1 Reply Latest reply on Dec 22, 2006 4:41 AM by estiedi

    Howto connect a EJB3 MDB to a remote queue?

    estiedi
    estiedi Dec 22, 2006 3:16 AM

      Hi,

      I need to make a EJB3 MDB that listens for messages coming from another JBoss server.
      I'm pretty new to JBoss and an intense googling for examples and tutorials wasn't very helpful for me. Especially the possibility of doing things several different ways is confusing. Also it looks like it changes quite a lot between minor versions? (I'm currently using JBoss 4.0.5)

      Anyway, so far I configured a JMSProviderLoader in jms-ds.xml:

      <mbean code="org.jboss.jms.jndi.JMSProviderLoader"
 name="jboss.mq:service=JMSProviderLoader,name=RemoteMQProvider,server=192.168.100.10">
 <attribute name="ProviderName">ISJMSProvider</attribute>
 <attribute name="ProviderAdapterClass">org.jboss.jms.jndi.JNDIProviderAdapter</attribute>
 <attribute name="QueueFactoryRef">XAConnectionFactory</attribute>
 <attribute name="TopicFactoryRef">XAConnectionFactory</attribute>
 <attribute name="Properties">
 java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
 java.naming.factory.url.pkgs=org.jnp.interfaces
 java.naming.provider.url=192.168.100.10:25199
 </attribute>
 </mbean>


      and an invoker proxy in the ejb jboss.xml: 
       <message-driven>
 <ejb-name>TestMDB</ejb-name>
 <destination-jndi-name>queue/remotequeue</destination-jndi-name>
 <invoker-bindings>
 <invoker>
<invoker-proxy-binding-name>TextMDBInvoker</invoker-proxy-binding-name>
 </invoker>
 </invoker-bindings>
 </message-driven>
 </enterprise-beans>

 <invoker-proxy-bindings>
 <invoker-proxy-binding>
 <name>TextMDBInvoker</name>
 <invoker-mbean>does-not-matter</invoker-mbean>
 <proxy-factory>org.jboss.ejb.plugins.jms.JMSContainerInvoker</proxy-factory>
 <proxy-factory-config>
 <JMSProviderAdapterJNDI>ISJMSProvider</JMSProviderAdapterJNDI>
 <ServerSessionPoolFactoryJNDI>StdJMSPool</ServerSessionPoolFactoryJNDI>
 <MinimumSize>1</MinimumSize>
 <MaximumSize>15</MaximumSize>
 <KeepAliveMillis>30000</KeepAliveMillis>
 <MaxMessages>1</MaxMessages>
 <MDBConfig>
 <ReconnectIntervalSec>5</ReconnectIntervalSec>
 <DLQConfig>
 <DestinationQueue>queue/DLQ</DestinationQueue>
 <MaxTimesRedelivered>10</MaxTimesRedelivered>
 <TimeToLive>0</TimeToLive>
 </DLQConfig>
 </MDBConfig>
 </proxy-factory-config>
 </invoker-proxy-binding>
 </invoker-proxy-bindings>


      But now, how do I configure my EJB3 MDB to connect to this remote queue?

      Also the remote JBoss server is version 3. I have been told that this should be no problem. But is it really no problem when using EJB3?

      All tips and hints are greatly appreciated.

      D.

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