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:

ActionListener

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	cancelAllActiveGoals()
long	cancelCurrentGoal()
long	cancelCurrentGoal(Symbol agent)
boolean	cancelGoalInQueueIndex(int index)	Remove a pending goal from the queue based on index before it is transferred to active
Predicate	getNextGoalPredicate()
Predicate	getNextGoalPredicate(Symbol agent)
List<Predicate>	getPendingGoalsPredicates()
protected Set<Resource>	getRequiredResourcesForGoal(Goal goal)	Returns the set of all Resources required to be available in order to execute the supplied goal.
List<Predicate>	getSystemGoalPredicates(Symbol actor)
protected void	handleConflictingLowerPriorityGoal(Goal g, Set<Resource> necessaryResources)	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, String priorityFile, Collection<String> groups)
protected void	onActiveGoalUpdated(Goal g, GoalStatus status, ExecutionManager.UpdateType updateType)	Callback triggered when an active goal's status has been updated.
long	resumeCurrentGoal()
long	resumeCurrentGoal(Symbol agent)
long	suspendCurrentGoal()
long	suspendCurrentGoal(Symbol agent)

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

actionComplete, actionStarted, activateNextValidPendingGoal, activateValidPendingGoals, addAIListener, addPendingGoal, addPendingGoal, addPendingGoal, cancelGoal, checkIgnoreTentativeAccept, configPruningMechanism, consumedResources, createInstance, endFreeze, endFreeze, executeGoal, freeze, freeze, getActionStatus, getActiveGoal, getActiveGoals, getActiveGoals, getActiveGoalStatus, getAgentTeam, getAllGoals, getCurrentGoal, getCurrentGoals, getCurrentGoals, getDescendants, getGoal, getGoalFailConditions, getGoalStatus, getLockedResourceNames, getPastGoals, getPastGoals, getPendingGoals, getPriorityForGoal, getPriorityTierForGoal, getRelevantAgents, getResourceConflictingActiveGoals, getRootContext, getStateMachine, getUntypedSymbol, joinOnGoal, joinOnGoal, joinOnPendingGoal, notifyUIActiveGoalUpdated, notifyUIPendingGoalUpdated, onPendingGoalUpdated, pruneOldData, resourceConflictInPending, resumeGoal, shouldSupersede, showEditor, shutdown, stepComplete, stepStarted, submitGoal, submitGoal, submitGoal, submitGoal, submitGoal, submitGoal, submitGoal, submitGoal, submitGoal, submitGoal, submitGoalContext, supersedeGoals, suspendGoal, transferGoalToActive, transferGoalToPastGoals

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,
 String priorityFile,
 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,
 Set<Resource> necessaryResources)

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

necessaryResources - the required resources which are unavailable

getRequiredResourcesForGoal

protected Set<Resource> getRequiredResourcesForGoal(Goal goal)

Description copied from class: ExecutionManager

Returns the set of all Resources required to be available in order to execute the supplied goal.

Overrides:

getRequiredResourcesForGoal in class ExecutionManager

cancelGoalInQueueIndex

public boolean cancelGoalInQueueIndex(int index)

Remove a pending goal from the queue based on index before it is transferred to active

cancelCurrentGoal

public long cancelCurrentGoal()

cancelCurrentGoal

public long cancelCurrentGoal(Symbol agent)

suspendCurrentGoal

public long suspendCurrentGoal()

suspendCurrentGoal

public long suspendCurrentGoal(Symbol agent)

resumeCurrentGoal

public long resumeCurrentGoal()

resumeCurrentGoal

public long resumeCurrentGoal(Symbol agent)

cancelAllActiveGoals

public void cancelAllActiveGoals()

getPendingGoalsPredicates

public List<Predicate> getPendingGoalsPredicates()

getSystemGoalPredicates

public List<Predicate> getSystemGoalPredicates(Symbol actor)

getNextGoalPredicate

public Predicate getNextGoalPredicate()

getNextGoalPredicate

public Predicate getNextGoalPredicate(Symbol agent)