I was trying to track down a concurrency problem which would show up as an
Oracle deadlock exception. It looks like that exception was happening due
to some fk constraints causing parent tables to lock and such. Any ways,
after I got that deadlock exception, I got a ton of these session bean
context errors.
I think that I have fixed the deadlock problem by removing some of the fk
constraints (which I don't like too much, but it stopped the exception from
being thrown), but I am still getting these errors.
I thought they were caused by the oracle problem, but now I think there
might be something else going on.
Does anyone have any ideas on why this might happen, and or how I might go
about fixing it? The TX stuff is still a bit of a mystery to me. Any help
would be appreciated.
Below is the log of the exception thrown.
--jason
2001-08-14 15:59:52,726 org.jboss.ejb.plugins.LogInterceptor [Thread Pool
Worker] ERROR - TRANSACTION ROLLBACK EXCEPTION: Application Error: tried to
enter Stateful bean with different transaction context; nested exception is:
java.rmi.RemoteException: Application Error: tried to enter Stateful
bean with different transaction context
...
2001-08-14 15:59:52,842 org.jboss.ejb.plugins.LogInterceptor [Thread Pool
Worker] ERROR - Detail
java.rmi.RemoteException: Application Error: tried to enter Stateful bean
with different transaction context
at
org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invoke(StatefulSessionInstanceInterceptor.java:207)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:97)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:154)
at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:63)
at
org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:168)
at
org.jboss.ejb.StatefulSessionContainer.invoke(StatefulSessionContainer.java:354)
at
org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke(JRMPContainerInvoker.java:445)
at
org.jboss.ejb.plugins.jrmp.interfaces.GenericProxy.invokeContainer(GenericProxy.java:339)
at
org.jboss.ejb.plugins.jrmp.interfaces.StatefulSessionProxy.invoke(StatefulSessionProxy.java:136)
at $Proxy28.handle(Unknown Source)
at
com.boldfish.does.job.service.internal.ResponseProcessorEJB.process(ResponseProcessorEJB.java:152)
at
com.boldfish.ejb.AbstractMessageDrivenBean.onMessage(AbstractMessageDrivenBean.java:132)
at java.lang.reflect.Method.invoke(Native Method)
at
org.jboss.ejb.MessageDrivenContainer$ContainerInterceptor.invoke(MessageDrivenContainer.java:410)
at
org.jboss.ejb.plugins.MessageDrivenInstanceInterceptor.invoke(MessageDrivenInstanceInterceptor.java:79)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:97)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:154)
at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:63)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:128)
at
org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:168)
at
org.jboss.ejb.MessageDrivenContainer.invoke(MessageDrivenContainer.java:285)
at
org.jboss.ejb.plugins.jms.JMSContainerInvoker.invoke(JMSContainerInvoker.java:165)
at
org.jboss.ejb.plugins.jms.JMSContainerInvoker$MessageListenerImpl.onMessage(JMSContainerInvoker.java:644)
at
org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:290)
at
org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:257)
at org.jboss.mq.SpySession.run(SpySession.java:176)
at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:177)
at
EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:655)
at java.lang.Thread.run(Thread.java:484)
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