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MQSeries.net Forum Index » General IBM MQ Support » Connection handle

Connection handle

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swann

Posted: Mon Dec 12, 2011 4:18 pm Post subject: Connection handle

Acolyte

Joined: 21 Jun 2011
Posts: 50

Hi,
I tried to put a message to QM QA by issuing amqsput,i see the connection handle is inactive.But when i tried to issue amqsget to the same queue QA.local then i see the connection handle is active by viewing Qstatus..So how does the Connection handle turns active when an application open the Q for putting mess.?.As i see in infocenter It turns into active only when an API call is in progress for this queue.But by issuing amqsput call still the application is issuing the API call but the connection handle shows still inactive.......

mqjeff

Posted: Mon Dec 12, 2011 4:23 pm Post subject:

Grand Master

Joined: 25 Jun 2008
Posts: 17447

Did you try reviewing the source code of amqsput and amqsget, to see how they work, to see if you can spot any meaningful differences in how the code is structured around the relevant MQPUT and MQGET calls?

gbaddeley

Posted: Tue Dec 13, 2011 3:24 pm Post subject:

Jedi Knight

Joined: 25 Mar 2003
Posts: 2538
Location: Melbourne, Australia

Its unlikely you will see the handle being active during MQPUT, as the call may take less than one thousandth of a second. MQGET can take a similar short time if there is an elligible message on the queue to get. MQGET can take longer if the MQGMO_WAIT option is used and there are no messages available straight away (amqsget calls MQGET with 15 second wait interval).
_________________
Glenn

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