[jboss-jira] [JBoss JIRA] Created: (JBAS-9391) EJB3.1 spec 4.8.4: destroying singleton because of error during initialization is not honored
EJB3.1 spec 4.8.4: destroying singleton because of error during initialization is not
honored
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Key: JBAS-9391
URL: https://issues.jboss.org/browse/JBAS-9391
Project: Legacy JBoss Application Server 6
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: EJB
Affects Versions: 6.0.0.Final
Environment: $ uname -a
Linux tumlatum 2.6.38-2-686-bigmem #1 SMP Sun May 8 15:43:39 UTC 2011 i686 GNU/Linux
Reporter: Pierre Kobylanski
Assignee: Carlo de Wolf
ejb 3.1 spec [4.8.4 Singleton Error Handling] says that "Errors occurring during
Singleton initialization are considered fatal and must result in the discarding of the
Singleton instance."
I tried to raise a system exception in the @PostConstruct method of a singleton bean. Logs
show the deployment error. But I then can access and call the singleton methods.
-- Full paragraph 4.8.4: -----------------------------
Errors occurring during Singleton initialization are considered fatal and must result in
the discarding of the Singleton instance. Possible initialization errors include injection
failure, a system exception thrown from a PostConstruct method, or the failure of a
PostConstruct method container-managed transaction to successfully commit. If a singleton
fails to initialize, attempted invocations on the Singleton result in an exception as
defined by Section 3.4.3 and Section 3.4.4.
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I tested to raise a system exception (throw new RuntimeException()) in the @PostConstruct
method.
-- Logs show the error -------------------------------
ERROR [AbstractKernelController] Error installing to Start:
name=startup-singleton-initiator:topLevelUnit=ts.ear,unit=testSingletonEjb.jar,bean=counter
aliases=[startup-singleton-initiator:bean=counter,topLevelUnit=ts.ear,unit=testSingletonEjb.jar]
state=Create: java.lang.RuntimeException: Could not invoke PostConstruct on the newly
created bean instance
at
org.jboss.ejb3.singleton.impl.container.SingletonEJBInstanceManagerImpl.create(SingletonEJBInstanceManagerImpl.java:137)
[:1.0.0-alpha-28]
...
Caused by: testsingleton.exn.SE // class SE extends RuntimeException{}
at testsingleton.ejb.CounterEjb.pc(CounterEjb.java:28)
DEPLOYMENTS IN ERROR:
Deployment
"startup-singleton-initiator:topLevelUnit=ts.ear,unit=testSingletonEjb.jar,bean=counter"
is in error due to the following reason(s): testsingleton.exn.SE
at
org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:1228)
[:2.2.0.GA]
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However, it is after that possible to access the singleton through a JNDI lookup and
successfully call its methods.
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