javax.jms.IllegalStateException: Should only be one entry in

[mgajendr]

We are using Jboss messaging 1.0.1SP2 in our production environment. The following message keeps coming and the jboss queue gets backed up resulting in Jboss messaging not picking up the messages. We need to restart the servers very often to get away with this issue. Any ideas on this ?

2007-01-10 06:39:30,094 ERROR [STDERR] javax.jms.IllegalStateException: Should only be one entry in list. There are 22007-01-10 06:39:30,095 ERROR [STDERR] at org.jboss.jms.client.container.SessionAspect.handlePostDeliver(SessionAspect.java:206)
2007-01-10 06:39:30,095 ERROR [STDERR] at org.jboss.aop.advice.org.jboss.jms.client.container.SessionAspect6.invoke(SessionAspect6.java)
2007-01-10 06:39:30,096 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate$postDeliver_5319211143798977162.invokeNext(ClientSessionDelegate$postDeliver_5319211143798977162.java)
2007-01-10 06:39:30,096 ERROR [STDERR] at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:182)
2007-01-10 06:39:30,096 ERROR [STDERR] at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:117)
2007-01-10 06:39:30,096 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate$postDeliver_5319211143798977162.invokeNext(ClientSessionDelegate$postDeliver_5319211143798977162.java)
2007-01-10 06:39:30,096 ERROR [STDERR] at org.jboss.jms.client.container.ExceptionInterceptor.invoke(ExceptionInterceptor.java:69)
2007-01-10 06:39:30,097 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate$postDeliver_5319211143798977162.invokeNext(ClientSessionDelegate$postDeliver_5319211143798977162.java)
2007-01-10 06:39:30,097 ERROR [STDERR] at org.jboss.jms.client.container.ClientLogInterceptor.invoke(ClientLogInterceptor.java:107)
2007-01-10 06:39:30,097 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate$postDeliver_5319211143798977162.invokeNext(ClientSessionDelegate$postDeliver_5319211143798977162.java)
2007-01-10 06:39:30,097 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate.postDeliver(ClientSessionDelegate.java)
2007-01-10 06:39:30,097 ERROR [STDERR] at org.jboss.jms.client.remoting.MessageCallbackHandler.postDeliver(MessageCallbackHandler.java:162)
2007-01-10 06:39:30,097 ERROR [STDERR] at org.jboss.jms.client.remoting.MessageCallbackHandler.callOnMessage(MessageCallbackHandler.java:137)
2007-01-10 06:39:30,098 ERROR [STDERR] at org.jboss.jms.client.container.AsfAspect.handleRun(AsfAspect.java:167)
2007-01-10 06:39:30,098 INFO [STDOUT] Pooling enabled Connection is org.jboss.resource.adapter.jdbc.WrappedConnection@78b004
2007-01-10 06:39:30,098 ERROR [STDERR] at sun.reflect.GeneratedMethodAccessor113.invoke(Unknown Source)
2007-01-10 06:39:30,098 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2007-01-10 06:39:30,098 ERROR [STDERR] at java.lang.reflect.Method.invoke(Unknown Source)
2007-01-10 06:39:30,098 ERROR [STDERR] at org.jboss.aop.advice.PerInstanceAdvice.invoke(PerInstanceAdvice.java:130)
2007-01-10 06:39:30,098 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate$run_N8003352271541955702.invokeNext(ClientSessionDelegate$run_N8003352271541955702.java)
2007-01-10 06:39:30,099 ERROR [STDERR] at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:182)
2007-01-10 06:39:30,099 ERROR [STDERR] at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:117)
2007-01-10 06:39:30,099 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate$run_N8003352271541955702.invokeNext(ClientSessionDelegate$run_N8003352271541955702.java)
2007-01-10 06:39:30,099 ERROR [STDERR] at org.jboss.jms.client.container.ExceptionInterceptor.invoke(ExceptionInterceptor.java:69)
2007-01-10 06:39:30,099 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate$run_N8003352271541955702.invokeNext(ClientSessionDelegate$run_N8003352271541955702.java)
2007-01-10 06:39:30,099 ERROR [STDERR] at org.jboss.jms.client.container.ClientLogInterceptor.invoke(ClientLogInterceptor.java:107)
2007-01-10 06:39:30,099 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate$run_N8003352271541955702.invokeNext(ClientSessionDelegate$run_N8003352271541955702.java)
2007-01-10 06:39:30,099 ERROR [STDERR] at org.jboss.jms.client.delegate.ClientSessionDelegate.run(ClientSessionDelegate.java)
2007-01-10 06:39:30,100 ERROR [STDERR] at org.jboss.jms.client.JBossSession.run(JBossSession.java:199)

[timfox]

I have seen similar issues before when a jms session is being used by 2 or more threads concurrently.

E.g. two threads doing consumer.receive() concurrently/

JMS sessions are only meant to be used by one thread at a time.

[ovidiu.feodorov]

I reckon that we need to provide for a "safe mode" that would detect this kind of things, even if it's on the expense of performance, to be used in development.

After the application passes the tests and it's moved in production, it could be switched to "production mode" where these checks are not performed anymore.

[timfox]

Agreed. Good idea

[timfox]

http://jira.jboss.com/jira/browse/JBMESSAGING-752