Package org.opennms.core.tasks

Class ContainerTask<T extends ContainerTask<?>>

java.lang.Object

org.opennms.core.tasks.AbstractTask

org.opennms.core.tasks.ContainerTask<T>

All Implemented Interfaces:

Task

Direct Known Subclasses:

BatchTask, SequenceTask

public abstract class ContainerTask<T extends ContainerTask<?>>
extends AbstractTask

Abstract ContainerTask class.

Version:

$Id: $

Author:

ranger

Nested Class Summary

Nested classes/interfaces inherited from interface org.opennms.core.tasks.Task

Task.State

Field Summary

Fields

Modifier and Type	Field	Description
protected AbstractTask	m_triggerTask

Constructor Summary

Constructors

Constructor	Description
ContainerTask(TaskCoordinator coordinator, ContainerTask<?> parent)	Constructor for ContainerTask.

Method Summary

Modifier and Type	Method	Description
SyncTask	add(Runnable runnable)	add
SyncTask	add(Runnable runnable, String schedulingHint)	add
void	add(AbstractTask task)	add
void	add(NeedsContainer needsContainer)	add
void	add(RunInBatch runInBatch)	add
protected void	addChildDependencies(AbstractTask child)	addChildDependencies
void	addPrerequisite(AbstractTask task)	Adds prereq as a Prerequisite of this task.
protected void	completeSubmit()	This method exists to allow a task to have no processing
TaskBuilder<T>	getBuilder()	getBuilder
protected AbstractTask	getTriggerTask()	getTriggerTask
void	preSchedule()	preSchedule

Methods inherited from class org.opennms.core.tasks.AbstractTask

addDependent, doSubmit, getCoordinator, getMonitor, isScheduled, postSchedule, schedule, toString, waitFor, waitFor

Methods inherited from class java.lang.Object

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

Field Detail

m_triggerTask

protected final AbstractTask m_triggerTask

Constructor Detail

ContainerTask

public ContainerTask(TaskCoordinator coordinator,
                     ContainerTask<?> parent)

Constructor for ContainerTask.

Parameters:

coordinator - a TaskCoordinator object.

parent - a ContainerTask object.

Method Detail

getBuilder

public final TaskBuilder<T> getBuilder()

getBuilder

Returns:

a TaskBuilder object.

addPrerequisite

public void addPrerequisite(AbstractTask task)

Adds prereq as a Prerequisite of this task. In other words, this task cannot run until prereq has been completed.

Overrides:

addPrerequisite in class AbstractTask

Parameters:

task - a AbstractTask object.

preSchedule

public void preSchedule()

preSchedule

Overrides:

preSchedule in class AbstractTask

add

public void add(AbstractTask task)

add

Parameters:

task - a Task object.

add

public void add(RunInBatch runInBatch)

add

Parameters:

runInBatch - a RunInBatch object.

add

public void add(NeedsContainer needsContainer)

add

Parameters:

needsContainer - a NeedsContainer object.

getTriggerTask

protected AbstractTask getTriggerTask()

getTriggerTask

Returns:

a Task object.

completeSubmit

protected void completeSubmit()

This method exists to allow a task to have no processing

Overrides:

completeSubmit in class AbstractTask

add

public SyncTask add(Runnable runnable)

add

Parameters:

runnable - a Runnable object.

Returns:

a SyncTask object.

add

public SyncTask add(Runnable runnable,
                    String schedulingHint)

add

Parameters:

runnable - a Runnable object.

schedulingHint - a String object.

Returns:

a SyncTask object.

addChildDependencies

protected void addChildDependencies(AbstractTask child)

addChildDependencies

Parameters:

child - a AbstractTask object.