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message stuck in clustered queue
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created by <a href="http://community.jboss.org/people/schipperde">Tan Pauline</a> in <i>JBoss Messaging</i> - <a href="http://community.jboss.org/message/592355#592355">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi, I'm using JBoss AS 5.1 with messaging 1.4.3 to do clustering. My setup is 2 JBoss nodes (A & B) with 2 standalone applications pointing to the nodes separately. The problem is sometimes the nodes will have 1 consumer each, and the messages can be received correctly, but sometimes both consumers will camp at node A or B only, and messages sent to the other node will not be consumed. I ran the distributed-queue example and it works fine though.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I have configured my setup as below:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>connection-factories-service.xml</strong></p><p>   <mbean code="org.jboss.jms.server.connectionfactory.ConnectionFactory"</p><p>      name="jboss.messaging.connectionfactory:service=ClusteredConnectionFactory"</p><p>      xmbean-dd="xmdesc/ConnectionFactory-xmbean.xml"></p><p><strong><br/></strong></p><p>      <attribute name="SupportsFailover">true</attribute></p><p>      <attribute name="SupportsLoadBalancing">true</attribute>      </p><p>      <attribute name="DisableRemotingChecks">true</attribute>      </p><p>      <attribute name="LoadBalancingFactory">org.jboss.jms.client.plugin.RoundRobinLoadBalancingFactory</attribute>     </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>messaging-service.xml</strong></p><p>      <attribute name="ClusterPullConnectionFactoryName">jboss.messaging.connectionfactory:service=ClusterPullConnectionFactory</attribute></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>mysql-persistence-service.xml</strong></p><p>      <attribute name="Clustered">true</attribute></p><p>     <attribute name="FailoverOnNodeLeave">true</attribute>   </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>my-destinations-service.xml</strong></p><p>        <attribute name="Clustered">true</attribute></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Another problem is when the 2 consumers are at node A and the message is stuck at node B, after shutting down node B (either through ctrl-c or closing the window), the message does not failover to node A, even though on the console it says </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>[ INFO][org.jboss.messaging.core.impl.postoffice.MessagingPostOffice.info():296] JBoss Messaging is failing over for failed node 1. If there are many messages to reload this may take some time...</p><p>[ INFO][org.jboss.messaging.core.impl.postoffice.MessagingPostOffice.info():296] JBoss Messaging failover completed</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Appreciate if anyone can help to answer my question. Thanks.</p></div>
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