3 Replies Latest reply on Jun 11, 2009 4:56 AM by chopper

    MDB Reading On Remote Topic

    chopper Jun 10, 2009 7:33 PM

      Hello, my name is Giuseppe,

      This is the situation:

      I have 2 JBoss installed on my PC (kubuntu 9.04).

      JBoss A (v 4.2.3) updated with Messaging and JBoss B (v 5.0.0, native Messaging, JBPM installed).

      With this commands i obtain 2 "virtual" ip address on my pc:
      sudo ip addr add 192.168.0.203 dev lo
      sudo ip addr add 192.168.0.209 dev lo

      A Java web application with servlet must be deployed on JBoss A: it sends messages on a topic.

      I made this topic adding this code to the file destination-services.xml into directory...deploy/messaging of JBoss A

      <mbean code="org.jboss.jms.server.destination.TopicService"
 name="jboss.messaging.destination:service=Topic,name=pyTopic"
 xmbean-dd="xmdesc/Topic-xmbean.xml">
 <depends optional-attribute-name="ServerPeer">jboss.messaging:service=ServerPeer</depends>
 <depends>jboss.messaging:service=PostOffice</depends>
 </mbean>


      then i added into jms-ds.xml in JBoss B the following JMSProvider: 

       <mbean code="org.jboss.jms.jndi.JMSProviderLoader"
 name="jboss.messaging:service=JMSProviderLoader,name=RemoteJMSProvider,server=http://192.168.0.203">
 <attribute name="ProviderName">RemoteJMSProvider</attribute>
 <attribute name="ProviderAdapterClass">org.jboss.jms.jndi.JNDIProviderAdapter</attribute>
 <!-- The connection factory -->
 <attribute name="FactoryRef">XAConnectionFactory</attribute>
 <!-- The queue connection factory -->
 <attribute name="QueueFactoryRef">XAConnectionFactory</attribute>
 <!-- The topic factory -->
 <attribute name="TopicFactoryRef">XAConnectionFactory</attribute>
 <!-- Connect to JNDI on the host "the-remote-host-name" port 1099-->
 <attribute name="Properties">
 java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
 java.naming.factory.url.pkgs=org.jnp.interfaces
 java.naming.provider.url=192.168.0.203:1099
 </attribute>
 </mbean>


      and Into my standardjboss.xml (JBoss B) i added an 

      <invoker-proxy-binding>
 <name>my-mdb-invoker</name>
 <invoker-mbean>does-not-matter</invoker-mbean>
 <proxy-factory>org.jboss.ejb.plugins.jms.JMSContainerInvoker</proxy-factory>
 <proxy-factory-config>
 <JMSProviderAdapterJNDI>RemoteJMSProvider</JMSProviderAdapterJNDI>
 <ServerSessionPoolFactoryJNDI>StdJMSPool</ServerSessionPoolFactoryJNDI>
 <MinimumSize>1</MinimumSize>
 <MaximumSize>15</MaximumSize>
 <KeepAliveMillis>30000</KeepAliveMillis>
 <MaxMessages>1</MaxMessages>
 <MDBConfig>
 <ReconnectIntervalSec>10</ReconnectIntervalSec>
 <DLQConfig>
 <DestinationQueue>queue/DLQ</DestinationQueue>
 <MaxTimesRedelivered>10</MaxTimesRedelivered>
 <TimeToLive>0</TimeToLive>
 </DLQConfig>
 </MDBConfig>
 </proxy-factory-config>
 </invoker-proxy-binding>


      finally in jboss.xml (into the MDB) i have something like this: 

      <?xml version="1.0" encoding="UTF-8"?>
<jboss>
 <enterprise-beans>
 <message-driven>
 <ejb-name>NotificationHandlerBean</ejb-name>
 <destination-jndi-name>topic/pyTopic</destination-jndi-name>
 <invoker-bindings>
 <invoker>
 <invoker-proxy-binding-name>my-mdb-invoker</invoker-proxy-binding-name>
 </invoker>
 </invoker-bindings>
 </message-driven>
 </enterprise-beans>
</jboss>


      I used Netbeans 6.5.1 developing both Sender (servlet) and Receiver (MDB) application.

      Now i execute jbossA on 192.168.0.203 and jbossB on 192.168.0.209..

      I tryed different solution but the error seems to be always the same:

      *** CONTEXTS IN ERROR: Name -> Error

      jboss.j2ee:binding=my-mdb-invoker,jndiName=local/NotificationHandlerBean@2732525,plugin=invoker,service=EJB -> org.jboss.deployment.DeploymentException: Themessage-destination 'pyTopic' has no jndi-name in jboss.xml


      Please help me..i'm in trouble!!!

      Thanks a lot...

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