Values:
EXECUTION_STATE_UNKNOWN (0):
The component state is unknown or
unspecified.
EXECUTION_STATE_NOT_STARTED (1):
The component is not yet running.
EXECUTION_STATE_RUNNING (2):
The component is currently running.
EXECUTION_STATE_SUCCEEDED (3):
The component succeeded.
EXECUTION_STATE_FAILED (4):
The component failed.
EXECUTION_STATE_CANCELLED (5):
Execution of the component was cancelled.