Scott Gartner [
http://community.jboss.org/people/sgartner] replied to the discussion
"Need help with workflow in Alfresco"
To view the discussion, visit:
http://community.jboss.org/message/545205#545205
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So, it turned out that my problem was misunderstanding how to do multiple assignees while
allowing the workflow to transition with any one of those assignees. It turns out that
jBPM doesn't support this in a simple model, you have to do a lot more work than just
assigning multiple assignees.I had followed a bad example that I found on the Internet and
had made an incorrect assumption about how this works.
jBPM does have a concept of parallel tasks (using forks), but the normal action requires
all assignees to complete their tasks before the workflow will transition. It turns out
that the right way to solve this is to fork the task to all of the assignees, but when any
of the assignees completes their task we patch up the variable that stores how many
assignees must complete their tasks (node.nOutOfM) to fool jBPM into finishing the task
before all assignees have completed it (this can also allow only x out of y assignees to
have to complete the task).
Rather than posting updated code, here are the articles that I used to solve this
problem:
http://forums.alfresco.com/en/viewtopic.php?f=30&t=8691
http://forums.alfresco.com/en/viewtopic.php?f=30&t=8691
http://forums.alfresco.com/en/viewtopic.php?f=34&t=5189
http://forums.alfresco.com/en/viewtopic.php?f=34&t=5189
http://dev.alfresco.com/resource/docs/java/repository/org/alfresco/repo/w...
http://dev.alfresco.com/resource/docs/java/repository/org/alfresco/repo/w...
http://wiki.alfresco.com/wiki/WorkflowAdministration#For_Each_Fork
http://wiki.alfresco.com/wiki/WorkflowAdministration#For_Each_Fork
Scott
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