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| Getting Queue Name property in Java Compute Node |
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Message
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| DevNYC1 |
 Posted: Thu Apr 06, 2017 12:05 pm Post subject: Getting Queue Name property in Java Compute Node |
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Apprentice
Joined: 22 Aug 2012
Posts: 32
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I have a Java Compute Node and would like to get access to the QueueName (queueName) property of MQInput node this is connected to this Java Compute Node?
I.e., what to know at run time what queue sent the message to this JavaCompute node.
Is this possible? I searched extensively in the IBM documentation and online, including this forum, and cannot find any information on this.
Thanks |
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| Vitor |
| Posted: Thu Apr 06, 2017 12:32 pm Post subject: |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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In ESQL it's in the MQMD domain of the message tree under SourceQueue.
Lord alone knows what that is in Java.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| adubya |
| Posted: Thu Apr 06, 2017 12:34 pm Post subject: |
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Partisan
Joined: 25 Aug 2011
Posts: 377
Location: GU12, UK
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Interrogate the MQMD of the input message ?
| Code: |
public void evaluate(MbMessageAssembly assembly) throws MbException {
// --------------------------------------------------------------
// output terminals
// --------------------------------------------------------------
MbOutputTerminal out = getOutputTerminal("out");
MbOutputTerminal alt = getOutputTerminal("alternate");
// --------------------------------------------------------------
// get root element
// --------------------------------------------------------------
MbElement root = assembly.getMessage().getRootElement();
// --------------------------------------------------------------
// get queue name from MQMD
// --------------------------------------------------------------
String queueName = root.getFirstElementByPath(
"/MQMD/SourceQueue").getValue().toString()
..
..
..
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_________________
Independent Middleware Consultant
andy@knownentity.com
Last edited by adubya on Thu Apr 06, 2017 12:37 pm; edited 3 times in total |
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| DevNYC1 |
| Posted: Thu Apr 06, 2017 12:34 pm Post subject: |
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Apprentice
Joined: 22 Aug 2012
Posts: 32
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| This is wonderful, guys. I will try. |
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