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From "Giovani Seben (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SMXCOMP-638) NotSerializableException with JMSFlow when camel returns an exception.
Date Tue, 03 Nov 2009 15:55:52 GMT

    [ https://issues.apache.org/activemq/browse/SMXCOMP-638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=55148#action_55148
] 

Giovani Seben commented on SMXCOMP-638:
---------------------------------------

Willem,

I'm ok with that. At what point would your wrap the exception with a JBI exception? When you
are copying the camel exchange into a jbi exchange?

Thanks,
-Gio

> NotSerializableException with JMSFlow when camel returns an exception. 
> -----------------------------------------------------------------------
>
>                 Key: SMXCOMP-638
>                 URL: https://issues.apache.org/activemq/browse/SMXCOMP-638
>             Project: ServiceMix Components
>          Issue Type: Bug
>          Components: servicemix-camel
>    Affects Versions: servicemix-camel-2009.01
>            Reporter: Giovani Seben
>            Assignee: Gert Vanthienen
>         Attachments: fix.patch, MOD_testcase.patch, smxcomp638.patch
>
>
> In servicemix when a camel route handles an exception that is then returned to the NMR
it will attempt to return the exception object with the exchange. Using JMSFlow if the exception
object is not serializable, it will fail to be sent back with a NotSerializableException.
This is similar to SMXCOMP-18, but instead the problem here happens with the  CamelProviderEndpoint.
> Below is the full exception stack trace:
> {code}
> java.lang.RuntimeException: org.apache.servicemix.camel.JbiExchange 
>         at org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:104)

>         at org.apache.activemq.command.ActiveMQObjectMessage.setObject(ActiveMQObjectMessage.java:155)

>         at org.apache.activemq.ActiveMQSession.createObjectMessage(ActiveMQSession.java:319)

>         at org.apache.activemq.pool.PooledSession.createObjectMessage(PooledSession.java:149)

>         at org.apache.servicemix.jbi.nmr.flow.jms.AbstractJMSFlow.doRouting(AbstractJMSFlow.java:480)

>         at org.apache.servicemix.jbi.nmr.flow.jms.AbstractJMSFlow.doSend(AbstractJMSFlow.java:435)

>         at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.send(AbstractFlow.java:126)

>         at org.apache.servicemix.jbi.nmr.DefaultBroker.sendExchangePacket(DefaultBroker.java:283)

>         at org.apache.servicemix.jbi.security.SecuredBroker.sendExchangePacket(SecuredBroker.java:88)

>         at org.apache.servicemix.jbi.container.JBIContainer.sendExchange(JBIContainer.java:882)

>         at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.doSend(DeliveryChannelImpl.java:396)

>         at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.send(DeliveryChannelImpl.java:432)

>         at org.apache.servicemix.common.EndpointDeliveryChannel.send(EndpointDeliveryChannel.java:79)

>         at org.apache.servicemix.common.endpoints.SimpleEndpoint.send(SimpleEndpoint.java:70)

>         at org.apache.servicemix.common.endpoints.SimpleEndpoint.fail(SimpleEndpoint.java:94)

>         at org.apache.servicemix.camel.CamelProviderEndpoint.handleActiveProviderExchange(CamelProviderEndpoint.java:128)

>         at org.apache.servicemix.camel.CamelProviderEndpoint.process(CamelProviderEndpoint.java:73)

>         at org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:540)

>         at org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:492)

>         at org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)

>         at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:623)

>         at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:183)

>         at org.apache.servicemix.jbi.nmr.flow.jms.AbstractJMSFlow.access$401(AbstractJMSFlow.java:63)

>         at org.apache.servicemix.jbi.nmr.flow.jms.AbstractJMSFlow$4.run(AbstractJMSFlow.java:517)

>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)

>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)

>         at java.lang.Thread.run(Thread.java:595) 
> Caused by: java.io.NotSerializableException: org.apache.servicemix.camel.JbiExchange

>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1081) 
>         at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)

>         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1347) 
>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)

>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079) 
>         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302) 
>         at java.util.HashMap.writeObject(HashMap.java:1039) 
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

>         at java.lang.reflect.Method.invoke(Method.java:585) 
>         at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:917) 
>         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1339) 
>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)

>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079) 
>         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302) 
>         at org.apache.servicemix.jbi.messaging.ExchangePacket.writeExternal(ExchangePacket.java:404)

>         at org.apache.servicemix.jbi.messaging.MessageExchangeImpl.writeExternal(MessageExchangeImpl.java:605)

>         at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1310)

>         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1288)

>         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079) 
>         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302) 
>         at org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:98)
> {code}

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