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| class | actionlib.simple_action_server.SimpleActionServer |
| | The SimpleActionServer implements a singe goal policy on top of the ActionServer class. The specification of the policy is as follows: only one goal can have an active status at a time, new goals preempt previous goals based on the stamp in their GoalID field (later goals preempt earlier ones), an explicit preempt goal preempts all goals with timestamps that are less than or equal to the stamp associated with the preempt, accepting a new goal implies successful preemption of any old goal and the status of the old goal will be change automatically to reflect this. More...
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