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[jboss-user] [JBoss Messaging] - Re: Bridge - Foreign Message
 (ActiveMQ -> JbossMessaging)

scott.stark@jboss.org

2007-08-09



| <connection-factories>
|
|  <mbean code="org.jboss.jms.jndi.JMSProviderLoader"
|       name="jboss.mq:service=JMSProviderLoader,name=ActiveMQJMSProvider">
|   <attribute name="ProviderName">ActiveMQJMSProvider</attribute>
|   <attribute name="ProviderAdapterClass">
|     org.jboss.jms.jndi.JNDIProviderAdapter
|   </attribute>
|   <!-- The combined connection factory -->
|   <attribute name="FactoryRef">ConnectionFactory</attribute>
|   <!-- The queue connection factory -->
|   <attribute name="QueueFactoryRef">ConnectionFactory</attribute>
|   <!-- The topic factory -->
|   <attribute name="TopicFactoryRef">ConnectionFactory</attribute>
|      <attribute name="Properties">
|      java.naming.factory.initial=org.apache.activemq.jndi.ActiveMQInitialContextFactory
|      java.naming.provider.url=tcp://xx.xx.xx.xx:61616
|      queue.inbound=OM.from
|      queue.outbound=OM.to
|      </attribute>
|
|  </mbean>
| </connection-factories>
|


|
|   <mbean code="org.jboss.jms.server.bridge.BridgeService"
|     name="com.nordpool:service=Bridge,name=BridgeFromOM"
|     xmbean-dd="xmdesc/Bridge-xmbean.xml">
|
|     <attribute name="SourceProviderLoader">jboss.mq:service=JMSProviderLoader,name=ActiveMQJMSProvider</attribute>
|
|     <attribute name="TargetProviderLoader">jboss.messaging:service=JMSProviderLoader,name=JMSProvider</attribute>
|
|     <attribute name="SourceDestinationLookup">inbound</attribute>
|
|     <attribute name="TargetDestinationLookup">topic/npmq.in</attribute>
|
|     <attribute name="SourceUsername">xx</attribute>
|
|     <attribute name="SourcePassword">xx</attribute>
|
|     <attribute name="TargetUsername">xx/attribute>
|
|     <attribute name="TargetPassword">xx</attribute>
|
|     <attribute name="QualityOfServiceMode">0</attribute>
|
|     <attribute name="Selector"></attribute>
|
|     <attribute name="MaxBatchSize">1</attribute>
|
|     <attribute name="MaxBatchTime">1</attribute>
|
|     <attribute name="SubName"></attribute>
|
|     <attribute name="ClientID"></attribute>
|
|     <attribute name="FailureRetryInterval">1000</attribute>
|
|     <attribute name="MaxRetries">2</attribute>
|
|   </mbean>
|


Messaging Bridge:
source -> ActiveMQ queue via ActiveMQJMSProvider configured to talk to the ActiveMQServer
target -> JbossTopic on JbossMessaging

1. The bridges source consumer receives a ActiveMQMessage from the ActiveMQProvider
2. The bridge tries to send the message to the target JbossProducer.
3. The JbossProducer figures out it is a foreign message and converts the message to a JbossMessage. The JbossProducers target JbossDestination is lost in the translation. (to be correct, the ActiveMQDestination is set on the JbossMessage and the ServerConnection failes casting it.)



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