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MQSeries.net Forum Index » General IBM MQ Support » Defining values for MsgId and CorrelId by the application?

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KAKEZ
PostPosted: Wed Oct 30, 2002 11:28 pm    Post subject: Defining values for MsgId and CorrelId by the application? Reply with quote

Centurion

Joined: 10 Oct 2002
Posts: 117
Hi,

We intend to define MsgId and CorrelId values by the application itself as string of 16 characters.
- is that possible?
- is each field (MQBYTE24) padded with some caracter (blank, null,...) that we have to treat?
- are we sure to get exactly these 16 characters at the receiving application to be able to recognize the message testing the MsgId or CorrelId field?

Thanks
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cronydude
PostPosted: Thu Oct 31, 2002 12:24 am    Post subject: Reply with quote

Voyager

Joined: 11 Nov 2001
Posts: 85
Location: US
yeah it is possible...convert the required string to bytes and assign to the messageId attribute of the message.this can be retrieved as it is by the receiving application.
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crony
IBM Certified Specialist - MQSeries
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bob_buxton
PostPosted: Thu Oct 31, 2002 1:27 am    Post subject: Reply with quote

Master

Joined: 23 Aug 2001
Posts: 266
Location: England
The message id and correlid are not changed in any way so will not undergo code page conversion and you must use the same padding character when extending your 16 bytes to 24 bytes.
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Bob Buxton
Ex-Websphere MQ Development
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