1:09 p.m.
[
https://issues.jboss.org/browse/AS7-4504?page=com.atlassian.jira.plugin.s...
]
Stephan Fuhrmann commented on AS7-4504:
---------------------------------------
I svn-merged the interceptors out and in again today. The re-built version runs ok!
I changed nothing in the build settings. I double checked whether there are multiple
occurances of the local interface package in the archive, but there aren't.
I'd suspect that JBoss AS had another local interface class from an older deployment
somewhere, and then came the CCE. I did a lot in a deploy-n-test cycle that day.
The problem didn't reoccur (probably because the server restarted).
Am I right that JBoss AS uses a different classloader for every deployment?
Well it's quite difficult to reconstruct this situation. I'd suggest to close this
bug.
Interceptors break sessionContext.getBusinessObject()
-----------------------------------------------------
Key: AS7-4504
URL: https://issues.jboss.org/browse/AS7-4504
Project: Application Server 7
Issue Type: Bug
Components: EJB
Affects Versions: 7.1.1.Final
Environment: Debian Linux 6.0.4,
java version "1.7.0_02"
Java(TM) SE Runtime Environment (build 1.7.0_02-b13)
Java HotSpot(TM) Client VM (build 22.0-b10, mixed mode)
Reporter: Stephan Fuhrmann
Assignee: jaikiran pai
Labels: classcastexception, interceptor, interceptors, sessionContext
After introducing interceptors
{code:title=SessionBean.java|borderStyle=solid}
@Interceptors(TimeoutInterceptor.class)
@Stateless
public class SessionBean implements SessionBeanLocal {
...
@Resource private SessionContext sessionContext;
public void bar() {
...
}
public void foo() {
...
sessionContext.getBusinessObject(SessionBeanLocal.class).bar();
...
}
{code}
The sessionContext.getBusinessObject() call throws a CCE:
{code:title=ClassCastException|borderStyle=solid}
java.lang.ClassCastException: Cannot cast xxx.SessionBeanLocal$$$view29 to
xxx.SessionBeanLocal
at java.lang.Class.cast(Class.java:3005) [rt.jar:1.7.0_02]
at
org.jboss.as.ejb3.component.EJBComponent.createViewInstanceProxy(EJBComponent.java:162)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at
org.jboss.as.ejb3.component.EJBComponent.createViewInstanceProxy(EJBComponent.java:146)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at
org.jboss.as.ejb3.component.session.SessionBeanComponent.getBusinessObject(SessionBeanComponent.java:68)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at
org.jboss.as.ejb3.context.SessionContextImpl.getBusinessObject(SessionContextImpl.java:61)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at xxx.SessionBean.foo(SessionBean.java:136) [XXXEJB.jar:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_02]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
[rt.jar:1.7.0_02]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.7.0_02]
at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_02]
at
org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72)
[jboss-as-ee-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:36)
[jboss-as-ee-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)
[jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53)
[jboss-as-ee-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:228)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.ejb3.tx.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:333)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at
org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:192)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
[jboss-as-ee-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:43)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45)
[jboss-as-ee-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165)
[jboss-as-ee-7.1.1.Final.jar:7.1.1.Final]
at
org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173)
[jboss-as-ee-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
[jboss-invocation-1.1.1.Final.jar:1.1.1.Final]
at
org.jboss.as.ejb3.component.interceptors.AsyncVoidInterceptorFactory$Task.run(AsyncVoidInterceptorFactory.java:75)
[jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
[rt.jar:1.7.0_02]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
[rt.jar:1.7.0_02]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_02]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
{code}
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira