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can be used to access the following properties of an Extension task instance:

• task_variables : dict
• is_triggered : bool
• trigger_id : str
• instance_id : str
• monitor_id : str

Examples

>>> ops_task_id = self.uip.task_variables['ops_task_id']

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Serves as the starting point for work that will be performed for a task instance. It must be implemented in the derived class.

Parameters

fields : dict

populated with field values from the associated task instance launched in the Controller

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Optional method that allows the Extension to do any cleanup work before terminating. To use it, implement in the derived class.

Parameters

None

Returns

None

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update_extension_status (self, fields)

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• Can be called at any time by an Extension instance.
• Any/all output fields defined in the associated Extension Template can be updated using this method.

Parameters

fields : dict dict

The fields parameter expects a dictionary of output fields to be sent back to the controller for the associated Extension instance. Field names are implementation dependent and correlate with the Universal Template field names in the Controller's Template definition for the associated task.

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