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| OPTIONS for OPEN, PUT and GET and Blocking questions |
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| musiccs |
 Posted: Wed Apr 14, 2004 11:45 am Post subject: OPTIONS for OPEN, PUT and GET and Blocking questions |
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Newbie
Joined: 31 Mar 2004
Posts: 5
Location: Brentwood
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I would like to know how to set the open, get, or put options so that the program waits for a message to be on the queue before returning with a message. Also, do I have to set up blocking when I put on the MQ from different sources, or is that handled automatically?
Thanks,
Tony |
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| mqonnet |
| Posted: Wed Apr 14, 2004 11:52 am Post subject: |
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Grand Master
Joined: 18 Feb 2002
Posts: 1114
Location: Boston, Ma, Usa.
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"I would like to know how to set the open, get, or put options so that the program waits for a message to be on the queue before returning with a message."
-set the gmo.WaitInterval with the required time. and set MQGMO_WAIT in gmo.Options. Documented in the programming guide/reference.
"Also, do I have to set up blocking when I put on the MQ from different sources, or is that handled automatically?
"
-Depends on your requirement. Multiple gets could be done on the same queue. If you dont want to do that, then open the queue exclusively so that you are the only getter of the messages. Also documented in the programming reference under mqopen function call.
Cheers
Kumar |
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