1 Reply Latest reply on Aug 26, 2013 3:06 AM by jjsaguit

    How is jBPM process instance ID being generated?

    jjsaguit
    jjsaguit Aug 26, 2013 1:42 AM

      I am planning to load balance my workflows and I'm wondering what will happen if 2 or more servers sends requests to the database at the same time.

       

      Will they have the same process ID and will fail to save?

      Is there any way to customize the process ID?

       

      Thanks,

      John

        • 1. Re: How is jBPM process instance ID being generated?
          jjsaguit
          jjsaguit Aug 26, 2013 3:06 AM (in response to jjsaguit)

          I just want to make sure indeed that multiple JBOSS AS servers can save state data into the same MSSQL database.

          I am worried that each jbpm instance (on each) has its own internal processinstanceid counter.

          If so, this can lead to clashing of processinstanceid which will lead to PK violation errors.

          Even further down the road, I wonder if we start multiple workflow instances on 1 AS server, will we face the same problem.

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