detailed definition of selector expressions.
-	 * @return the message produced for the consumer or {@code null} if the timeout expires.
+	 * @return the message produced for the consumer, or {@code null} if the timeout expires
 	 * @throws JmsException checked JMSException converted to unchecked
 	 */
 	@Nullable
@@ -347,7 +347,7 @@ public interface JmsOperations {
 	 * @param destination the destination to receive a message from
 	 * @param messageSelector the JMS message selector expression (or {@code null} if none).
 	 * See the JMS specification for a detailed definition of selector expressions.
-	 * @return the message produced for the consumer or {@code null} if the timeout expires.
+	 * @return the message produced for the consumer, or {@code null} if the timeout expires
 	 * @throws JmsException checked JMSException converted to unchecked
 	 */
 	@Nullable
@@ -363,7 +363,7 @@ public interface JmsOperations {
 	 * (to be resolved to an actual destination by a DestinationResolver)
 	 * @param messageSelector the JMS message selector expression (or {@code null} if none).
 	 * See the JMS specification for a detailed definition of selector expressions.
-	 * @return the message produced for the consumer or {@code null} if the timeout expires.
+	 * @return the message produced for the consumer, or {@code null} if the timeout expires
 	 * @throws JmsException checked JMSException converted to unchecked
 	 */
 	@Nullable
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -217,7 +217,7 @@ public abstract class JmsUtils {
 		try {
 			session.commit();
 		}
-		catch (javax.jms.TransactionInProgressException | javax.jms.IllegalStateException ex) {
+		catch (javax.jms.TransactionInProgressException ex) {
 			// Ignore -> can only happen in case of a JTA transaction.
 		}
 	}
@@ -232,7 +232,7 @@ public abstract class JmsUtils {
 		try {
 			session.rollback();
 		}
-		catch (javax.jms.TransactionInProgressException | javax.jms.IllegalStateException ex) {
+		catch (javax.jms.TransactionInProgressException ex) {
 			// Ignore -> can only happen in case of a JTA transaction.
 		}
 	}
@@ -253,8 +253,9 @@ public class LocalContainerEntityManagerFactoryBean extends AbstractEntityManage
 	 * @see javax.persistence.spi.PersistenceUnitInfo#getNonJtaDataSource()
 	 * @see #setPersistenceUnitManager
 	 */
-	public void setDataSource(DataSource dataSource) {
-		this.internalPersistenceUnitManager.setDataSourceLookup(new SingleDataSourceLookup(dataSource));
+	public void setDataSource(@Nullable DataSource dataSource) {
+		this.internalPersistenceUnitManager.setDataSourceLookup(
+				dataSource != null ? new SingleDataSourceLookup(dataSource) : null);
 		this.internalPersistenceUnitManager.setDefaultDataSource(dataSource);
 	}

@@ -270,8 +271,9 @@ public class LocalContainerEntityManagerFactoryBean extends AbstractEntityManage
 	 * @see javax.persistence.spi.PersistenceUnitInfo#getJtaDataSource()
 	 * @see #setPersistenceUnitManager
 	 */
-	public void setJtaDataSource(DataSource jtaDataSource) {
-		this.internalPersistenceUnitManager.setDataSourceLookup(new SingleDataSourceLookup(jtaDataSource));
+	public void setJtaDataSource(@Nullable DataSource jtaDataSource) {
+		this.internalPersistenceUnitManager.setDataSourceLookup(
+				jtaDataSource != null ? new SingleDataSourceLookup(jtaDataSource) : null);
 		this.internalPersistenceUnitManager.setDefaultJtaDataSource(jtaDataSource);
 	}

@@ -416,6 +418,7 @@ public class LocalContainerEntityManagerFactoryBean extends AbstractEntityManage
 	}

