Hi
I have tried to remove everything done in the onMessage, except for
writing the content of the message to the log. The problem still occurs,
so it should have nothing to do with what actually goes on in the onMessage.
Hope someone can help me!
Thanks, Per Steffense
Per Steffensen skrev:
> Hi
>
> I have an application with an EJB module containing a MDB consuming
> messages from Active MQ. It works fine, the MDB receives the messages
> and processes them correctly. At least for some time. After running
> for a while the MDB suddenly stops receiving messages, even though
> there are messages available on the queue - I can see that using the
> Active MQ console. I can also see that Glassfish is still registered
> as a consumer on the Active MQ queue, after the MDB stops recieving
> messages. I see nothing in the server.log indication any errors.
>
> Please help me find out why the MDB stops receiving messages, and
> please point me to a solution.
>
> Thanks alot!
>
> Regards, Per Steffensen
>
> ------------------------------- setup information ----------------------
>
> OS: Mac OSX 10.5.7
> JVM: Mac 1.6.0
> Glassfish: v2.1
> Active MQ: 5.2.0
>
> I have a simple MDB setup (without connection pooling (dont know
> exactly how to set that up) etc.):
>
> Resources are setup using (activemq-core-5.2.0.jar are add to the
> genericra.rar):
> $GLASSFISH_INSTALL/bin/asadmin deploy genericra.rar
> $GLASSFISH_INSTALL/bin/asadmin create-resource-adapter-config
> --property
> SupportsXA=true:RMPolicy=OnePerPhysicalConnection:ProviderIntegrationMode=javabean:ConnectionFactoryClassName=org.apache.activemq.ActiveMQConnectionFactory:QueueConnectionFactoryClassName=org.apache.activemq.ActiveMQConnectionFactory:TopicConnectionFactoryClassName=org.apache.activemq.ActiveMQConnectionFactory:XAConnectionFactoryClassName=org.apache.activemq.ActiveMQXAConnectionFactory:XAQueueConnectionFactoryClassName=org.apache.activemq.ActiveMQXAConnectionFactory:XATopicConnectionFactoryClassName=org.apache.activemq.ActiveMQXAConnectionFactory:UnifiedDestinationClassName=org.apache.activemq.command.ActiveMQDestination:QueueClassName=org.apache.activemq.command.ActiveMQQueue:TopicClassName=org.apache.activemq.command.ActiveMQTopic:ConnectionFactoryProperties=brokerURL\\=tcp\\://$ACTIVEMQ_HOST\\:$ACTIVEMQ_PORT:LogLevel=FINE
> genericra
>
> The application is deployed through Eclipse. Eclipse also starts
> (runs/controlls) the application server.
>
> My MDB looks something like this:
> @TransactionManagement(TransactionManagementType.CONTAINER)
> @MessageDriven(name = "UserHandlerMDB"
> // ,activationConfig = { }
> )
> public class UserHandlerMDB implements MessageListener
> {
> public void onMessage(Message arg0) {
> ...
> }
> }
>
> My sun-ejb-jar.xml looks something like this (the activation-configs
> not carefully set up - dont know exactly how to set them up to get the
> best performance, but I will find out):
> <?xml version="1.0" encoding="UTF-8"?>
>
> <!DOCTYPE sun-ejb-jar PUBLIC '-//Sun Microsystems, Inc.//DTD
> Application Server 8.1 EJB 2.1//EN'
> 'http://www.sun.com/software/sunone/appserver/dtds/sun-ejb-jar_3_0-0.dtd'>
>
>
> <!-- Copyright 2002 Sun Microsystems, Inc. All rights reserved. -->
>
> <sun-ejb-jar>
> <enterprise-beans>
> <unique-id>1</unique-id>
> <ejb>
> <ejb-name>UserHandlerMDB</ejb-name>
> <mdb-resource-adapter>
> <resource-adapter-mid>genericra</resource-adapter-mid>
> <activation-config>
> <activation-config-property>
>
> <activation-config-property-name>DestinationType</activation-config-property-name>
>
>
> <activation-config-property-value>javax.jms.Queue</activation-config-property-value>
>
> </activation-config-property>
> <activation-config-property>
>
> <activation-config-property-name>DestinationProperties</activation-config-property-name>
>
> <activation-config-property-value>PhysicalName=UserHandler
> RQ</activation-config-property-value>
> </activation-config-property>
> <activation-config-property>
>
> <activation-config-property-name>MaxPoolSize</activation-config-property-name>
>
>
> <activation-config-property-value>32</activation-config-property-value>
> </activation-config-property>
> <activation-config-property>
>
> <activation-config-property-name>RedeliveryAttempts</activation-config-property-name>
>
>
> <activation-config-property-value>0</activation-config-property-value>
> </activation-config-property>
> <activation-config-property>
>
> <activation-config-property-name>ReconnectAttempts</activation-config-property-name>
>
>
> <activation-config-property-value>4</activation-config-property-value>
> </activation-config-property>
> <activation-config-property>
>
> <activation-config-property-name>ReconnectInterval</activation-config-property-name>
>
>
> <activation-config-property-value>10</activation-config-property-value>
> </activation-config-property>
> <activation-config-property>
>
> <activation-config-property-name>RedeliveryInterval</activation-config-property-name>
>
>
> <activation-config-property-value>1</activation-config-property-value>
> </activation-config-property>
> <activation-config-property>
>
> <activation-config-property-name>SendBadMessagesToDMD</activation-config-property-name>
>
>
> <activation-config-property-value>false</activation-config-property-value>
>
> </activation-config-property>
> </activation-config>
> </mdb-resource-adapter>
> </ejb>
> </enterprise-beans>
> </sun-ejb-jar>
>
>
>