Full stack trace - javax.jms.MessageFormatException: Could not deserialize message: java.io.EOFException at org.apache.qpid.client.message.JMSObjectMessage.getObject(JMSObjectMessage.java:146) at consumer.test.onMessage(QpidConsumer.java:83) at org.apache.qpid.client.BasicMessageConsumer.notifyMessage(BasicMessageConsumer.java:719) at org.apache.qpid.client.BasicMessageConsumer.notifyMessage(BasicMessageConsumer.java:656) at org.apache.qpid.client.AMQSession$Dispatcher.dispatchMessage(AMQSession.java:3043) at org.apache.qpid.client.AMQSession$Dispatcher.run(AMQSession.java:2966)
Following things I tried - 1) I created a separate POC to serialize/de-serialize the "Dummy" instance to/from a text file. I ensured using the same API that does the serialization/de-serialization inside org.apache.qpid.client.message.JMSObjectMessage. This worked. That ensures that there is no problem with the "Dummy" instance. 2) I tried a simpler thing - writing String ObjectMessage onto the queue. Like session.createObjectMessage(new String("XYZ")); and producer.send(objMessage); This did not work. I thought probably I am missing out something in the connection set up phase or making some mistake during queue creation. But I could not figure out anything wrong. 3) I happened to do an "Inspect" on "(String) ((ObjectMessage) arg0).getObject();", which works fine. But if I resume the debug point, the exception is thrown. At this stage, I can guessing 2 things - 1) Either it is a JVM problem or 2) Probably the message is getting consumed twice, and during the second attempt this exception is thrown. But the big clue here is - On "Inspect", the method call works fine but fails in resumed debug execution. I'll update, once I find the next clue. Thanks. Regards, Narita -----Original Message----- From: Ioannis Canellos [mailto:ioca...@gmail.com] Sent: Monday, September 05, 2011 1:45 PM To: users@camel.apache.org Subject: Re: Qpid ObjectMessage problem Could you please paste the full stack trace? -- *Ioannis Canellos* * http://iocanel.blogspot.com Apache Karaf <http://karaf.apache.org/> Committer & PMC Apache ServiceMix <http://servicemix.apache.org/> Committer Apache Gora <http://incubator.apache.org/gora/> Committer * ***The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review,retransmission,dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.***