 	@Override
+	@Nullable
 	public DataSource getDataSource() {
 		if (this.persistenceUnitInfo != null) {
 			return (this.persistenceUnitInfo.getJtaDataSource() != null ?
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -28,28 +28,18 @@ import javax.persistence.spi.PersistenceProvider;
 * shared JPA EntityManagerFactory in a Spring application context; the
 * EntityManagerFactory can then be passed to JPA-based DAOs via
 * dependency injection. Note that switching to a JNDI lookup or to a
- * {@link LocalContainerEntityManagerFactoryBean}
- * definition is just a matter of configuration!
+ * {@link LocalContainerEntityManagerFactoryBean} definition based on the
+ * JPA container contract is just a matter of configuration!
 *
 * <p>Configuration settings are usually read from a {@code META-INF/persistence.xml}
 * config file, residing in the class path, according to the JPA standalone bootstrap
- * contract. Additionally, most JPA providers will require a special VM agent
- * (specified on JVM startup) that allows them to instrument application classes.
- * See the Java Persistence API specification and your provider documentation
- * for setup details.
- *
- * <p>This EntityManagerFactory bootstrap is appropriate for standalone applications
- * which solely use JPA for data access. If you want to set up your persistence
- * provider for an external DataSource and/or for global transactions which span
- * multiple resources, you will need to either deploy it into a full Java EE
- * application server and access the deployed EntityManagerFactory via JNDI,
- * or use Spring's {@link LocalContainerEntityManagerFactoryBean} with appropriate
- * configuration for local setup according to JPA's container contract.
+ * contract. See the Java Persistence API specification and your persistence provider
+ * documentation for setup details. Additionally, JPA properties can also be added
+ * on this FactoryBean via {@link #setJpaProperties}/{@link #setJpaPropertyMap}.
 *
 * <p><b>Note:</b> This FactoryBean has limited configuration power in terms of
- * what configuration it is able to pass to the JPA provider. If you need more
- * flexible configuration, for example passing a Spring-managed JDBC DataSource
- * to the JPA provider, consider using Spring's more powerful
+ * the configuration that it is able to pass to the JPA provider. If you need
+ * more flexible configuration options, consider using Spring's more powerful
 * {@link LocalContainerEntityManagerFactoryBean} instead.
 *
 * <p><b>NOTE: Spring's JPA support requires JPA 2.1 or higher, as of Spring 5.0.</b>
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -390,7 +390,9 @@ public abstract class SharedEntityManagerCreator {
 					else if (targetClass.isInstance(proxy)) {
 						return proxy;
 					}
-					break;
+					else {
+						return this.target.unwrap(targetClass);
+					}
 				case "getOutputParameterValue":
 					if (this.entityManager == null) {
 						Object key = args[0];
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -154,7 +154,7 @@ final class PersistenceUnitReader {
 	/**
 	 * Validate the given stream and return a valid DOM document for parsing.
 	 */
-	protected Document buildDocument(ErrorHandler handler, InputStream stream)
+	Document buildDocument(ErrorHandler handler, InputStream stream)
 			throws ParserConfigurationException, SAXException, IOException {

 		DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
@@ -168,9 +168,7 @@ final class PersistenceUnitReader {
 	/**
 	 * Parse the validated document and add entries to the given unit info list.
 	 */
-	protected List<SpringPersistenceUnitInfo> parseDocument(
-			Resource resource, Document document, List<SpringPersistenceUnitInfo> infos) throws IOException {
-
+	void parseDocument(Resource resource, Document document, List<SpringPersistenceUnitInfo> infos) throws IOException {
 		Element persistence = document.getDocumentElement();
 		String version = persistence.getAttribute(PERSISTENCE_VERSION);
 		URL rootUrl = determinePersistenceUnitRootUrl(resource);
@@ -179,14 +177,12 @@ final class PersistenceUnitReader {
 		for (Element unit : units) {
 			infos.add(parsePersistenceUnitInfo(unit, version, rootUrl));
 		}
-
-		return infos;
 	}

 	/**
 	 * Parse the unit info DOM element.
 	 */
-	protected SpringPersistenceUnitInfo parsePersistenceUnitInfo(
+	SpringPersistenceUnitInfo parsePersistenceUnitInfo(
 			Element persistenceUnit, String version, @Nullable URL rootUrl) throws IOException {

 		SpringPersistenceUnitInfo unitInfo = new SpringPersistenceUnitInfo();
@@ -253,7 +249,7 @@ final class PersistenceUnitReader {
 	/**
 	 * Parse the {@code property} XML elements.
 	 */
-	protected void parseProperties(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) {
+	void parseProperties(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) {
 		Element propRoot = DomUtils.getChildElementByTagName(persistenceUnit, PROPERTIES);
 		if (propRoot == null) {
 			return;
@@ -269,7 +265,7 @@ final class PersistenceUnitReader {
 	/**
 	 * Parse the {@code class} XML elements.
 	 */
-	protected void parseManagedClasses(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) {
+	void parseManagedClasses(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) {
 		List<Element> classes = DomUtils.getChildElementsByTagName(persistenceUnit, MANAGED_CLASS_NAME);
 		for (Element element : classes) {
 			String value = DomUtils.getTextValue(element).trim();
@@ -282,7 +278,7 @@ final class PersistenceUnitReader {
 	/**
 	 * Parse the {@code mapping-file} XML elements.
 	 */
-	protected void parseMappingFiles(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) {
+	void parseMappingFiles(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) {
 		List<Element> files = DomUtils.getChildElementsByTagName(persistenceUnit, MAPPING_FILE_NAME);
 		for (Element element : files) {
 			String value = DomUtils.getTextValue(element).trim();
@@ -295,7 +291,7 @@ final class PersistenceUnitReader {
 	/**
 	 * Parse the {@code jar-file} XML elements.
 	 */
-	protected void parseJarFiles(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) throws IOException {
+	void parseJarFiles(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) throws IOException {
 		List<Element> jars = DomUtils.getChildElementsByTagName(persistenceUnit, JAR_FILE_URL);
 		for (Element element : jars) {
 			String value = DomUtils.getTextValue(element).trim();
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -38,16 +38,16 @@ import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.withSettings;

