com.sun.grizzly.http
Class TaskBase

java.lang.Object
  com.sun.grizzly.http.TaskBase

All Implemented Interfaces:

Task, Runnable, Callable

Direct Known Subclasses:

AsyncProcessorTask, ProcessorTask

public abstract class TaskBase
extends Object
implements Task

Abstract implementation of a Task object.

Author:

Jean-Francois Arcand

Field Summary

protected SelectionKey	key The SelectionKey used by this task.
protected SelectorHandler	selectorHandler SelectorHandler, which handles this SelectionKey I/O events
protected SelectorThread	selectorThread The SelectorThread who created this task.
protected ExecutorService	threadPool The ExecutorService object associated with this Task
protected int	type This number represent a specific implementation of a Task instance.

Fields inherited from interface com.sun.grizzly.http.Task

ACCEPT_TASK, PROCESSOR_TASK, READ_TASK

Constructor Summary

TaskBase()

Method Summary

Object	call() By default, do nothing when a Callable is invoked.
void	execute() Execute the task based on its ExecutorService.
SelectionKey	getSelectionKey() Return the SelectionKey associated with this task.
SelectorHandler	getSelectorHandler() Returns SelectorHandler, which handles this taks's SelectionKey
SelectorThread	getSelectorThread() Return the SelectorThread
TaskListener	getTaskListener() The TaskListener associated with this instance.
ExecutorService	getThreadPool() Return the thread pool used by this object.
int	getType() Return this Tash type.
void	recycle() Recycle internal state.
void	run() Some ExecutorService implementation requires a instance of Runnable instance.
void	setSelectionKey(SelectionKey key) Set the SelectionKey
void	setSelectorHandler(SelectorHandler selectorHandler) Sets SelectorHandler, which handles this taks's SelectionKey
void	setSelectorThread(SelectorThread selectorThread) Set the SelectorThread object.
void	setTaskListener(TaskListener taskListener) Set the TaskListener associated with this class.
void	setThreadPool(ExecutorService threadPool) Set the thread pool on which Worker Threads will synchronize.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sun.grizzly.http.Task

doTask

Field Detail

type

protected int type

This number represent a specific implementation of a Task instance.

threadPool

protected ExecutorService threadPool

The ExecutorService object associated with this Task

key

protected SelectionKey key

The SelectionKey used by this task.

selectorThread

protected SelectorThread selectorThread

The SelectorThread who created this task.

selectorHandler

protected SelectorHandler selectorHandler

SelectorHandler, which handles this SelectionKey I/O events

Constructor Detail

TaskBase

public TaskBase()

Method Detail

getType

public int getType()

Description copied from interface: Task

Return this Tash type.

Specified by:

getType in interface Task

setSelectorThread

public void setSelectorThread(SelectorThread selectorThread)

Set the SelectorThread object.

Specified by:

setSelectorThread in interface Task

getSelectorThread

public SelectorThread getSelectorThread()

Return the SelectorThread

Specified by:

getSelectorThread in interface Task

getSelectorHandler

public SelectorHandler getSelectorHandler()

Returns SelectorHandler, which handles this taks's SelectionKey

Specified by:

getSelectorHandler in interface Task

Returns:

SelectorHandler, which handles this taks's SelectionKey

setSelectorHandler

public void setSelectorHandler(SelectorHandler selectorHandler)

Sets SelectorHandler, which handles this taks's SelectionKey

Specified by:

setSelectorHandler in interface Task

setThreadPool

public void setThreadPool(ExecutorService threadPool)

Set the thread pool on which Worker Threads will synchronize.

Specified by:

setThreadPool in interface Task

getThreadPool

public ExecutorService getThreadPool()

Return the thread pool used by this object.

Specified by:

getThreadPool in interface Task

setSelectionKey

public void setSelectionKey(SelectionKey key)

Set the SelectionKey

Specified by:

setSelectionKey in interface Task

getSelectionKey

public SelectionKey getSelectionKey()

Return the SelectionKey associated with this task.

Specified by:

getSelectionKey in interface Task

execute

public void execute()

Execute the task based on its ExecutorService. If the ExecutorService is null, then execute the task on using the calling thread.

Specified by:

execute in interface Task

recycle

public void recycle()

Recycle internal state.

Specified by:

recycle in interface Task

run

public void run()

Some ExecutorService implementation requires a instance of Runnable instance.

Specified by:

run in interface Runnable

call

public Object call()
            throws Exception

By default, do nothing when a Callable is invoked.

Specified by:

call in interface Callable

Throws:

Exception

getTaskListener

public TaskListener getTaskListener()

The TaskListener associated with this instance.

Returns:

TaskListener associated with this instance.

setTaskListener

public void setTaskListener(TaskListener taskListener)

Set the TaskListener associated with this class.

Parameters:

{@link - TaskListener} associated with this instance.