Chris Beams 2afeb08e3c Fix @Autowired+@PostConstruct+@Configuration issue ...

A subtle issue existed with the way we relied on isCurrentlyInCreation
to determine whether a @Bean method is being called by the container
or by user code.  This worked in most cases, but in the particular
scenario laid out by SPR-8080, this approach was no longer sufficient.

This change introduces a ThreadLocal that contains the factory method
currently being invoked by the container, such that enhanced @Bean
methods can check against it to see if they are being called by the
container or not.  If so, that is the cue that the user-defined @Bean
method implementation should be invoked in order to actually create
the bean for the first time.  If not, then the cached instance of
the already-created bean should be looked up and returned.

See ConfigurationClassPostConstructAndAutowiringTests for
reproduction cases and more detail.

Issue: SPR-8080

2011-05-12 12:28:13 +00:00

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main

Fix @Autowired+@PostConstruct+@Configuration issue

2011-05-12 12:28:13 +00:00

test

Fix @Autowired+@PostConstruct+@Configuration issue

2011-05-12 12:28:13 +00:00