 /**
- * Unit tests for {@link SharedEntityManagerCreator}.
+ * Tests for {@link SharedEntityManagerCreator}.
 *
 * @author Oliver Gierke
 * @author Juergen Hoeller
 */
@ExtendWith(MockitoExtension.class)
-public class SharedEntityManagerCreatorTests {
+class SharedEntityManagerCreatorTests {

 	@Test
-	public void proxyingWorksIfInfoReturnsNullEntityManagerInterface() {
+	void proxyingWorksIfInfoReturnsNullEntityManagerInterface() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class,
 				withSettings().extraInterfaces(EntityManagerFactoryInfo.class));
 		// EntityManagerFactoryInfo.getEntityManagerInterface returns null
@@ -55,7 +55,7 @@ public class SharedEntityManagerCreatorTests {
 	}

 	@Test
-	public void transactionRequiredExceptionOnJoinTransaction() {
+	void transactionRequiredExceptionOnJoinTransaction() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
 		assertThatExceptionOfType(TransactionRequiredException.class).isThrownBy(
@@ -63,7 +63,7 @@ public class SharedEntityManagerCreatorTests {
 	}

 	@Test
-	public void transactionRequiredExceptionOnFlush() {
+	void transactionRequiredExceptionOnFlush() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
 		assertThatExceptionOfType(TransactionRequiredException.class).isThrownBy(
@@ -71,7 +71,7 @@ public class SharedEntityManagerCreatorTests {
 	}

 	@Test
-	public void transactionRequiredExceptionOnPersist() {
+	void transactionRequiredExceptionOnPersist() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
 		assertThatExceptionOfType(TransactionRequiredException.class).isThrownBy(() ->
@@ -79,7 +79,7 @@ public class SharedEntityManagerCreatorTests {
 	}

 	@Test
-	public void transactionRequiredExceptionOnMerge() {
+	void transactionRequiredExceptionOnMerge() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
 		assertThatExceptionOfType(TransactionRequiredException.class).isThrownBy(() ->
@@ -87,7 +87,7 @@ public class SharedEntityManagerCreatorTests {
 	}

 	@Test
-	public void transactionRequiredExceptionOnRemove() {
+	void transactionRequiredExceptionOnRemove() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
 		assertThatExceptionOfType(TransactionRequiredException.class).isThrownBy(() ->
@@ -95,7 +95,7 @@ public class SharedEntityManagerCreatorTests {
 	}

 	@Test
-	public void transactionRequiredExceptionOnRefresh() {
+	void transactionRequiredExceptionOnRefresh() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
 		assertThatExceptionOfType(TransactionRequiredException.class).isThrownBy(() ->
@@ -103,78 +103,98 @@ public class SharedEntityManagerCreatorTests {
 	}

 	@Test
-	public void deferredQueryWithUpdate() {
+	void deferredQueryWithUpdate() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager targetEm = mock(EntityManager.class);
-		Query query = mock(Query.class);
+		Query targetQuery = mock(Query.class);
 		given(emf.createEntityManager()).willReturn(targetEm);
-		given(targetEm.createQuery("x")).willReturn(query);
+		given(targetEm.createQuery("x")).willReturn(targetQuery);
 		given(targetEm.isOpen()).willReturn(true);
+		given((Query) targetQuery.unwrap(targetQuery.getClass())).willReturn(targetQuery);

 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
-		em.createQuery("x").executeUpdate();
+		Query query = em.createQuery("x");
+		assertThat((Query) query.unwrap(null)).isSameAs(targetQuery);
+		assertThat((Query) query.unwrap(targetQuery.getClass())).isSameAs(targetQuery);
+		assertThat(query.unwrap(Query.class)).isSameAs(query);
+		query.executeUpdate();

-		verify(query).executeUpdate();
+		verify(targetQuery).executeUpdate();
 		verify(targetEm).close();
 	}

 	@Test
-	public void deferredQueryWithSingleResult() {
+	void deferredQueryWithSingleResult() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager targetEm = mock(EntityManager.class);
-		Query query = mock(Query.class);
+		Query targetQuery = mock(Query.class);
 		given(emf.createEntityManager()).willReturn(targetEm);
-		given(targetEm.createQuery("x")).willReturn(query);
+		given(targetEm.createQuery("x")).willReturn(targetQuery);
 		given(targetEm.isOpen()).willReturn(true);
+		given((Query) targetQuery.unwrap(targetQuery.getClass())).willReturn(targetQuery);

 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
-		em.createQuery("x").getSingleResult();
+		Query query = em.createQuery("x");
+		assertThat((Query) query.unwrap(null)).isSameAs(targetQuery);
+		assertThat((Query) query.unwrap(targetQuery.getClass())).isSameAs(targetQuery);
+		assertThat(query.unwrap(Query.class)).isSameAs(query);
+		query.getSingleResult();

-		verify(query).getSingleResult();
+		verify(targetQuery).getSingleResult();
 		verify(targetEm).close();
 	}

 	@Test
-	public void deferredQueryWithResultList() {
+	void deferredQueryWithResultList() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager targetEm = mock(EntityManager.class);
-		Query query = mock(Query.class);
+		Query targetQuery = mock(Query.class);
 		given(emf.createEntityManager()).willReturn(targetEm);
-		given(targetEm.createQuery("x")).willReturn(query);
+		given(targetEm.createQuery("x")).willReturn(targetQuery);
 		given(targetEm.isOpen()).willReturn(true);
+		given((Query) targetQuery.unwrap(targetQuery.getClass())).willReturn(targetQuery);

 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
-		em.createQuery("x").getResultList();
+		Query query = em.createQuery("x");
+		assertThat((Query) query.unwrap(null)).isSameAs(targetQuery);
+		assertThat((Query) query.unwrap(targetQuery.getClass())).isSameAs(targetQuery);
+		assertThat(query.unwrap(Query.class)).isSameAs(query);
+		query.getResultList();

-		verify(query).getResultList();
+		verify(targetQuery).getResultList();
 		verify(targetEm).close();
 	}

 	@Test
-	public void deferredQueryWithResultStream() {
+	void deferredQueryWithResultStream() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager targetEm = mock(EntityManager.class);
-		Query query = mock(Query.class);
+		Query targetQuery = mock(Query.class);
 		given(emf.createEntityManager()).willReturn(targetEm);
-		given(targetEm.createQuery("x")).willReturn(query);
+		given(targetEm.createQuery("x")).willReturn(targetQuery);
 		given(targetEm.isOpen()).willReturn(true);
+		given((Query) targetQuery.unwrap(targetQuery.getClass())).willReturn(targetQuery);

 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
-		em.createQuery("x").getResultStream();
+		Query query = em.createQuery("x");
+		assertThat((Query) query.unwrap(null)).isSameAs(targetQuery);
+		assertThat((Query) query.unwrap(targetQuery.getClass())).isSameAs(targetQuery);
+		assertThat(query.unwrap(Query.class)).isSameAs(query);
+		query.getResultStream();

-		verify(query).getResultStream();
+		verify(targetQuery).getResultStream();
 		verify(targetEm).close();
 	}

 	@Test
-	public void deferredStoredProcedureQueryWithIndexedParameters() {
+	void deferredStoredProcedureQueryWithIndexedParameters() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager targetEm = mock(EntityManager.class);
-		StoredProcedureQuery query = mock(StoredProcedureQuery.class);
+		StoredProcedureQuery targetQuery = mock(StoredProcedureQuery.class);
 		given(emf.createEntityManager()).willReturn(targetEm);
-		given(targetEm.createStoredProcedureQuery("x")).willReturn(query);
-		willReturn("y").given(query).getOutputParameterValue(0);
-		willReturn("z").given(query).getOutputParameterValue(2);
+		given(targetEm.createStoredProcedureQuery("x")).willReturn(targetQuery);
+		willReturn("y").given(targetQuery).getOutputParameterValue(0);
+		willReturn("z").given(targetQuery).getOutputParameterValue(2);
 		given(targetEm.isOpen()).willReturn(true);

 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
@@ -188,24 +208,24 @@ public class SharedEntityManagerCreatorTests {
 				spq.getOutputParameterValue(1));
 		assertThat(spq.getOutputParameterValue(2)).isEqualTo("z");

-		verify(query).registerStoredProcedureParameter(0, String.class, ParameterMode.OUT);
-		verify(query).registerStoredProcedureParameter(1, Number.class, ParameterMode.IN);
-		verify(query).registerStoredProcedureParameter(2, Object.class, ParameterMode.INOUT);
-		verify(query).execute();
+		verify(targetQuery).registerStoredProcedureParameter(0, String.class, ParameterMode.OUT);
+		verify(targetQuery).registerStoredProcedureParameter(1, Number.class, ParameterMode.IN);
+		verify(targetQuery).registerStoredProcedureParameter(2, Object.class, ParameterMode.INOUT);
+		verify(targetQuery).execute();
 		verify(targetEm).close();
-		verifyNoMoreInteractions(query);
+		verifyNoMoreInteractions(targetQuery);
 		verifyNoMoreInteractions(targetEm);
 	}

