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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » SOAPReplyIdentifier in MQMD Correlation id- issue

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GeneRK4
PostPosted: Thu Apr 10, 2014 7:16 am    Post subject: SOAPReplyIdentifier in MQMD Correlation id- issue Reply with quote

Master

Joined: 08 Jul 2013
Posts: 220

Hi experts,
I need your advice to solve an issue I am struck with.

I am saving SOAP Replyidentifier in MQMD Correlation id in my 1st flow.This message is sent to Remote QueueManager.
In the Remote end,I am seeing the ReplyIdentifier properly set in Correlationid.

(0x03000000:NameValue):MsgId = X'414d51204d424f485542303120202020e44d4e5202e07828' (BLOB)
(0x03000000:NameValue):CorrelId = X'534f41500000000000000000000000003b00000000000000' (BLOB)

The remote Application is executing below statement,
SET OutputRoot.MQMD.CorrelId = InputRoot.MQMD.CorrelId ;

The trace at their point also shows properly,
(0x03000000:NameValue):MsgId = X'414d51204d424f485542303120202020e44d4e5202e07828' (BLOB)
(0x03000000:NameValue):CorrelId = X'534f41500000000000000000000000003b00000000000000' (BLOB)

But,when the message is responded back to our Queuemanager,
the Correlation identifier is getting changed,

(0x03000000:NameValue):MsgId = X'414d51204d4244485542303120202020927f2a530c384221' (BLOB)
(0x03000000:NameValue):CorrelId = X'414d51204d424f4855423032202020203056db520aac7624' (BLOB)

I am not sure what makes this correlation identifer to change.
All trace from RemoteQueuemanger looks fine.
Please help me on this...
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Vitor
PostPosted: Thu Apr 10, 2014 7:22 am    Post subject: Re: SOAPReplyIdentifier in MQMD Correlation id- issue Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

GeneRK4 wrote:
I am not sure what makes this correlation identifer to change.
All trace from RemoteQueuemanger looks fine.


Is the trace on the remote end produced before or after the MQOutput node? Which may or may not have "New Correlation Id" checked?
_________________
Honesty is the best policy.
Insanity is the best defence.
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GeneRK4
PostPosted: Thu Apr 10, 2014 11:35 pm    Post subject: Reply with quote

Master

Joined: 08 Jul 2013
Posts: 220

Its working for me now.
I fixed the below things.
While Reply concepts are used in MQ,it overrides the Correlation id with Message id by default.
To mitigate this,I set the SOAPReplyIdentifier in the Messageid itself.Now,the message id is copied to Correlation id by the MQ Reply.
Hence the information(SOAPReplyIdentifier) is not lost.
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