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MQSeries.net Forum Index » IBM MQ API Support » Determing Queue Depth

Determing Queue Depth

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paul0al

Posted: Tue Aug 13, 2002 10:31 am Post subject: Determing Queue Depth

Apprentice

Joined: 30 May 2002
Posts: 26

Does MQPut or any of the APIs return information about the queue depth? I need to write a program that will stop putting messages into a queue when its above a certain depth and start putting messages into the queue when its below a certain threshold.

mrlinux

Posted: Tue Aug 13, 2002 10:38 am Post subject:

Grand Master

Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA

you have several options

1) there is an MQINQ call to get depth.
2) There are hi and lo depth events which when the queue hits these
thresholds(QUEUE attributes) it will generate event messages in the
event queue you can write(0r modify the support pac) to disable put's
or enable puts. Your application would need to deal with the disabled
put reason code.
3) There are pcf commands to do the same as 1.

I like number to because it pulls the control code from the buisness logic,
you can adjust the hi/lo paramters without code changes.
_________________
Jeff

IBM Certified Developer MQSeries
IBM Certified Specialist MQSeries
IBM Certified Solutions Expert MQSeries

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