us.fihgu.toolbox.web

Class SelectorThreadPool

java.lang.Object

us.fihgu.toolbox.web.SelectorThreadPool

public class SelectorThreadPool
extends java.lang.Object

A SelectorThreadPool holds a number of SelectorThread
It is responsible for balancing the work load of each Selector Thread.
All SelectorThreads under the same SelectorThreadPool is expected to be using the same SelectionHandler and do the same task

Constructor Summary

Constructors

Constructor and Description
SelectorThreadPool(SelectionHandler handler, int numThreads)

Method Summary

Modifier and Type	Method and Description
void	closeAll() close all SelectorThreads in this pool.
SelectorThread	getLightest()
void	startAll()

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectorThreadPool

public SelectorThreadPool(SelectionHandler handler,
                          int numThreads)
                   throws java.io.IOException

Parameters:

numThreads - the number of SelectorThreads in this pool

Throws:

java.io.IOException

Method Detail

getLightest

public SelectorThread getLightest()

Returns:

a valid SelectorThread with the Lightest work load.
return null if this pool is empty or no valid SelectorThread exists.

startAll

public void startAll()

closeAll

public void closeAll()

close all SelectorThreads in this pool.
this method will block until all Threads are closed.