So we decided to migrate to Spring 3.0 and saw that we necessarily needed to
upgrade camel as well, since
org.springframework.jms.listener.serversession.ServerSessionFactory does not
exist in spring 3.0.
We have different projects and they talk over JMS. I was planning to upgrade
only one project for now.
So the issue I am having is when a message gets passed from a Project still
on 1.6 to my project on 2.7 I get the following error (please see below).
Any ideas? To me it seems 1.6 serialized messages cannot be understood by
2.7 so both my projects need to be on 2.7.
But that seems wrong to me.
I am very new to camel.. so pardon me in case of me not knowing something
obvious!
Thanks...
Vineet
************************************************************************************************************************************
org.apache.camel.component.jms.JmsMessageListenerContainer - Execution of
JMS message listener failed, and no ErrorHandler has been set.
org.apache.camel.RuntimeCamelException: Failed to extract body due to:
javax.jms.JMSException: Failed to build body from bytes. Reason:
java.io.InvalidClassException:
org.apache.camel.component.bean.BeanInvocation; local class incompatible:
stream classdesc serialVersionUID = -9178727976940773498, local class
serialVersionUID = -7835266201358427212. Message: ActiveMQObjectMessage
{blah blah blah}
at
org.apache.camel.component.jms.JmsBinding.extractBodyFromJms(JmsBinding.java:160)
at
org.apache.camel.component.jms.JmsMessage.createBody(JmsMessage.java:183)
at org.apache.camel.impl.MessageSupport.getBody(MessageSupport.java:41)
at org.apache.camel.impl.DefaultUnitOfWork.(DefaultUnitOfWork.java:72)
at
org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:94)
at
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:77)
at
org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:98)
at
org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:89)
at
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:68)
at
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:103)
at
org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:85)
at
org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:92)
... spring related stack trace
Caused by: javax.jms.JMSException: Failed to build body from bytes. Reason:
java.io.InvalidClassException:
org.apache.camel.component.bean.BeanInvocation; local class incompatible:
stream classdesc serialVersionUID = -9178727976940773498, local class
serialVersionUID = -7835266201358427212
at
org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:35)
at
org.apache.activemq.command.ActiveMQObjectMessage.getObject(ActiveMQObjectMessage.java:183)
at
org.apache.camel.component.jms.JmsBinding.extractBodyFromJms(JmsBinding.java:127)
... 22 more
Caused by: java.io.InvalidClassException:
org.apache.camel.component.bean.BeanInvocation; local class incompatible:
stream classdesc serialVersionUID = -9178727976940773498, local class
serialVersionUID = -7835266201358427212
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at
org.apache.activemq.command.ActiveMQObjectMessage.getObject(ActiveMQObjectMessage.java:177)
... 23 more
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