org.globus.cog.abstraction.impl.common.queue
Class QueueImpl

java.lang.Object
  org.globus.cog.abstraction.impl.common.taskgraph.TaskGraphImpl
      org.globus.cog.abstraction.impl.common.queue.QueueImpl

All Implemented Interfaces:

ExecutableObject, Queue, TaskGraph

public class QueueImpl

extends TaskGraphImpl

implements Queue

Field Summary

Fields inherited from interface org.globus.cog.abstraction.interfaces.TaskGraph

AbortOnFailure, ContinueOnFailure

Fields inherited from interface org.globus.cog.abstraction.interfaces.ExecutableObject

TASK, TASKGRAPH

Constructor Summary

QueueImpl()

QueueImpl(Identity id)

Method Summary

void	add(ExecutableObject node) Adds the ExecutableObject(Task or TaskGraph) to this TaskGraph.
void	addDependency(ExecutableObject from, ExecutableObject to) Adds a single dependency between the given nodes.
Dependency	getDependency() Returns the dependency object associated with this TaskGraph.
ExecutableObject	remove(Identity id) Removes the ExecutableObjectthat is represented by the given identity.
boolean	removeDependency(ExecutableObject from, ExecutableObject to) Removes the dependency between the given nodes.
void	setDependency(Dependency dependency) Sets all the dependencies associated with this TaskGraph.

Methods inherited from class org.globus.cog.abstraction.impl.common.taskgraph.TaskGraphImpl

addChangeListener, addStatusListener, contains, elements, equals, get, getActiveCount, getAllAttributes, getAttribute, getCanceledCount, getCompletedCount, getCompletedTime, getFailedCount, getFailureHandlingPolicy, getIdentity, getName, getObjectType, getResumedCount, getSize, getStatus, getSubmittedCount, getSubmittedTime, getSuspendedCount, getUnsubmittedCount, hashCode, isEmpty, removeChangeListener, removeStatusListener, setAttribute, setFailureHandlingPolicy, setIdentity, setName, setStatus, setStatus, toArray, toXML

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.globus.cog.abstraction.interfaces.TaskGraph

addChangeListener, contains, elements, get, getActiveCount, getAllAttributes, getAttribute, getCanceledCount, getCompletedCount, getCompletedTime, getFailedCount, getFailureHandlingPolicy, getResumedCount, getSize, getSubmittedCount, getSubmittedTime, getSuspendedCount, getUnsubmittedCount, isEmpty, removeChangeListener, setAttribute, setFailureHandlingPolicy, toArray, toXML

Methods inherited from interface org.globus.cog.abstraction.interfaces.ExecutableObject

addStatusListener, getIdentity, getName, getObjectType, getStatus, removeStatusListener, setIdentity, setName, setStatus, setStatus

Constructor Detail

QueueImpl

public QueueImpl()

QueueImpl

public QueueImpl(Identity id)

Method Detail

add

public void add(ExecutableObject node)
         throws Exception

Description copied from interface: TaskGraph

Adds the ExecutableObject(Task or TaskGraph) to this TaskGraph. By default the added node is an unconnected node without dependencies on any of the existing nodes in this TaskGraph.

Specified by:

add in interface TaskGraph

Overrides:

add in class TaskGraphImpl

Throws:

Exception

remove

public ExecutableObject remove(Identity id)

Description copied from interface: TaskGraph

Removes the ExecutableObjectthat is represented by the given identity.

Specified by:

remove in interface TaskGraph

Overrides:

remove in class TaskGraphImpl

setDependency

public void setDependency(Dependency dependency)

Description copied from interface: TaskGraph

Sets all the dependencies associated with this TaskGraph.

Specified by:

setDependency in interface TaskGraph

Overrides:

setDependency in class TaskGraphImpl

getDependency

public Dependency getDependency()

Description copied from interface: TaskGraph

Returns the dependency object associated with this TaskGraph.

Specified by:

getDependency in interface TaskGraph

Overrides:

getDependency in class TaskGraphImpl

addDependency

public void addDependency(ExecutableObject from,
                          ExecutableObject to)

Description copied from interface: TaskGraph

Adds a single dependency between the given nodes.

Specified by:

addDependency in interface TaskGraph

Overrides:

addDependency in class TaskGraphImpl

removeDependency

public boolean removeDependency(ExecutableObject from,
                                ExecutableObject to)

Description copied from interface: TaskGraph

Removes the dependency between the given nodes.

Specified by:

removeDependency in interface TaskGraph

Overrides:

removeDependency in class TaskGraphImpl