can not unsubscribe durable subscriber in jboss-messaging 1.

[hzfzl9]

When my program tries to unsubscribe its durable subscriber, it throws errors:

javax.jms.IllegalStateException: Cannot unsubscribe durable subscription esssub since it has active subscribers
at org.jboss.jms.server.endpoint.ServerSessionEndpoint.unsubscribe(ServerSessionEndpoint.java:796)
at org.jboss.jms.server.endpoint.advised.SessionAdvised.org$jboss$jms$server$endpoint$advised$SessionAdvised$unsubscribe$aop(SessionAdvised.java:135)
at org.jboss.jms.server.endpoint.advised.SessionAdvised$unsubscribe_8775578479443985821.invokeNext(SessionAdvised$unsubscribe_8775578479443985821.java)
at org.jboss.jms.server.container.ServerLogInterceptor.invoke(ServerLogInterceptor.java:105)
at org.jboss.jms.server.endpoint.advised.SessionAdvised$unsubscribe_8775578479443985821.invokeNext(SessionAdvised$unsubscribe_8775578479443985821.java)
at org.jboss.jms.server.endpoint.advised.SessionAdvised.unsubscribe(SessionAdvised.java)
at org.jboss.jms.wireformat.SessionUnsubscribeRequest.serverInvoke(SessionUnsubscribeRequest.java:74)
at org.jboss.jms.server.remoting.JMSServerInvocationHandler.invoke(JMSServerInvocationHandler.java:143)
at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:795)
at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:573)
at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:387)
at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:166)
14:47:37,932 ERROR [ExceptionUtil] SessionEndpoint[9-k95qv3hf-1-e89nv3hf-bm7xkn-100j3] unsubscribe [c-07dqv3hf-1-e89nv3hf-bm7xkn-100j3]

please help. Thanks.

[timfox]

The error message explains it.

You have active subscribers - you need to close them first, as per JMS spec.

[hzfzl9]

even though I close the subscribers from the Client program, the JBoss Messaging server still throws error messages.

Here are the steps:
durableTopicSubscriber.close();
topicSession.unsubscribe("subscriber-id');
topicSession.close();
topicConnection.close();

whatelse do i miss? thanks for your response.

[clebert.suconic]

You probably have another Consumer somewhere else on the same subscription.

I don't believe there is a bug on this, but if you found an edge condition, please create a testcase replicating the problem and we will take a look.