Task Engine 10.11 | Task Engine Webhelp | webMethods Task Engine User's Guide | Administering Tasks | Administering Task EDA Event Emission | About EDA Predefined Task Event Types
 
About EDA Predefined Task Event Types
 
About Task Event Schemas
EDA Task Event Element Definitions
As part of its integration with EDA, the Task Engine emits specific predefined events for each task instance. The ability to emit these events can be enabled and disabled on a per-task type basis. For more information, see Enabling and Disabling EDA Event Emission for a Task Type.
Each EDA event represents a change to the status of the task instance, and it also contains standard information about the task. The content of each EDA event is defined by the event type XSD schema files installed with the Task Engine. For specific information, see EDA Task Event Element Definitions.
The Task Engine emits the Task Changed predefined task event type when a task instance is created, updated, or deleted, as shown in the following table.
Task Event Type
Task Operation
Description
Task Changed
Task instance created
Emitted when a new task instance is started (queued) from the task type. For more information, see Task Instance Created.
Task Changed
Task instance updated
Emitted when a task instance is modified by a user or by the system. For more information, see Task Instance Updated.
Task Changed
Task instance deleted
Emitted when a task instance is deleted. For more information, see Task Instance Deleted.
For information about task instances and task statuses, see Task Status and Life Cycle.