ASG
IBM
Zystems
Cressida
Icon
Netflexity
 
  MQSeries.net
Search  Search       Tech Exchange      Education      Certifications      Library      Info Center      SupportPacs      LinkedIn  Search  Search                                                                   FAQ  FAQ   Usergroups  Usergroups
 
Register  ::  Log in Log in to check your private messages
 
RSS Feed - WebSphere MQ Support RSS Feed - Message Broker Support

MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » Unable to access worklist from web app.

Post new topic  Reply to topic
 Unable to access worklist from web app. « View previous topic :: View next topic » 
Author Message
dkeister
PostPosted: Tue Nov 27, 2007 7:12 am    Post subject: Unable to access worklist from web app. Reply with quote

Disciple

Joined: 25 Mar 2002
Posts: 184
Location: Purchase, New York

We are experiencing Workflow timeouts in Production on a weekly basis. The Workflow processes are up and running, but users are unable to access their workitems. Every Monday we need to kill and restart Workflow processes. After restart, users are able to access worklists. It appears we lose Workflow connectivity after 24 hours of inactivity.

The fmcsys.log and fmcerr.log files do not show any problems.

From fmcautil, the execution server is 'active' (2 instance(s) running)

The queue managers seem to be up and running but I haven't been able to check the workflow queues.

Any suggestions as to 1) the problem, 2) what I should check next.

Thanks.
_________________
Dean Keister
Back to top
View user's profile Send private message Send e-mail Visit poster's website
hos
PostPosted: Tue Nov 27, 2007 10:59 pm    Post subject: Reply with quote

Chevalier

Joined: 03 Feb 2002
Posts: 470

Hi,

you are not very specific describing the problem so it is hard to figure out a solution. You did not mention the platform.
What do you mean by Workflow timeouts? Are your client programs getting an RC 14?
What do you mean by killing and restarting Workflow processes? Kill fmc?main or terminate MQWF process instances?
Can you login with fmcautil but not with the web client or standard runtime client?

On a best guess base, you should check the MQWF queues and the MQ error log(s).
Back to top
View user's profile Send private message
dkeister
PostPosted: Fri Dec 14, 2007 10:07 am    Post subject: Reply with quote

Disciple

Joined: 25 Mar 2002
Posts: 184
Location: Purchase, New York

Sorry it took so long to get back. What seems to be happening is that the administration server (fmcamain) stops running. This is on AIX 5L sp2. Now we're trying to determine the cause.

I don't know if it is related to the oracle database we are using. We have moved to Oracle10g and Workflow 3.5 (moving to 3.6).

I checked with someone in IBM who 'thought' it worked but I don't feel comfortable that it has been tried.

Has anyone tried 3.5 or 3.6 with Oracle10g?
_________________
Dean Keister
Back to top
View user's profile Send private message Send e-mail Visit poster's website
dkeister
PostPosted: Sat Dec 15, 2007 8:27 am    Post subject: Reply with quote

Disciple

Joined: 25 Mar 2002
Posts: 184
Location: Purchase, New York

I see that there is support for Workflow 3.6, MQ 6, Oracle 10g SP 1. Has anyone tired this?

Anyone know if Oracle 10g SP 2 is supported?
_________________
Dean Keister
Back to top
View user's profile Send private message Send e-mail Visit poster's website
hos
PostPosted: Mon Dec 17, 2007 12:34 am    Post subject: Reply with quote

Chevalier

Joined: 03 Feb 2002
Posts: 470

Oracle 10.2 IS supported starting with MQWF 3.6 SP3 - did you migrate to MQWF 3.6 in the meantime?
You should download and apply the latest MQWF service pack (SP5) and check the readme file. There are many hints and fixes w.r.t. Oracle.

You should definitely figure out what brings your admin server down. Check the MQWF system log and error log. Try also the admin utility to check the log in the MQWF database. Check MQ error logs and Oracle database logs.
Back to top
View user's profile Send private message
dkeister
PostPosted: Mon Dec 17, 2007 6:18 am    Post subject: Reply with quote

Disciple

Joined: 25 Mar 2002
Posts: 184
Location: Purchase, New York

Thanks for the info on Oracle 10.2 and the latest service packs.

Still trying to figure out what brings the admin server down. There has been nothing in MQ or workflow error logs. Will check the Oracle logs again. May have to resort to tracing... Never done that before.
_________________
Dean Keister
Back to top
View user's profile Send private message Send e-mail Visit poster's website
Display posts from previous:   
Post new topic  Reply to topic Page 1 of 1

MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » Unable to access worklist from web app.
Jump to:  



You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
Protected by Anti-Spam ACP
 
 


Theme by Dustin Baccetti
Powered by phpBB © 2001, 2002 phpBB Group

Copyright © MQSeries.net. All rights reserved.