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| How to remove a client trigger monitor |
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| pasha.mq |
 Posted: Fri Sep 21, 2012 4:55 pm Post subject: How to remove a client trigger monitor |
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Newbie
Joined: 12 Sep 2012
Posts: 9
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Hi, I have a situation where 2 client trigger monitors are listening to a single queue on the remote MQ server. My requirement is to stop/shutdown one of the client trigmons and prevent it from running while letting the other one to run. I am not sure how to do it.
I tried killing the runmqtmc process that polls the init queue, but it is getting restarted automatically after few minutes. So my question are:
1. What is the correct way of decommisioning/shutting down a client trigmon and prevent it from triggering?
2. What process is restarting the client trigmon process(runmqtmc) after it was manually killed by a mqm user.
3. There is a script which contains the code to start the runmqtmc process. I am thinking that some process is executing that script to restart the runmqtmc. Not sure how to find it.
I read the mq documentation and it says trigmon ends only when qmgr is shutdown. But i cant shutdown the qmgr, because I still want the trigmon on the other m/c to run.
Appreciate your insight on this. Thanks. |
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| bruce2359 |
| Posted: Fri Sep 21, 2012 5:07 pm Post subject: Re: How to remove a client trigger monitor |
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Poobah
Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.
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| pasha.mq wrote: |
1. What is the correct way of decommisioning/shutting down a client trigmon and prevent it from triggering? |
If you disable the triggered queue, no more triggers will fire.
| pasha.mq wrote: |
| 2. What process is restarting the client trigmon process(runmqtmc) after it was manually killed by a mqm user. |
Can't tell from here. Read on...
| pasha.mq wrote: |
| 3. There is a script which contains the code to start the runmqtmc process. I am thinking that some process is executing that script to restart the runmqtmc. Not sure how to find it. |
Run a search/find (platform-dependent) files that contain runmqtmc.
| pasha.mq wrote: |
| I read the mq documentation and it says trigmon ends only when qmgr is shutdown. But i cant shutdown the qmgr, because I still want the trigmon on the other m/c to run. |
True, if the trigger monitor runs as a service of the qmgr.
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| pasha.mq |
| Posted: Fri Sep 21, 2012 5:22 pm Post subject: Re: How to remove a client trigger monitor |
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Newbie
Joined: 12 Sep 2012
Posts: 9
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| bruce2359 wrote: |
| pasha.mq wrote: |
1. What is the correct way of decommisioning/shutting down a client trigmon and prevent it from triggering? |
If you disable the triggered queue, no more triggers will fire. |
Thanks Bruce. I know this method, but I can't do it, because, it will stop all the client trig mons polling that queue. My objective is to stop only one of the client trig mons running on the app server, without making any changes to appln queue trigger setup on the MQ server. fyi - both the client trig mons are connected to the QM queue via the same channel. So, I cant even stop the channel. Appreciate your response. Thanks. |
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| fjb_saper |
| Posted: Fri Sep 21, 2012 10:13 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Think rationally. Hopefully you have allocated different channels for each client trigger monitor. Shut down the channel of the one you want to evict.
Have fun 
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MQ & Broker admin |
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| mvic |
| Posted: Sat Sep 22, 2012 2:19 am Post subject: Re: How to remove a client trigger monitor |
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Jedi
Joined: 09 Mar 2004
Posts: 2080
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| pasha.mq wrote: |
| 1. What is the correct way of decommisioning/shutting down a client trigmon and prevent it from triggering? |
Simply end it and then choose not to start it.
| Quote: |
| 2. What process is restarting the client trigmon process(runmqtmc) after it was manually killed by a mqm user. |
Maybe it is being started from a cron job.
If you are out of other ideas, look into whatever auditing/monitoring your OS gives you.
| Quote: |
| 3. There is a script which contains the code to start the runmqtmc process. I am thinking that some process is executing that script to restart the runmqtmc. Not sure how to find it. |
So 3 is an answer to 2? I don't think we can tell you what starts your script - if you can't solve this, get help from the OS, as in 2 above.
| Quote: |
| I read the mq documentation and it says trigmon ends only when qmgr is shutdown. But i cant shutdown the qmgr, because I still want the trigmon on the other m/c to run. |
What is the page URL for that? Trigger monitors are MQ applications - you start them when you want them to run, and stop them when you want them to stop. And yes, when the the qmgr ends, the trigger monitor to end because it is an MQ application. |
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