12:18 p.m.
[
https://issues.jboss.org/browse/AS7-4504?page=com.atlassian.jira.plugin.s...
]
Stephan Fuhrmann commented on AS7-4504:
---------------------------------------
The EAR archive contains the following:
.
./XXXEJB.jar
./META-INF
./META-INF/MANIFEST.MF
./XXXView.war
./lib
./lib/lib1.jar
./lib/lib2.jar
the XXXEJB.jar contains the session beans, local interfaces and the interceptor classes.
I can't produce an archive that reproduces this problem at the moment. A simple
example seems to work like expected. This means the problem is triggered by some special
relation/usage pattern my ear uses.
Can you give me a hint (annotations, class relations) on what to look for?
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}
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