 	@Test
-	public void deferredStoredProcedureQueryWithNamedParameters() {
+	void deferredStoredProcedureQueryWithNamedParameters() {
 		EntityManagerFactory emf = mock(EntityManagerFactory.class);
 		EntityManager targetEm = mock(EntityManager.class);
-		StoredProcedureQuery query = mock(StoredProcedureQuery.class);
+		StoredProcedureQuery targetQuery = mock(StoredProcedureQuery.class);
 		given(emf.createEntityManager()).willReturn(targetEm);
-		given(targetEm.createStoredProcedureQuery("x")).willReturn(query);
-		willReturn("y").given(query).getOutputParameterValue("a");
-		willReturn("z").given(query).getOutputParameterValue("c");
+		given(targetEm.createStoredProcedureQuery("x")).willReturn(targetQuery);
+		willReturn("y").given(targetQuery).getOutputParameterValue("a");
+		willReturn("z").given(targetQuery).getOutputParameterValue("c");
 		given(targetEm.isOpen()).willReturn(true);

 		EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
@@ -219,12 +239,12 @@ public class SharedEntityManagerCreatorTests {
 				spq.getOutputParameterValue("b"));
 		assertThat(spq.getOutputParameterValue("c")).isEqualTo("z");

-		verify(query).registerStoredProcedureParameter("a", String.class, ParameterMode.OUT);
-		verify(query).registerStoredProcedureParameter("b", Number.class, ParameterMode.IN);
-		verify(query).registerStoredProcedureParameter("c", Object.class, ParameterMode.INOUT);
-		verify(query).execute();
+		verify(targetQuery).registerStoredProcedureParameter("a", String.class, ParameterMode.OUT);
+		verify(targetQuery).registerStoredProcedureParameter("b", Number.class, ParameterMode.IN);
+		verify(targetQuery).registerStoredProcedureParameter("c", Object.class, ParameterMode.INOUT);
+		verify(targetQuery).execute();
 		verify(targetEm).close();
-		verifyNoMoreInteractions(query);
+		verifyNoMoreInteractions(targetQuery);
 		verifyNoMoreInteractions(targetEm);
 	}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -70,13 +70,15 @@ public class SingleConnectionFactory extends DelegatingConnectionFactory
 	private boolean suppressClose;

 	/** Override auto-commit state?. */
-	private @Nullable Boolean autoCommit;
+	@Nullable
+	private Boolean autoCommit;

 	/** Wrapped Connection. */
 	private final AtomicReference<Connection> target = new AtomicReference<>();

 	/** Proxy Connection. */
-	private @Nullable Connection connection;
+	@Nullable
+	private Connection connection;

 	private final Mono<? extends Connection> connectionEmitter;

