Asynchronous sub processes

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Scott Bennett

• 2018年03月21日 14:15

I have a subprocess that is configured not to wait. This sub process can have many instances because there could be many users that are being sent a form within the sub process. What I want to do is wait for all of the sub process instances to complete. I tried Milestone but that completes after the first sub process completes. Is there another way to wait for all the responses??

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  Karl Makatenas

  • 2018年03月22日 13:19

  Is this subprocess being launched from a loop, or do you explicitly call each subprocess with a new stencil?  Depending on your answer, a simple AND stencil may do the trick.

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  Scott Bennett

  • 2018年03月22日 13:22

  This is done in a loop with the sub process set to no wait...

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  Karl Makatenas

  • 2018年03月22日 13:34

  I would personally change up your architecture a bit and make the parent process wait for the child processes to finish similarly to this.  Tell me if this helps!

  

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  Scott Bennett

  • 2018年03月22日 13:38

  Good idea, thanks. Since I have 2 subforms it will take a little bit of rework

  Thanks

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  Lucas Drege

  • 2018年03月22日 16:48

  Hi Scott,

  As mentioned above, in the parent process set the logic to check whether all child processes completed or not.

  1.Use Query Database shape and get the count of process instances where status is Running . So if any sub process is  running it will give number of instances count.

  Ex: SELECT Count(*)

    FROM [APDB].[dbo].[WF_PROC_INSTS] where SUPER_PROC_INST_ID='80E2000C29825407118823044660A84F' And [STATUS]='Running'

  Note : Where SUPER_PROC_INST_ID is your main process id.

  2.Use condition shape to check to check the count >0 if yes

  3.Then have a timer shape and put delay for 5 minutes or whatever time is feasible for your case.

  4.After delay again connect she shape back to Query Database which is mentioned in step 1. It’s kind of loop where it will wait for count to be 0

   

  Lucas

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