Hello,

I have just been conducting an evaluation of JBoss. Both as a J2EE server and as a JMS server. I would appreciate some assistance deploying a very simple MDB. I am getting a "javax.jms.IllegalStateException: The connection has already a clientID" error.

When the server attempts to hot deploy the MDB, I get the following error:

17:48:08,451 INFO [MainDeployer] Starting deployment of package:
file:/C:/Java/
JBOSS/jboss-3.0.3/server/default/deploy/JBossMDB.ear
17:48:08,521 INFO [EARDeployer] Init J2EE application:
file:/C:/Java/JBOSS/jbos
s-3.0.3/server/default/deploy/JBossMDB.ear
17:48:08,642 INFO [EjbModule] Creating
17:48:08,662 INFO [EjbModule] Deploying PrintBean
17:48:08,732 INFO [JMSContainerInvoker] Creating
17:48:08,732 INFO [JMSContainerInvoker] Created
17:48:08,742 INFO [EjbModule] Created
17:48:08,742 INFO [EjbModule] Starting
17:48:08,752 INFO [JMSContainerInvoker] Starting
17:48:08,762 INFO [DLQHandler] Creating
17:48:08,932 INFO [DLQHandler] Created
17:48:08,942 INFO [DLQHandler] Starting
17:48:08,962 INFO [DLQHandler] Started
17:48:08,962 INFO [JMSContainerInvoker] Started
17:48:08,962 INFO [EjbModule] Started
17:48:08,972 WARN [JMSContainerInvoker] JMS provider failure detected:
javax.jms.IllegalStateException: The connection has already a clientID
at org.jboss.mq.Connection.setClientID(Connection.java:288)
at
org.jboss.ejb.plugins.jms.JMSContainerInvoker.innerCreate(JMSContaine
rInvoker.java:714)
at
org.jboss.ejb.plugins.jms.JMSContainerInvoker.startService(JMSContain
erInvoker.java:824)
at
org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:1
64)
at
org.jboss.ejb.MessageDrivenContainer.start(MessageDrivenContainer.jav
a:200)
at org.jboss.ejb.Container.invoke(Container.java:756)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl
ler.java:976)
at $Proxy5.start(Unknown Source)
at

The MDB is the very simple onMessage and then println example. I have tried deploying the MDB as a different client and using a different user, but I can't seem to get around this error.

My jboss.xml file is:

<?xml version="1.0"?>

<enterprise-beans>
<message-driven>
<ejb-name>PrintBean</ejb-name>
<configuration-name>Standard Message Driven Bean</configuration-name>
<destination-jndi-name>queue/Journals</destination-jndi-name>
<mdb-user>mdbtester</mdb-user>
<mdb-passwd>mdbtest</mdb-passwd>
<mdb-client-id>mdbtester</mdb-client-id>
</message-driven>
</enterprise-beans>


ejb-jar.xml.....

<?xml version="1.0"?>
<!DOCTYPE ejb-jar>
<ejb-jar>
<enterprise-beans>
<message-driven>
<ejb-name>PrintBean</ejb-name>
<ejb-class>example.beans.PrintBean</ejb-class>
<message-selector></message-selector>
<transaction-type>Container</transaction-type>
<acknowledge-mode>Auto-acknowledge</acknowledge-mode>
<message-driven-destination>
<destination-type>javax.jms.Topic</destination-type>
<subscription-durability>Durable</subscription-durability>
</message-driven-destination>
</message-driven>
</enterprise-beans>
</ejb-jar>


And jbossmq-state.xml is...

<?xml version="1.0" encoding="UTF-8"?>



Mims
mimsvagos
Mims


Cms
CmsLondon
Cms


mdbtester
mdbtest
mdbtester


john
needle
DurableSubscriberExample


guest
guest


nobody
nobody


dynsub
dynsub




guest
john


john
Mims
mdbtest


john
dynsub
Mims
Cms
mdbtest


john
dynsub
Mims
mdbtest


nobody




DurableSubscriberExample
DurableSubscriberExample
testTopic


DurableSubscriberExample

testTopic


Mims
Mims
Journals


mdbtest
mdbtest
Journals




Any assistance would be most appreciated!

Thanks,

Paul.