debc5e21_Activiti_User_Guide_Table_1__Supported_events_Event_name
[Description] A task has been created. This is dispatched after the ENTITY_CREATE event. In case the task is part of a process, this event will be fired before the task listeners are executed. [Event classes] org.activiti…​ActivitiEntityEvent [Event name] 
TASK_CREATED
Activiti User Guide
Event name