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Posted to dev@servicemix.apache.org by "Eoghan Glynn (JIRA)" <ji...@apache.org> on 2009/12/02 16:54:52 UTC

[jira] Resolved: (SMX4NMR-174) [clustering] Classloading failure on unmarshalling incoming replicated messages

     [ https://issues.apache.org/activemq/browse/SMX4NMR-174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eoghan Glynn resolved SMX4NMR-174.
----------------------------------

    Resolution: Fixed

Fix [committed|http://svn.apache.org/viewvc?rev=886185&view=rev].

> [clustering] Classloading failure on unmarshalling incoming replicated messages
> -------------------------------------------------------------------------------
>
>                 Key: SMX4NMR-174
>                 URL: https://issues.apache.org/activemq/browse/SMX4NMR-174
>             Project: ServiceMix NMR
>          Issue Type: Bug
>    Affects Versions: 1.1.0
>         Environment: $ uname -a
> Linux geodesic 2.6.28-16-generic #55-Ubuntu SMP Tue Oct 20 19:48:24 UTC 2009 i686 GNU/Linux
> $ java -version
> java version "1.6.0_16"
> Java(TM) SE Runtime Environment (build 1.6.0_16-b01)
> Java HotSpot(TM) Server VM (build 14.2-b01, mixed mode)
>            Reporter: Eoghan Glynn
>            Assignee: Eoghan Glynn
>            Priority: Critical
>             Fix For: 1.1.0
>
>
> When incoming replicated messages are retrieved by a cluster member, the attempt to unmarshal the NMR message from the incoming JMS ObjectMessage fails due to an inability to load the org.apache.servicemix.nmr.core.MessageImpl type.
> Stacktrace as follows:
> {code}
> 16:52:47,693 | DEBUG | sRequestorPool-6 | ActiveMQJmsRequestorPool         | sRequestorPool$ActiveMQRequestor  373 |
>  Error processing message
> javax.jms.JMSException: Failed to build body from content. Serializable class not available to broker. Reason: 
> java.lang.ClassNotFoundException: org.apache.servicemix.nmr.core.MessageImpl
>         at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:35)
>         at org.apache.activemq.command.ActiveMQObjectMessage.getObject(ActiveMQObjectMessage.java:179)
>         at org.apache.servicemix.jbi.cluster.engine.ClusterEngine.process(ClusterEngine.java:646)
>         at org.apache.servicemix.jbi.cluster.engine.ClusterEngine$1.onMessage(ClusterEngine.java:346)
>         at org.apache.servicemix.jbi.cluster.requestor.ActiveMQJmsRequestorPool$ActiveMQRequestor.run(ActiveMQJmsRequestorPool.java:369)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.ClassNotFoundException: org.apache.servicemix.nmr.core.MessageImpl
> {code}                                          

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