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| How to full proof mqsireload command |
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| Beginners |
 Posted: Wed Aug 31, 2016 11:07 am Post subject: How to full proof mqsireload command |
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Newbie
Joined: 31 Aug 2016
Posts: 1
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Hi,
When we run mqsireload execution group, we get successful commands completion response. But in back end the execution group will stop and start, which takes time. How to ensure that EG reload is successful, apart from checking info logs. |
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| bruce2359 |
| Posted: Wed Aug 31, 2016 11:20 am Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9399
Location: US: west coast, almost. Otherwise, enroute.
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Moved to Broker forum.
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| Vitor |
| Posted: Wed Aug 31, 2016 11:43 am Post subject: Re: How to full proof mqsireload command |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| Beginners wrote: |
| When we run mqsireload execution group, we get successful commands completion response. |
Because the command has completed. It's successfully issued a command for an EG reload to occur.
| Beginners wrote: |
| But in back end the execution group will stop and start, which takes time. How to ensure that EG reload is successful, apart from checking info logs. |
That's how you do it. Same way you verify all the components have started correctly when you use an mqsistart (which actually puts up a little note to remind you to check the log).
It shouldn't be that much of a problem, because you should only need to issue that command occasionally & whoever issued the command can check the logs.
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Insanity is the best defence. |
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| Vitor |
| Posted: Wed Aug 31, 2016 12:09 pm Post subject: |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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It's also a good practice (mqsireload or not, IIB or not) to have something monitoring the logs automatically for problems. Most sites have this, so if it's not monitoring for IIB errors you can probably extend it without too much trouble.
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Honesty is the best policy.
Insanity is the best defence. |
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| Craig B |
| Posted: Mon Sep 19, 2016 9:31 pm Post subject: |
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Partisan
Joined: 18 Jun 2003
Posts: 316
Location: UK
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In V9 (and below) the mqsireload command would bypass the AdminAgent and put a message direct on to the SYSTEM.BROKER.EXECUTIONGROUP.QUEUE. As such the DFE would just just stop itself without the AdminAgent (bipbroker) knowing. The monitoring withing in bipbroker would see the DataFlowEngine process stop and as such just restart it. Because the command bypassed the admin chain it was simply a fire and forget type request. In IIB V10 the mqsireload request is sent to the AdminAgent and it issues a stop and start on the integration server. Because it sends these as two requests it now actually waits for the integration server to stop before sending the start request. This means that in IIB V10 the mqsireload command does not return until it has issued the asynchronous start. So in IIB V10 when mqsireload returns you know that the integration is server is trying to start back up at this point. As the previous response mentioned this now no different than any other start-up where the approach is taken of "Your request has been honoured to start the resource and that is inflight". At that point the SYSLOG messages of BIP2208 following by the triplet of the BIP2152, BIP2153 and BIP2154 showing a "Start" message has been accepted and completed is the only way to know the whole process is up.
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Craig |
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