[jboss-user] [JBoss Seam] - Calling Seam's component from MDB thew java.lang.IllegalStat

[tonylmai]

Hello all,

I am trying to call a Seam's component from a MDB and I ran into the following exceptions. Can someone tells me what it means and perhaps what could be done?

Thanks
-tony

anonymous wrote : 
  | java.lang.IllegalStateException: Do not start long-running conversations in direct calls to EJBs
  | 	at org.jboss.seam.contexts.Lifecycle.endCall(Lifecycle.java:75)
  | 	at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:117)
  | 	at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:53)
  | 	at sun.reflect.GeneratedMethodAccessor321.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  | 	at java.lang.reflect.Method.invoke(Unknown Source)
  | 	at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
  | 	at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
  | 	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  | 	at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
  | 	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  | 	at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
  | 	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  | 	at org.jboss.aspects.tx.TxPolicy.invokeInNoTx(TxPolicy.java:66)
  | 	at org.jboss.aspects.tx.TxInterceptor$NotSupported.invoke(TxInterceptor.java:112)
  | 	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  | 	at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
  | 	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  | 	at org.jboss.ejb3.mdb.MessagingContainer.localInvoke(MessagingContainer.java:245)
  | 	at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.delivery(MessageInflowLocalProxy.java:268)
  | 	at org.jboss.ejb3.mdb.inflow.MessageInflowLocalProxy.invoke(MessageInflowLocalProxy.java:138)
  | 	at $Proxy291.onMessage(Unknown Source)
  | 	at org.jboss.resource.adapter.jms.inflow.JmsServerSession.onMessage(JmsServerSession.java:178)
  | 	at org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:891)
  | 	at org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:170)
  | 	at org.jboss.mq.SpySession.run(SpySession.java:323)
  | 	at org.jboss.resource.adapter.jms.inflow.JmsServerSession.run(JmsServerSession.java:237)
  | 	at org.jboss.resource.work.WorkWrapper.execute(WorkWrapper.java:204)
  | 	at org.jboss.util.threadpool.BasicTaskWrapper.run(BasicTaskWrapper.java:275)
  | 	at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:748)
  | 	at java.lang.Thread.run(Unknown Source)





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