[jboss-jira] [JBoss JIRA] Created: (JBAOP-480) NPE in concurrent join point generation

[Jason T. Greene (JIRA)]

NPE in concurrent join point generation
---------------------------------------

                 Key: JBAOP-480
                 URL: http://jira.jboss.com/jira/browse/JBAOP-480
             Project: JBoss AOP
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 2.0.0.beta1
            Reporter: Jason T. Greene
             Fix For: 2.0.0.beta2


Recently I have noticed intermittent failures in join point generation. It appears to happen when there are concurrent inocations on an advised method. 

Caused by: java.lang.RuntimeException: Error generating joinpoint class for joinpoint Method[method=public java.lang.Object org.jboss.cache.pojo.impl.PojoCacheImpl.detach(org.jboss.cache.Fqn,java.lang.String) throws org.jboss.cache.pojo.PojoCacheException]
	at org.jboss.aop.instrument.JoinPointGenerator.doGenerateJoinPointClass(JoinPointGenerator.java:304)
	at org.jboss.aop.instrument.JoinPointGenerator.access$100(JoinPointGenerator.java:75)
	at org.jboss.aop.instrument.JoinPointGenerator$GenerateJoinPointClassAction$2.generateJoinPointClass(JoinPointGenerator.java:1627)
	at org.jboss.aop.instrument.JoinPointGenerator.generateJoinPointClass(JoinPointGenerator.java:240)
	at org.jboss.aop.GeneratedClassAdvisor.generateJoinPointClass(GeneratedClassAdvisor.java:1020)
	at org.jboss.cache.pojo.impl.PojoCacheImpl$PojoCacheImplAdvisor.detach_N_6302035201148273652(PojoCacheImpl$PojoCacheImplAdvisor.java)
	at org.jboss.cache.pojo.impl.PojoCacheImpl$PojoCacheImplInstanceAdvisor.detach_N_6302035201148273652(PojoCacheImpl$PojoCacheImplInstanceAdvisor.java)
	at org.jboss.cache.pojo.impl.PojoCacheImpl.detach(PojoCacheImpl.java)
	at org.jboss.cache.pojo.impl.PojoCacheDelegate.putObjectII(PojoCacheDelegate.java:143)
	at org.jboss.cache.pojo.impl.PojoCacheImpl.putObject(PojoCacheImpl.java:135)
	at org.jboss.cache.pojo.impl.PojoCacheImpl.org$jboss$cache$pojo$impl$PojoCacheImpl$attach$aop(PojoCacheImpl.java:100)
	at org.jboss.cache.pojo.impl.PojoCacheImpl$JoinPoint_attach3085019539260813833.dispatch(PojoCacheImpl$JoinPoint_attach3085019539260813833.java)
	at org.jboss.cache.pojo.impl.JoinPoint_attach3085019539260813833_1.invokeNext(JoinPoint_attach3085019539260813833_1.java)
	at org.jboss.cache.pojo.interceptors.PojoTxUndoSynchronizationInterceptor.invoke(PojoTxUndoSynchronizationInterceptor.java:42)
	at org.jboss.cache.pojo.impl.JoinPoint_attach3085019539260813833_1.invokeNext(JoinPoint_attach3085019539260813833_1.java)
	at org.jboss.cache.pojo.interceptors.PojoTxLockInterceptor.invoke(PojoTxLockInterceptor.java:38)
	at org.jboss.cache.pojo.impl.JoinPoint_attach3085019539260813833_1.invokeNext(JoinPoint_attach3085019539260813833_1.java)
	at org.jboss.cache.pojo.interceptors.PojoFailedTxMockupInterceptor.invoke(PojoFailedTxMockupInterceptor.java:46)
	at org.jboss.cache.pojo.impl.JoinPoint_attach3085019539260813833_1.invokeNext(JoinPoint_attach3085019539260813833_1.java)
	at org.jboss.cache.pojo.interceptors.PojoTxInterceptor.invoke(PojoTxInterceptor.java:77)
	... 14 more
Caused by: java.lang.NullPointerException
	at org.jboss.aop.JoinPointInfo.getAdviceString(JoinPointInfo.java:184)
	at org.jboss.aop.instrument.JoinPointGenerator.doGenerateJoinPointClass(JoinPointGenerator.java:263)
	... 33 more


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