Overriding ReceiveTaskActivityBehavior

erwincc — Thu, 22 Jun 2017 00:41:27 GMT

Is there a way for me to extend ReceiveTaskActivityBehavior and override its behavior? I am not sure how to create a single listener which can be used across all Receive tasks for a workflow - in the same way as a ServiceTask listener can be configured to be used as a listener for many ServiceTasks

Re: Overriding ReceiveTaskActivityBehavior

Anonymous — Thu, 22 Jun 2017 09:29:52 GMT

> I am not sure how to create a single listener which can be used across all Receive tasks for a workflow - in the same way as a ServiceTask listener can be configured to be used as a listener for many ServiceTasks - so I am trying to see if this can be an option.

You can use ActivitiEventListener.
https://www.activiti.org/userguide/#eventDispatcherListener

1. Make ActivitiEventListener that will be executed in only recive task.
I attached tha sample java code.

@Override
public void onEvent(ActivitiEvent event) {
if( (event instanceof ActivitiActivityEvent)
&&("receiveTask".equals( ((ActivitiActivityEvent) event).getActivityType()) )
&&( ActivitiEventType.ACTIVITY_COMPLETED.equals( event.getType() ) )
){
・・・・・・・・・・・・・・・・・
}
}

2. SetEventListeners to ProcessEngineConfiguration

ProcessEngineConfiguration processEngineConfiguration = ProcessEngineConfiguration.createStandaloneInMemProcessEngineConfiguration();
List<ActivitiEventListener> eventListeners = new ArrayList<ActivitiEventListener>();
eventListeners.add(new YourActivitiEventListener());
((ProcessEngineConfigurationImpl)processEngineConfiguration).setEventListeners(eventListeners);

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Overriding ReceiveTaskActivityBehavior

Re: Overriding ReceiveTaskActivityBehavior