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Spring Builds	2399806d5f	Release v5.3.36	2024-05-22 15:15:47 +00:00
Juergen Hoeller	eff9f5b92a	Select most specific advice method in case of override Closes gh-32865 (cherry picked from commit `ea596aa211`)	2024-05-22 10:24:01 +02:00
Juergen Hoeller	f1fed9c174	Polishing (cherry picked from commit `20dea0dae2`)	2024-05-21 18:18:30 +02:00
Juergen Hoeller	d2e7cf4395	Default fallback parsing for UTC without milliseconds Closes gh-32856 (cherry picked from commit `fee17e11ba`)	2024-05-21 18:07:31 +02:00
Juergen Hoeller	47a7abee8f	Polishing	2024-05-21 12:28:48 +02:00
Juergen Hoeller	ef2c140d3c	Defensively catch and log pointcut parsing exceptions Closes gh-32838 See gh-32793 (cherry picked from commit `617833bec9`)	2024-05-17 12:50:50 +02:00
Spring Builds	de6cf845b1	Next development version (v5.3.36-SNAPSHOT)	2024-05-16 07:09:30 +00:00
Juergen Hoeller	7da43a80e4	Upgrade to Reactor 2020.0.44 and Netty 4.1.109 Closes gh-32788	2024-05-14 22:54:32 +02:00
Juergen Hoeller	8323c87ea2	Polishing	2024-05-14 13:31:30 +02:00
Juergen Hoeller	0c65a5e04a	Accept ajc-compiled @Aspect classes for Spring AOP proxy usage AspectJExpressionPointcut leniently ignores unsupported expression. Closes gh-32793	2024-05-14 13:14:09 +02:00
rstoyanchev	ca9eb57c94	Update MockMvc section on Streaming in the docs Closes gh-32687	2024-05-13 12:40:46 +01:00
Stéphane Nicoll	df8374693b	Adapt docs deployment properties This commit fixes the artifact properties we set for "framework-docs" artifacts. These have a different name as of 6.1.x and were backported as is. Closes gh-32781	2024-05-08 15:33:40 +02:00
Juergen Hoeller	9f35debdc6	Unwrap raw target Query instance in case of proxy mismatch Closes gh-32766 (cherry picked from commit `59a125d06f`)	2024-05-06 20:38:02 +02:00
Sam Brannen	8fe545edcd	Fix compilation error in test	2024-05-03 12:37:42 +03:00
Sam Brannen	f5baa329f7	Include repeatable annotation container in MergedAnnotations results A bug has existed in Spring's MergedAnnotations support since it was introduced in Spring Framework 5.2. Specifically, if the MergedAnnotations API is used to search for annotations with "standard repeatable annotation" support enabled (which is the default), it's possible to search for a repeatable annotation but not for the repeatable annotation's container annotation. The reason is that MergedAnnotationFinder.process(Object, int, Object, Annotation) does not process the container annotation and instead only processes the "contained" annotations, which prevents a container annotation from being included in search results. In #29685, we fixed a bug that prevented the MergedAnnotations support from recognizing an annotation as a container if the container annotation declares attributes other than the required `value` attribute. As a consequence of that bug fix, since Spring Framework 5.3.25, the MergedAnnotations infrastructure considers such an annotation a container, and due to the aforementioned bug the container is no longer processed, which results in a regression in behavior for annotation searches for such a container annotation. This commit addresses the original bug as well as the regression by processing container annotations in addition to the contained repeatable annotations. See gh-29685 Closes gh-32731 (cherry picked from commit `4baad16437`)	2024-05-03 12:21:32 +03:00
Juergen Hoeller	924b684345	Consistently propagate ApplicationStartup to BeanFactory Closes gh-32747 (cherry picked from commit `25cedcfb99`)	2024-05-01 18:15:20 +02:00
Juergen Hoeller	a48e2f31a3	Polishing	2024-05-01 16:07:04 +02:00
Juergen Hoeller	1833aafc3f	Ignore non-String keys in PropertiesPropertySource.getPropertyNames() Closes gh-32742 (cherry picked from commit `610626aec6`)	2024-05-01 16:04:42 +02:00
Brian Clozel	b8bc780365	Fix build warnings See gh-32725	2024-04-30 19:09:03 +02:00
Arjen Poutsma	b3724ebf84	Fix guard against multiple subscriptions This commit changes the guard against multiple subscriptions, as the previously used doOnSubscribe hook could not function as guard in certain scenarios. See gh-32727 Closes gh-32728	2024-04-30 16:20:54 +02:00
Brian Clozel	2e74a4d878	Upgrade to gradle-enterprise-conventions 0.0.17 Closes gh-32725	2024-04-29 13:24:11 +02:00
Juergen Hoeller	0c307b513e	Polishing	2024-04-23 16:41:52 +02:00
Juergen Hoeller	6b6beec4ee	Skip close lock if acquired by other thread already Closes gh-32445 (cherry picked from commit `d151931f86`)	2024-04-23 16:26:26 +02:00
Juergen Hoeller	520a1130b8	Polishing (aligned with 6.1.x)	2024-04-18 13:15:49 +02:00
yhao3	ceeb55291a	Update links to HttpOnly documentation at OWASP in ResponseCookie See gh-32663 Closes gh-32668 (cherry picked from commit `7f27ba3902`)	2024-04-18 12:01:30 +02:00
Spring Builds	cbc2ab6ab9	Next development version (v5.3.35-SNAPSHOT)	2024-04-11 07:16:36 +00:00
Brian Clozel	7678286fb3	Refine UriComponentsBuilder parsing This commit refines the expressions for the scheme, user info, host and port parts of the URL in UriComponentsBuilder to better conform to RFC 3986. Fixes gh-32618	2024-04-11 08:50:46 +02:00
