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Allow configuring default maxIdleTime on InMemoryWebSessionStore.

Browse Source 
See gh-35866

Signed-off-by: Mengqi Xu <2663479778@qq.com>
This commit is contained in:
Mengqi Xu
2025-11-21 22:40:21 +08:00
committed by rstoyanchev
parent f1cf91c9f9
commit bc088ebdef
1 changed files with 24 additions and 3 deletions
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spring-web/src/main/java/org/springframework/web/server/session/InMemoryWebSessionStore.java
+24 -3
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@@ -41,6 +41,7 @@ import org.springframework.web.server.WebSession;
*
* @author Rossen Stoyanchev
* @author Rob Winch
* @author Mengqi Xu
* @since 5.0
*/
public class InMemoryWebSessionStore implements WebSessionStore {
@@ -50,6 +51,8 @@ public class InMemoryWebSessionStore implements WebSessionStore {
private int maxSessions = 10000;
private Duration defaultMaxIdleTime = Duration.ofMinutes(30);
private Clock clock = Clock.systemUTC();
private final Map<String, InMemoryWebSession> sessions = new ConcurrentHashMap<>();
@@ -77,6 +80,23 @@ public class InMemoryWebSessionStore implements WebSessionStore {
return this.maxSessions;
}
/**
* Set the default maximum idle time for sessions.
* <p>By default, set to 30 minutes.
* @param maxIdleTime the default max idle time
*/
public void setDefaultMaxIdleTime(Duration maxIdleTime) {
Assert.notNull(maxIdleTime, "maxIdleTime is required");
this.defaultMaxIdleTime = maxIdleTime;
}
/**
* Return the default maximum idle time for sessions.
*/
public Duration getDefaultMaxIdleTime() {
return this.defaultMaxIdleTime;
}
/**
* Configure the {@link Clock} to use to set the {@code lastAccessTime} on
* every created session and to calculate if the session has expired.
@@ -118,7 +138,7 @@ public class InMemoryWebSessionStore implements WebSessionStore {
Instant now = this.clock.instant();
this.expiredSessionChecker.checkIfNecessary(now);
return Mono.<WebSession>fromSupplier(() -> new InMemoryWebSession(now))
return Mono.<WebSession>fromSupplier(() -> new InMemoryWebSession(now, this.defaultMaxIdleTime))
.subscribeOn(Schedulers.boundedElastic())
.publishOn(Schedulers.parallel());
}
@@ -179,14 +199,15 @@ public class InMemoryWebSessionStore implements WebSessionStore {
private volatile Instant lastAccessTime;
private volatile Duration maxIdleTime = Duration.ofMinutes(30);
private volatile Duration maxIdleTime;
private final AtomicReference<State> state = new AtomicReference<>(State.NEW);
public InMemoryWebSession(Instant creationTime) {
public InMemoryWebSession(Instant creationTime, Duration maxIdleTime) {
this.creationTime = creationTime;
this.lastAccessTime = this.creationTime;
this.maxIdleTime = maxIdleTime;
}
@Override