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MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » Activity needs to wait

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mqmhr
PostPosted: Fri Feb 11, 2005 1:17 am    Post subject: Activity needs to wait Reply with quote

Centurion

Joined: 28 Dec 2004
Posts: 105
I am new to Workflow and am using WBI Modeler to model a process.

In this process, an activity needs to wait for a message in a Websphere MQ queue and when a message is available, should pick it up and give it to the next activty for further processing. The duration for this wait can be quite long, maybe a few days. We thought of one possible solution:

Have a synchronous UPES attached to the activity. The UPES will be an Websphere MQ program that waits on the queue (with MQWI_UNLIMITED) , picks the message when it is available and passes the message back to the activity and the flow continues.

My questions are :

Is this approach feasible? If not, then how else can this be acomplished? What is the best approach?

Thanks in advance.
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CHF
PostPosted: Fri Feb 11, 2005 5:20 am    Post subject: Reply with quote

Master

Joined: 16 Dec 2003
Posts: 297
Quote:
Is this approach feasible?

Yes. In my thoughts, it's the best approach.
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