[jboss-jira] [JBoss JIRA] Commented: (EJBTHREE-1701) getTimerService() can no longer be called in @Service start()

Matt C (JIRA) jira-events at lists.jboss.org
Wed Jan 28 11:00:44 EST 2009


    [ https://jira.jboss.org/jira/browse/EJBTHREE-1701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12450052#action_12450052 ] 

Matt C commented on EJBTHREE-1701:
----------------------------------

I need guidance on the correct use of [Current]Invocation and AllowedOperationsAssociation to write this patch. It looks like both these contexts need to be set up during service lifecycle method invocation, currently neither context is set up. Aiming at ServiceContainer lockedStart|Stop() or invokeOptionalMethod().

> getTimerService() can no longer be called in @Service start()
> -------------------------------------------------------------
>
>                 Key: EJBTHREE-1701
>                 URL: https://jira.jboss.org/jira/browse/EJBTHREE-1701
>             Project: EJB 3.0
>          Issue Type: Bug
>          Components: core
>    Affects Versions: trunk
>         Environment: 5.0.0.GA
>            Reporter: Matt C
>            Assignee: Andrew Lee Rubinger
>         Attachments: EJBTHREE-1701_testcase_v1.patch
>
>
> Calling getTimerService() is no longer allowed from the lifecycle methods of @Service.
> Exception java.lang.IllegalStateException: getTimerService() not allowed during injection (EJB3 4.5.2).
> This occurs in the start() method of a @Service bean. The effect is to disallow setup of application-wide timers.
> This action is erroneously disallowed based on Table 2 in the EJB3 specification, section 4.5.2 (IMHO).
> Service lifecycle methods are not dependency injection methods, furthermore @Service beans are outside of the EJB3 specification.
> Lifecycle methods of a service should probably be considered business methods, not DI in the context of Table 2. They are in the @Management business interface.
> There is no workaround yet for this backwards incompatible change which breaks apps that set up application-wide timers from Services when they are migrated to 5.0.0.GA. This used to work in 4.2.x.

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