Stéphane Nicoll	510ff87721	Upgrade to Reactor 2020.0.43 Closes gh-32594	2024-04-09 19:57:06 +02:00
Sam Brannen	7609727433	Detect bridge methods across ApplicationContexts in MethodIntrospector Prior to this commit, MethodIntrospector failed to properly detect bridge methods for subsequent invocations of selectMethods() with the same targetType and MetadataLookup, if such subsequent invocations occurred after the ApplicationContext had been refreshed. The reason this occurs is due to the following. - Class#getDeclaredMethods() always returns "child copies" of the underlying Method instances -- which means that `equals()` should be used instead of `==` whenever the compared Method instances can come from different sources (such as the static caches mentioned below). - BridgeMethodResolver caches resolved bridge methods in a static cache -- which is never cleared. - ReflectionUtils caches declared methods in a static cache -- which gets cleared when an ApplicationContext is refreshed. Consequently, if you attempt to load an ApplicationContext twice in the same ClassLoader, the second attempt uses the existing, populated cache for bridged methods but a cleared, empty cache for declared methods. This results in new invocations of Class#getDeclaredMethods(), and identity checks with `==` then fail to detect equivalent bridge methods. This commit addresses this by additionally comparing bridge methods using `equals()` in MethodIntrospector.selectMethods(). Note that the `==` checks remain in place as an optimization for when `equals()` is unnecessary. Closes gh-32586 (cherry picked from commit `e702733c7b`)	2024-04-09 19:14:32 +02:00
Juergen Hoeller	a0ae96da69	Upgrade to Netty 4.1.108	2024-04-09 17:02:52 +02:00
Juergen Hoeller	1d2daa5d6e	Log column type for limited support message in getResultSetValue Closes gh-32601 (cherry picked from commit `c5590ae9e6`)	2024-04-09 16:23:19 +02:00
Stéphane Nicoll	239594595c	Upgrade actions that use deprecated features	2024-03-20 10:38:57 +01:00
Juergen Hoeller	76c0017180	Polishing	2024-03-18 16:34:06 +01:00
Juergen Hoeller	0628b479f1	Propagate JMS IllegalStateException from commit/rollbackIfNecessary Closes gh-32473 (cherry picked from commit `cd7ba1835c`)	2024-03-18 16:25:33 +01:00
Sam Brannen	f6205d4207	Avoid unnecessary Annotation array cloning in TypeDescriptor Closes gh-32476 (cherry picked from commit `42a4f28962`)	2024-03-18 15:19:40 +01:00
Juergen Hoeller	d21100fea0	Restore original toString representation (revert accidental backport) See gh-32405	2024-03-17 20:46:59 +01:00
Juergen Hoeller	f7f1028428	Remove superfluous @NonNull declarations	2024-03-16 14:39:58 +01:00
Juergen Hoeller	1cb0c7c036	Avoid cloning empty Annotation array in TypeDescriptor (backport) Closes gh-32405	2024-03-16 14:31:24 +01:00
Juergen Hoeller	51d70dcf34	Polishing	2024-03-15 21:30:07 +01:00
Juergen Hoeller	61f7087911	Consistently apply TaskDecorator to ManagedExecutorService as well Closes gh-32455	2024-03-15 21:23:43 +01:00
Stéphane Nicoll	2ff8a00e9a	Enable backport bot on 5.3.x Closes gh-32451	2024-03-15 11:19:11 +01:00
Stéphane Nicoll	a653b85378	Harmonize Concourse configuration	2024-03-15 09:45:52 +01:00
Stéphane Nicoll	17650e0741	Move CI to GitHub Actions Closes gh-32449	2024-03-15 09:30:15 +01:00
Spring Builds	0c17d257fb	Next development version (v5.3.34-SNAPSHOT)	2024-03-14 09:14:52 +00:00
rstoyanchev	297cbae299	Extract reusable checkSchemeAndPort method Closes gh-32440	2024-03-14 08:49:55 +00:00
Juergen Hoeller	274fba47f3	Additional unit tests for operations on empty UriTemplate See gh-32432 (cherry picked from commit `54a6d89da7`)	2024-03-13 18:34:17 +01:00
Kasper Bisgaard	5dfec09edd	Allow UriTemplate to be built with an empty template Closes gh-32438	2024-03-13 17:38:27 +01:00
Juergen Hoeller	5056e8cbfb	Upgrade to Reactor 2020.0.42 Closes gh-32422	2024-03-12 20:35:39 +01:00
Juergen Hoeller	4566e8685d	Polishing (cherry picked from commit `723c94e5ac`)	2024-03-12 20:35:30 +01:00
Sam Brannen	1b84f970de	Disable external Javadoc URLs not supported on JDK 8 This commit comments out (disables) 3 external Javadoc URLs, since the javadoc tool on JDK 8 cannot access them.	2024-03-11 13:03:36 +01:00
Sébastien Deleuze	41bc43b033	Build KDoc against 5.3.x Spring Framework Javadoc Closes gh-32414	2024-03-11 10:19:49 +01:00
Juergen Hoeller	915d5bddea	Polishing	2024-03-08 19:49:28 +01:00
rstoyanchev	dc86feaeb6	Remove IOException that's not thrown from Javadoc	2024-03-07 16:16:30 +00:00
rstoyanchev	ff412de247	Use wrapped response in HandlerFunctionAdapter webmvc.fn now also uses the StandardServletAsyncWebRequest wrapped response to enforce lifecycle rules from Servlet spec (section 2.3.3.4). See gh-32342	2024-03-07 15:00:08 +00:00
rstoyanchev	5d572f6490	Fix checkstyle violation	2024-03-05 12:39:48 +00:00
rstoyanchev	b8b1f5b6be	Add missed merge changes from last commit See gh-32342	2024-03-05 12:28:54 +00:00
rstoyanchev	99e38ecf41	Backport tests for wrapping of response for async requests This is a backport of commits 4b96cd and ef0717. Closes gh-32342	2024-03-05 12:11:55 +00:00
