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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » how to split message which contains two xml root tag element

how to split message which contains two xml root tag element

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PRKUMAR

Posted: Tue Feb 19, 2013 11:25 pm Post subject: how to split message which contains two xml root tag element

Apprentice

Joined: 04 Sep 2012
Posts: 36

Hi,
Following is the input message structure:

Code:

So I am parsing the input message on MQInput node as BLOB since XMLNSC parser doens't support to parse an XML message with two root elements as per standard. In the next compute node, I am using the following code to convert blob data into char.

Code:

SET Environment.Variables.InputMsg = CAST(InputRoot.BLOB.BLOB AS CHAR CCSID InputRoot.Properties.CodedCharsetId);

From the environment variable: InputMsg, how do I split the whole input message into two separate messages like below:

Code:

<MasterHeader>...</MasterHeader> -- 1st message
<MasterHeader>...</MasterHeader> -- 2nd message

Please help me how effectively we can implement this. One option I can think of is by taking positions of </MasterHeader> and code accordingly. Is there any other simpler ways to achieve this?

adubya

Posted: Wed Feb 20, 2013 12:11 am Post subject:

Partisan

Joined: 25 Aug 2011
Posts: 377
Location: GU12, UK

You could wrap the data up with your own root tag and then change to XMLNSC domain (RCD node) to parse the now child MasterHeader elements out.

So have a compute node which produces

Code:

feed this into a RCD node, change to XMLNSC and then into a compute node to split the data.

PRKUMAR

Posted: Wed Feb 20, 2013 12:32 am Post subject:

Apprentice

Joined: 04 Sep 2012
Posts: 36

Thanks adubya..Will check it now as you specified

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