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schroederms
PostPosted: Thu Jul 14, 2005 6:30 am    Post subject: AIX command for stopping flow Reply with quote

Disciple

Joined: 21 Jul 2003
Posts: 169
Location: IA

What is the AIX command that stops a flow within the exec group. I can't find it at :
http://publib.boulder.ibm.com/infocenter/wbihelp/index.jsp?topic=/com.ibm.etools.mft.eb.doc/an07110_.htm

I would think there is one since you can stop thru the work bench.
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wschutz
PostPosted: Thu Jul 14, 2005 6:45 am    Post subject: Reply with quote

Jedi Knight

Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)

There is no command supplied with broker to stop an eg or flow outside of the toolkit.
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recallsunny
PostPosted: Thu Jul 14, 2005 6:47 am    Post subject: Reply with quote

Disciple

Joined: 15 Jun 2005
Posts: 163
Location: Massachusetts

Current version of message broker (v5) does not provide this functionality. You cannot start/stop an individual message flow within an Exec group using commands.

New version contains enhanced command line administrative support.(Unofficial sources)
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schroederms
PostPosted: Thu Jul 14, 2005 6:49 am    Post subject: Reply with quote

Disciple

Joined: 21 Jul 2003
Posts: 169
Location: IA

that sucks !
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malammik
PostPosted: Thu Jul 14, 2005 9:57 am    Post subject: Reply with quote

Partisan

Joined: 27 Jan 2005
Posts: 397
Location: Philadelphia, PA

you can write a trigger that will get disable the queue when you send it a specially crafted message using your own stop command.
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Mikhail Malamud
http://www.netflexity.com
http://groups.google.com/group/qflex
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ydsk
PostPosted: Mon Jul 18, 2005 8:17 am    Post subject: Reply with quote

Chevalier

Joined: 23 May 2005
Posts: 410

See the documentation for the mqsireload command . It's a part of the Event broker.

Thanks.
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JT
PostPosted: Mon Jul 18, 2005 8:29 am    Post subject: Reply with quote

Padawan

Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.

.....however the mqsireload command doesn't keep the messageflow in a 'stopped' state as I believe the original poster intended.
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wschutz
PostPosted: Mon Jul 18, 2005 8:47 am    Post subject: Reply with quote

Jedi Knight

Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)

and of course, if you do "get(disable) " the input queue to the msgflow, it will stop ALL flows from running, not a particular flow withing an eg.
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ydsk
PostPosted: Mon Jul 18, 2005 12:12 pm    Post subject: Reply with quote

Chevalier

Joined: 23 May 2005
Posts: 410

Wayne,

If there are 3 flows deployed to an execution group on a broker and if I Get Inhibit one of the input queues you are saying it stops all the 3 flows from running.

My questions:

1) Does this happen always ? I mean, is it a documented feature ?

2) Does it stop flows deployed to other execution groups on the same broker ?

3) If I Get Enable the queue after some time does it start all the msgflows again or do we need to start the msgflows manually ?

Pls reply.

Thanks.
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ydsk
PostPosted: Tue Jul 19, 2005 8:11 am    Post subject: Reply with quote

Chevalier

Joined: 23 May 2005
Posts: 410

Can someone answer my questions above ?

Thanks.
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wschutz
PostPosted: Tue Jul 19, 2005 8:14 am    Post subject: Reply with quote

Jedi Knight

Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)

Sorry, I wasn't clear in my post... what I meant to say is that if you have the same flow (say reading from Q1) deployed to several execution groups, doing a get(disabled) on Q1 will stop those flows in all execution groups. It will not have any effect on any other flows that are reading from other queues.....
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ydsk
PostPosted: Tue Jul 19, 2005 11:41 am    Post subject: Reply with quote

Chevalier

Joined: 23 May 2005
Posts: 410

Wayne,

you scared me earlier...anyways, thanks for the clarification.

My MQ/MQSI knowledge isn't so bad.

Thanks.
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