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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Looging the exception to an error queue

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madhu36r
PostPosted: Thu Dec 07, 2006 9:01 am    Post subject: Looging the exception to an error queue Reply with quote

Newbie

Joined: 28 Nov 2006
Posts: 5
Hi
I am newbee to Message broker.

I am getting a message from http input node and trying to handle the exception by logging the error message to a mq queue.. The exception happened when the output queue is not present.

I am not able to log the error message to error queue. Can anyone has anyidea how to handle the RecoverableException? The following is my esql code:

DECLARE i INTEGER 1;
DECLARE count INTEGER;
SET count = CARDINALITY(InputExceptionList.[]);
WHILE i <= count DO

--use the default tooling-generated procedure for copying message headers
Set OutputRoot.Properties.MessageDomain ='XML';
SET "OutputRoot"."Properties"."MessageFormat" = 'XML';


SET OutputRoot.HTTPInputHeader = null;

---Add MQMD Header
CREATE NEXTSIBLING OF OutputRoot.Properties DOMAIN 'MQMD';
SET OutputRoot.MQMD.Version=MQMD_CURRENT_VERSION;
SET OutputRoot.MQMD.StrucId=MQMD_STRUC_ID;

SET OutputRoot.XML.(XML.XmlDecl)= '';
SET OutputRoot.XML.(XML.XmlDecl).(XML.Version) ='1.0';
SET OutputRoot.XML.(XML.XmlDecl).(XML."Encoding") ='UTF-8';



--CALL CopyEntireMessage();
SET OutputRoot.XML = InputBody;

PROPAGATE to TERMINAL 'out1';
SET i = i+1;
END WHILE;
RETURN true;



thanks,
Madhu
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gregop
PostPosted: Fri Dec 08, 2006 5:19 am    Post subject: Reply with quote

Voyager

Joined: 24 Nov 2006
Posts: 81
Its not entirely clear what your message flow looks like.

I assume its HTTPInput with out terminal wired to MQOutput and catch wired to a compute node then MQOutput.

If so all you need in the compute node is:

CALL CopyMessageHeaders();
SET OutputRoot.XML = InputExceptionList ;

For more sophisticated ways to read through the ExceptionList look in the Tool Kit help.
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madhu36r
PostPosted: Fri Dec 08, 2006 11:44 am    Post subject: Reply with quote

Newbie

Joined: 28 Nov 2006
Posts: 5
Greg,

Thanks for your suggestion. I am able to log the message.
The real problem is 2097 0x00000831 MQRC_CONTEXT_HANDLE_ERROR

The issue is with losing the context when the message comes through HttpInput node then MQoutput node.
The solution is to check "Set All" for the Message Context for MQOutput node and it takes care of this error.
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