Juergen Hoeller	ed0c2ff37f	Restore ability to return original method for proxy-derived method Closes gh-32365	2024-03-04 23:42:04 +01:00
rstoyanchev	e668e7767c	Wrap PrintWriter in StandardServletAsyncWebRequest Closes gh-32342	2024-03-03 18:38:40 +00:00
rstoyanchev	30c75ffe8e	Avoid locking if not handling asynchronously Avoid the overhead of locking in the ServletOutputStream wrapper if it is not an asynchronous request. See gh-32342	2024-03-03 18:38:05 +00:00
rstoyanchev	dd5fe68522	Dispatch again after disconnected client error Dispatching was prevented for disconnected client errors after recent reports like #32042 when running on Tomcat, and the async request was completed from the onError notification. This has the side effect of not allowing exception resolvers to take final action even if the response is not writeable. After all updates for this issue, it appears the dispatch no longer causes issues. Tomcat actually does not do the dispatch, but it doesn't seem to cause any issues, and on other servers like Jetty where the dispatch works, applications can have a chance to handle the exception. This change removes the disconnected client checks and allows dispatching again. After the change DisconnectedClientHelper is no longer needed in the 5.3.x branch. See gh-32342	2024-03-03 18:37:21 +00:00
rstoyanchev	2aca714010	Add locking in StandardServletAsyncWebRequest The lock protects against race between onError/onComplete notifications and operations on the ServletOutputStream. See gh-32342	2024-03-01 18:21:59 +00:00
rstoyanchev	3b7c435134	Polishing See gh-32342	2024-03-01 15:57:16 +00:00
rstoyanchev	6432b13a4c	Add state and response wrapping to StandardServletAsyncWebRequest The wrapped response prevents use after AsyncListener onError or completion to ensure compliance with Servlet Spec 2.3.3.4. See gh-32342	2024-03-01 14:31:41 +00:00
rstoyanchev	3478a702e5	Improve concurrent handling of result in WebAsyncManager 1. Use state transitions 2. Increase synchronized scope in setConcurrentResultAndDispatch See gh-32342	2024-02-29 20:43:31 +00:00
rstoyanchev	b31550fd85	Align 5.3.x with 6.1.x In preparation for a larger update, start by aligning with 6.1.x, which includes changes for gh-32042 and gh-30232. See gh-32342	2024-02-29 17:48:09 +00:00
Juergen Hoeller	701e9e410f	Polishing	2024-02-28 21:13:10 +01:00
Juergen Hoeller	ce385d136d	Consistent nullability for internal field access	2024-02-28 21:12:57 +01:00
Arjen Poutsma	e44f84e8ee	Restore Jetty 10 compatibility in JettyClientHttpResponse Closes gh-32337	2024-02-28 13:33:18 +01:00
Sam Brannen	464fa7ea0e	Do not cache Content-Type in ContentCachingResponseWrapper Based on feedback from several members of the community, we have decided to revert the caching of the Content-Type header that was introduced in ContentCachingResponseWrapper in `375e0e6827`. This commit therefore completely removes Content-Type caching in ContentCachingResponseWrapper and updates the existing tests accordingly. To provide guards against future regressions in this area, this commit also introduces explicit tests for the 6 ways to set the content length in ContentCachingResponseWrapper and modifies a test in ShallowEtagHeaderFilterTests to ensure that a Content-Type header set directly on ContentCachingResponseWrapper is propagated to the underlying response even if content caching is disabled for the ShallowEtagHeaderFilter. See gh-32039 See gh-32317 Closes gh-32322	2024-02-28 11:13:59 +01:00
Sam Brannen	6e1f583c06	Polish ShallowEtagHeaderFilterTests	2024-02-28 11:06:55 +01:00
Sébastien Deleuze	57646a092e	Refine *HttpMessageConverter#getContentLength null safety Closes gh-32332	2024-02-27 15:50:06 +01:00
Sam Brannen	380f5d5ea4	Honor Content-[Type\|Length] headers from wrapped response again Commit `375e0e6827` introduced a regression in ContentCachingResponseWrapper (CCRW). Specifically, CCRW no longer honors Content-Type and Content-Length headers that have been set in the wrapped response and now incorrectly returns null for those header values if they have not been set directly in the CCRW. This commit fixes this regression as follows. - The Content-Type and Content-Length headers set in the wrapped response are honored in getContentType(), containsHeader(), getHeader(), and getHeaders() unless those headers have been set directly in the CCRW. - In copyBodyToResponse(), the Content-Type in the wrapped response is only overridden if the Content-Type has been set directly in the CCRW. Furthermore, prior to this commit, getHeaderNames() returned duplicates for the Content-Type and Content-Length headers if they were set in the wrapped response as well as in CCRW. This commit fixes that by returning a unique set from getHeaderNames(). This commit also updates ContentCachingResponseWrapperTests to verify the expected behavior for Content-Type and Content-Length headers that are set in the wrapped response as well as in CCRW. See gh-32039 See gh-32317 Closes gh-32322	2024-02-25 18:08:12 +01:00
Sam Brannen	1acc1c3a27	Polish ContentCachingResponseWrapper[Tests]	2024-02-25 18:02:59 +01:00
Spring Builds	6ad75bdb4a	Next development version (v5.3.33-SNAPSHOT)	2024-02-15 13:40:21 +00:00