[esb-issues] [JBoss JIRA] Updated: (JBESB-1460) jms-jca-provider doesn't read from queues on different node

jms-jca-provider doesn't read from queues on different node ----------------------------------------------------------- Key: JBESB-1460 URL: http://jira.jboss.com/jira/browse/JBESB-1460 Project: JBoss ESB Issue Type: Bug Security Level: Public(Everyone can see) Components: Rosetta, Adapters Affects Versions: 4.2.1 Environment: 2x RHEL5, SOA-P 4.2.0 beta 1, Oracle 10g Reporter: Martin Vecera Assigned To: Mark Little Priority: Blocker Fix For: 4.3 While I was trying ESB load balancing and failover I found out the following issue... Scenario: 1. Two nodes (hostnames: jawa02, jawa04), sharing the same DB, different ServerPeerIDs but no JMS clustering. 2. I generated a message backlog on jawa02 queue/A (10,000 messages). 3. See my simple service configuration: <providers> <jms-jca-provider name="JBossMessaging" connection-factory="XAConnectionFactory" jndi-URL="jnp://jawa02:1099" jndi-context-factory="org.jnp.interfaces.NamingContextFactory" jndi-pkg-prefix="org.jboss.naming:org.jnp.interfaces" transacted="false"> <jms-bus busid="quickstartGwChannel"> <jms-message-filter dest-type="QUEUE" dest-name="queue/A" /> </jms-bus> </jms-jca-provider> <jms-jca-provider name="JBossMessaging" connection-factory="XAConnectionFactory" jndi-URL="jnp://jawa04:1099" jndi-context-factory="org.jnp.interfaces.NamingContextFactory" jndi-pkg-prefix="org.jboss.naming:org.jnp.interfaces" transacted="false"> <jms-bus busid="quickstartEsbChannel"> <jms-message-filter dest-type="QUEUE" dest-name="queue/C" /> </jms-bus> </jms-jca-provider> </providers> <services> <service category="FirstServiceESB" name="SimpleListener" description="Hello World"> <listeners> <jms-listener name="ESB-Gateway" busidref="quickstartGwChannel" maxThreads="4" is-gateway="true" /> <jms-listener name="helloWorld" busidref="quickstartEsbChannel" maxThreads="4" /> </listeners> <actions mep="OneWay"> <action name="notificationAction" class="org.jboss.soa.esb.actions.Notifier"> <property name="okMethod" value="notifyOK" /> <property name="notification-details"> <NotificationList type="OK"> <target class="NotifyConsole" /> </NotificationList> </property> </action> </actions> </service> </services> 4. I deployed the described service to jawa04 and expected it to start processing the messages from jawa02 queue/A but this didn't happen. 5. When I changed the GW provider from jms-jca-provider to jms-provider: <jms-provider name="JBossMessaging" connection-factory="XAConnectionFactory" jndi-URL="jnp://jawa02:1099" jndi-context-factory="org.jnp.interfaces.NamingContextFactory" jndi-pkg-prefix="org.jboss.naming:org.jnp.interfaces"> It worked as expected. Unfortunatelly jms-provider doesn't use ServiceInvoker and thus no load balancing/failover is possible. This makes the ESB failover impossible using JMS. Solution: 1) make jms-jca-provider read the messages from different nodes in the way jms-provider does it. or 2) make jms-provider use ServiceInvoker