Task Operation API calls

hmesha — Wed, 29 Dec 2010 02:08:39 GMT

Hi all,How one would initiate perform task action using the API through the task service interface? The use case here is a user would have initiated an approval or rejection action and I'd like to notify the execution to apply the action to the task and therefore the process instance will continue o

Re: Task Operation API calls

frederikherema1 — Wed, 29 Dec 2010 08:14:46 GMT

You can create a simple approve/reject flow using a exclusive gateway:


..

<exclusiveGateway id="exclusiveGw" name="Exclusive Gateway" />
    
<sequenceFlow id="flow2" sourceRef="exclusiveGw" targetRef="approvedTarget">
  <conditionExpression xsi:type="tFormalExpression">${approved}</conditionExpression>
</sequenceFlow>
    
<sequenceFlow id="flow3" sourceRef="exclusiveGw" targetRef="rejectedTarget">
  <conditionExpression xsi:type="tFormalExpression">${!approved}</conditionExpression>
</sequenceFlow>

..

To finish the task using TaskService, you can do this to approve/reject:


Map<String, Object> variables = new HashMap<String, Object>();
variables.put("approved", Boolean.FALSE);

// Finish the task, passing the approved variable
taskService.completeTask(task.getId(), variables);

Does this answer your question?

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Task Operation API calls

Re: Task Operation API calls