Package edu.tufts.hrilab.action.manager

Class QueueExecutionManager

java.lang.Object

edu.tufts.hrilab.action.manager.ExecutionManager

edu.tufts.hrilab.action.manager.QueueExecutionManager

All Implemented Interfaces:

GoalListener

public class QueueExecutionManager
extends ExecutionManager

Nested Class Summary

Nested classes/interfaces inherited from class edu.tufts.hrilab.action.manager.ExecutionManager

ExecutionManager.UpdateType

Field Summary

Fields inherited from class edu.tufts.hrilab.action.manager.ExecutionManager

agentHierarchy, agentTeams, goalComparator, goalsLock, pendingGoals, pendingGoalsLock, resourceLock, rootAgent

Constructor Summary

Constructors

Constructor	Description
QueueExecutionManager()

Method Summary

Modifier and Type	Method	Description
void	cancelAllSystemGoals()
List<Long>	cancelSystemGoals(Symbol actor)
protected Set<Resource>	getHeldResourcesForGoal(Goal goal)	Returns the set of all Resources that will be held by the supplied goal during its execution.
protected Set<Resource>	getRequiredResourcesForGoal(Goal goal)	Returns the set of all Resources required to be available during execution of the supplied goal.
List<Predicate>	getSystemGoalsPredicates(Symbol actor)
protected void	handleConflictingLowerPriorityGoal(Goal g)	Determines what is done to an added pending goal when resources are not available to execute the action.
protected void	init(StateMachine sm, RootContext rootContext, Collection<String> groups)
protected void	onActiveGoalUpdated(Goal g, GoalStatus status, ExecutionManager.UpdateType updateType)	Callback triggered when an active goal's status has been updated.
List<Long>	resumeSystemGoals(Symbol actor)
List<Long>	suspendSystemGoals(Symbol actor)

Methods inherited from class edu.tufts.hrilab.action.manager.ExecutionManager

activateNextValidPendingGoal, activateValidPendingGoals, addAIListener, cancelActionLearning, cancelAllActiveGoals, cancelAllCurrentGoals, cancelAllPendingGoals, cancelGoal, cancelPendingGoalByIndex, changeLearningExecution, checkIgnoreTentativeAccept, configPruningMechanism, consumedResources, createInstance, endActionLearning, endFreeze, executeGoal, freeze, getActionLearningGuiFlag, getActionStatus, getActiveGoal, getActiveGoal, getActiveGoals, getActiveGoals, getAgentTeam, getAllGoals, getCurrentGoal, getCurrentGoals, getCurrentGoals, getDescendants, getGoal, getGoalFailConditions, getGoalStatus, getLearningStatus, getLockedResourceNames, getNextGoalPredicate, getNextGoalPredicate, getPastGoal, getPastGoals, getPastGoals, getPendingGoal, getPendingGoals, getPendingGoalsPredicates, getRelevantAgents, getResourceConflictingActiveGoals, getRootContext, getStateMachine, getSystemGoalsPredicates, goalStatusChanged, joinOnGoal, joinOnGoal, joinOnPendingGoal, learnAction, modifyAction, onPendingGoalUpdated, pauseActionLearning, pruneOldData, resourceConflictInPending, resumeActionLearning, resumeGoal, setActionLearningGuiFlag, shouldSupersede, shutdown, submitGoal, submitGoalContext, supersedeGoals, suspendGoal, transferGoalToActive, transferGoalToPastGoals, waitForActionLearningStart, waitForGoalStatus

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

QueueExecutionManager

public QueueExecutionManager()

Method Details

init

protected void init(StateMachine sm,
 RootContext rootContext,
 Collection<String> groups)

Overrides:

init in class ExecutionManager

onActiveGoalUpdated

protected void onActiveGoalUpdated(Goal g,
 GoalStatus status,
 ExecutionManager.UpdateType updateType)

Description copied from class: ExecutionManager

Callback triggered when an active goal's status has been updated.

Overrides:

onActiveGoalUpdated in class ExecutionManager

Parameters:

g - the goal whose status has been updated

status - the new status

updateType - indicates whether the active goal was newly added, already existed, or removed

handleConflictingLowerPriorityGoal

protected void handleConflictingLowerPriorityGoal(Goal g)

Description copied from class: ExecutionManager

Determines what is done to an added pending goal when resources are not available to execute the action.

Overrides:

handleConflictingLowerPriorityGoal in class ExecutionManager

Parameters:

g - the goal that was added

getRequiredResourcesForGoal

protected Set<Resource> getRequiredResourcesForGoal(Goal goal)

Description copied from class: ExecutionManager

Returns the set of all Resources required to be available during execution of the supplied goal.

Overrides:

getRequiredResourcesForGoal in class ExecutionManager

getHeldResourcesForGoal

protected Set<Resource> getHeldResourcesForGoal(Goal goal)

Description copied from class: ExecutionManager

Returns the set of all Resources that will be held by the supplied goal during its execution.

Overrides:

getHeldResourcesForGoal in class ExecutionManager

cancelAllSystemGoals

public void cancelAllSystemGoals()

cancelSystemGoals

public List<Long> cancelSystemGoals(Symbol actor)

suspendSystemGoals

public List<Long> suspendSystemGoals(Symbol actor)

resumeSystemGoals

public List<Long> resumeSystemGoals(Symbol actor)

getSystemGoalsPredicates

public List<Predicate> getSystemGoalsPredicates(Symbol actor)

Overrides:

getSystemGoalsPredicates in class ExecutionManager