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MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » restarting the process instance

restarting the process instance

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Adi

Posted: Thu Apr 22, 2004 8:49 am Post subject: restarting the process instance

Apprentice

Joined: 23 Oct 2003
Posts: 40

I am just wondering how I can accomplish this

I have an instance started with initial data say ABC....
If I figure out some where in the middle of flow that the initial data should have been XYZ... and not ABC.. how I can repair this instance.

Thanks

CHF

Posted: Thu Apr 22, 2004 9:25 am Post subject:

Master

Joined: 16 Dec 2003
Posts: 297

What exactly are you trying achieve? Can you elaborate the scenario.

I think using Webclient you can change the values of input container. But I think its not possible to go back to previous activities which are already been executed.

CHF

manoj

Posted: Thu Apr 22, 2004 9:37 am Post subject:

Master

Joined: 30 Jan 2002
Posts: 237
Location: Virgina

If you want to start the process from first activity with a new data set then kill the old one and create a new process.
If you want to correct data set for the remaining process flow then you can use webclient as CHF pointed out or you can write your own program.

Actually if you are in production and still don't have any administraion utility consider writing it..i am pretty sure you will encounter similar problems. It may not be bigger ...you may even extend the webclient
_________________
-manoj

praveenchhangani

Posted: Thu Apr 22, 2004 12:31 pm Post subject:

Disciple

Joined: 20 Sep 2002
Posts: 192
Location: Chicago, IL

If data "ABC" caused your workflow to take a different path and later on in the model you realized that the data should have been "XYZ" would has a different path to follow in itself, restart the process.

It is NOT possible to model a loop back to the activity where the data was first incorrectly entered, so your best bet is to restart the process.

Cheers.
_________________
Praveen K. Chhangani,

IBM Certified Solutions Designer -
MQ Workflow 3.4.

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