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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Read a complete XML Message in the Java Compute Node

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EZHIL MALAR
PostPosted: Wed Jan 21, 2009 4:07 am    Post subject: Read a complete XML Message in the Java Compute Node Reply with quote

Newbie

Joined: 20 Mar 2007
Posts: 8
I have created a message flow conatining a MQInputNode, Java Compute Node and MQOutPutNode. The JCN takes the entire XML message and converts it into a string format to be put in the specified output queue.

I am not able to get the complete xml message passed from the MQInputNode in the JCN, in this default method]

public void evaluate(MbMessageAssembly assembly) throws MbException

assembly shows a NULL message if seen in the java debugger.

What do i do? please
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smdavies99
PostPosted: Wed Jan 21, 2009 5:48 am    Post subject: Reply with quote

Jedi Council

Joined: 10 Feb 2003
Posts: 6076
Location: Somewhere over the Rainbow this side of Never-never land.
Have you looked at the Sample Flows that use a JCN?

Have you put a trace node in your flow after the MQInputNode?

Have you done a search on this forum for JCN code that uses the message?

Do you really have to use a JCN? Can this be done easier in ESQL?
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Every time you reinvent the wheel the more square it gets (anon). If in doubt think and investigate before you ask silly questions.
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kimbert
PostPosted: Wed Jan 21, 2009 6:26 am    Post subject: Reply with quote

Jedi Council

Joined: 29 Jul 2003
Posts: 5542
Location: Southampton
You may be getting a parsing exception in the input node. Disconnect the debugger ( because it can sometimes hide parsing errors ), send a message through your flow, then check the Windows event viewer for errors.
Or take a user trace. Always a good habit, that.
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