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How startPhase is currently implemented

  • startPhase is configured in composition definition element and defines the order of execution of instance elements;
  • Any instance element is executed only once;
  • All instance elements whit same startPhase are executed at same time in parallel;
  • startPhase is used by deploy and unlock; startPhase in reverse order is used by lock, undeploy and delete;

Example using the Demo. The table below shows the startPhase for each Composition Definition Element

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The diagram below shows the flow of messages:

Note:

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Alternative flow with "stage"

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