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| WAS4.0 to MQWF3.3.2.2 Connect Problems |
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| robsdman |
 Posted: Tue Oct 22, 2002 10:39 am Post subject: WAS4.0 to MQWF3.3.2.2 Connect Problems |
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Apprentice
Joined: 23 Aug 2002
Posts: 27
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We have two AIX servers each one running WAS 4.0 and MQWF Client Conc w/ QMgr. A third AIX server runs the MQWF Server.
All 3 Queue managers are at 5.2 CSD04, All WF configurations are at 3.3.2.2. We are using Local Binding on the two WAS/MQWF-cc servers.
If I stop our Appservers and deploy a new build for our Cust App Servlet, then start the AppServers up, it fails. I get FMC error 13 and MQ Error 2059. But yet at this same time the fmcautil command works. I have to stop/start the Appservers one more time then it will connect.
Also, if I stop and start a Qmgr on one of the two servers with WAS/MQWF-cc, then neither my Custom App Servlet or the out of box Runtime Client Servlet can connect.
It fails with FMC 13 and MQ Error 2059, but at the same time I can issue fmcautil from the cmdline and connect, I can also run java console test scripts and connect. I have to recycle their APPServers.
Anyone seen this sort of behavior? or got any clues? |
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| amittalekar |
| Posted: Tue Oct 22, 2002 11:49 am Post subject: |
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Disciple
Joined: 03 Apr 2002
Posts: 166
Location: VA, USA
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Try adding owner (userId) of the websphere processes to the mqm group.
Let me know if that fixes ur problem. |
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| robsdman |
| Posted: Tue Oct 22, 2002 2:41 pm Post subject: |
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Apprentice
Joined: 23 Aug 2002
Posts: 27
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Thanks, but the WAS userid was already in the mqm group.
After some more digging I found this in /var/mqm/errors/A*1.LOG :
AMQ5008: An essential MQSeries process 64432 cannot be found and is assumed to be terminated.
EXPLANATION:
1) A user has inadvertently terminated the process. 2) The system is low on resources. Some operating systems terminate processes to free resources. If your system is low on resources, it is possible it has terminated the process so that a new process can be created.
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AMQ6184: An internal MQSeries error has occurred on queue manager MYQMGR1.
EXPLANATION:
An error has been detected, and the MQSeries error recording routine has been called. The failing process is process 55274.
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It seems like I may need to stop the WAS's local Qmgr every time I stop the AppServer connecting to that local Qmgr. And then start the Qmgr up first and the AppServer second. I will try a variety of ways and see if it makes a difference. Does anyone have to do similar work-arounds for their custom workflow web apps ? |
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| leongor |
| Posted: Wed Oct 23, 2002 2:58 am Post subject: |
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Master
Joined: 13 May 2002
Posts: 264
Location: Israel
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Consider installing CSD05 for MQ 5.2
Won't do any harm 
_________________
Regards.
Leonid.
IBM Certified MQSeries Specialist. |
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| amittalekar |
| Posted: Wed Oct 23, 2002 4:49 am Post subject: |
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Disciple
Joined: 03 Apr 2002
Posts: 166
Location: VA, USA
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Hi Robsdman,
I have similar set up as u have. The difference is I have it on unix with workflow version 3.3.0. When the appServer is restarted, workflow connectivity fails...i.e. fmcautil fails to connect WF Server.
It is because QManager on appServers looses all cluster information. Then I have to expicitely refresh the cluster then it works.
In ur case, before installing WF and other stuff, it u have considered prerequisites (disk space, memory etc) then problem "OS terminate processes" should never come. |
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| udaybho |
| Posted: Wed Oct 30, 2002 5:40 pm Post subject: |
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Voyager
Joined: 09 May 2002
Posts: 94
Location: Chicago
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robsman,
Can you try with RMI-IIOP ? I faced the same problem with local binding, but I am not recollecting the solutions I applied. I will post here if I remember it.
I found the solutions through some user group.
Uday Bhosle |
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