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| MQPUT fails:2035 when enabling AMS in multi threaded env |
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| yasaboy |
 Posted: Wed Dec 03, 2014 4:48 am Post subject: MQPUT fails:2035 when enabling AMS in multi threaded env |
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Voyager
Joined: 23 Jun 2014
Posts: 90
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Hi,
I am trying to use the AMS functionality in IBMMQ. After enabling AMS and setting policies to a particular queue I tried to put a message to the queue using MQPUT in the main thread of my application and it succeeded.
Afterwards I tried to give the MQCONN and MQPUT library commands in a separate worker-thread (posix thread)created, and the system always fails by saying the error code 2035 for that particular queue.
Can't we use the AMS facility with multi threading ? what is the settings or changes that needed to be done in order for this to be working?
( Our IBMMQ version is 7.5 / unix readhat / client mode ) |
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| Vitor |
| Posted: Wed Dec 03, 2014 6:14 am Post subject: Re: MQPUT fails:2035 when enabling AMS in multi threaded env |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| yasaboy wrote: |
| Can't we use the AMS facility with multi threading ? what is the settings or changes that needed to be done in order for this to be working? |
You need a PMR. We encountered an issue using multi-threading with AMS which sounds related to yours but not identical, which came back from IBM as a bug in the MQ software.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| yasaboy |
| Posted: Wed Dec 03, 2014 11:46 pm Post subject: Re: MQPUT fails:2035 when enabling AMS in multi threaded env |
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Voyager
Joined: 23 Jun 2014
Posts: 90
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| Vitor wrote: |
| yasaboy wrote: |
| Can't we use the AMS facility with multi threading ? what is the settings or changes that needed to be done in order for this to be working? |
You need a PMR. We encountered an issue using multi-threading with AMS which sounds related to yours but not identical, which came back from IBM as a bug in the MQ software. |
Hi,
How or what causes this kind of a problem ? I mean normal scenario a thread switching will not change the unix user that is running the program. And here is a sample output of our test application with AMS.
/// Main thread ////
On Proc Run at MainApp
user is -> dev50
Sample AMQSPUT0 start
target queue is T.OUTQUEUE
Hello World !! (put successful)
/// Worker thread ////
Constructor of AppWorkerThread
On Proc Run at AppWorkerThread
user is -> dev50
Sample AMQSPUT0 start
target queue is T.OUTQUEUE
MQOPEN ended with reason code 2035
unable to open queue for output
Sample AMQSPUT0 end
Isn't there any option possible than adding a PMR? |
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| Vitor |
| Posted: Thu Dec 04, 2014 5:06 am Post subject: Re: MQPUT fails:2035 when enabling AMS in multi threaded env |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| yasaboy wrote: |
| Isn't there any option possible than adding a PMR? |
If you know another way to get an fix for IBM software (or an explaination of it's behaviour), use it.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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