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MQSeries.net Forum Index » General IBM MQ Support » MQ put C program using segmentation option

MQ put C program using segmentation option

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jags1891

Posted: Thu May 18, 2006 6:32 am Post subject: MQ put C program using segmentation option

Apprentice

Joined: 15 May 2006
Posts: 32

hi I am trying to modify the Mqput C program in such a way that it takes messages from the queue and if the messg is big, it will segment them in to multiple messages and write them to file system.

does anyone know what are the options/modifications that I have to do with sample MQPUT program to segment the messages and writing to file system

Nigelg

Posted: Thu May 18, 2006 6:57 am Post subject:

Grand Master

Joined: 02 Aug 2004
Posts: 1046

Add the following statements to the app

Code:

MD.version = 2;
MD.MsgFlags = MQMF_SEGMENTATION_ALLOWED;

The msg will automatically be split into segments if it exceeds MAXMSGL for the queue.

To get the complete msg, add this statement to amqsget0.c

Code:

MQGMO.Options |= MQGMO_COMPLETE_MSG;

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jags1891

Posted: Thu May 18, 2006 11:08 am Post subject: thanks

Apprentice

Joined: 15 May 2006
Posts: 32

thank you, it worked

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