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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » The flow is hung status

The flow is hung status

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bkiran2020

Posted: Thu Jun 13, 2013 3:40 am Post subject: The flow is hung status

Master

Joined: 20 Jan 2011
Posts: 243
Location: US

How to find the flow is hung status or not as per admin view???

mqjeff

Posted: Thu Jun 13, 2013 3:43 am Post subject:

Grand Master

Joined: 25 Jun 2008
Posts: 17447

There is no such status as 'hung'.

It's not possible for an entire flow to be 'hung', only individual instances of the flow.

You can view the activity log of a flow in MBExplorer.

reddy2078

Posted: Thu Jun 13, 2013 1:37 pm Post subject:

Newbie

Joined: 21 Apr 2013
Posts: 7

What exactly kiran meant is a flow that stops working suddenly.

We have a flow that works for a while and suddenly stops working. Once I restart the execution Group the flow starts working fine. Every now and then I should see if the messages are being processed or not. From this I came to a Conclusion that the Flow gets hanged.We do have the catch terminal connected to our Generic Error handler process that will log the error and will shoot us an email

Is there a command or a way to see if the flow is active.

Broker 7.0.0.5
OS : AIX

fjb_saper

Posted: Thu Jun 13, 2013 7:33 pm Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20697
Location: LI,NY

reddy2078 wrote:

You may not see anything on the error handling. If the specific data in a message causes the flow to go into an endless loop, it will look as if the flow is hung... The only way you can analyze such a situation is by asking for a debug trace...
Have fun

_________________
MQ & Broker admin

kash3338

Posted: Fri Jun 14, 2013 2:36 am Post subject:

Shaman

Joined: 08 Feb 2009
Posts: 709
Location: Chennai, India

reddy2078 wrote:

We have a flow that works for a while and suddenly stops working. Once I restart the execution Group the flow starts working fine.

Check the message that are processed by the flow and check for the difference in them. Maybe your flow is going on a endless loop for one of the test case. Try to get that message and see what's wrong in your flow.

User trace will help you a lot here.

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