THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Composition Activities | Description |
|---|---|
JoinAll | Performs a join on all the given child activities. So the activity waits until all the child activities have completed, then it completes itself. You can add additional constraints to the activity using derivation. The default is to wait for all the child activities to complete; though you can enable fast-fail mode so that the activity fails as soon as a child activity fails |
JoinQuorum | This activity is useful for implementing clustering style activities where you want a quorum of activities to complete. e.g. if you have 5 child activities you want to wait for at least 3 activities to complete succesfully before continuing |
AsynchronousActivity | Executes any Runnable or Callable on an Executor and complete the activity when it has completed so that it can be used in joins |
ParallelActivity | Allows a collection of parallel Runnable or Callable objects to be performed on an Executor then performing some kind of join on them completing |
Here is an example of performing joins using collections of child workflows
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