org.apache.avalon.excalibur.thread.impl

Class DefaultThreadPool

java.lang.Object

java.lang.ThreadGroup

org.apache.avalon.excalibur.thread.impl.DefaultThreadPool

All Implemented Interfaces:

java.lang.Thread.UncaughtExceptionHandler, org.apache.avalon.excalibur.pool.ObjectFactory, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.logger.LogEnabled, org.apache.excalibur.thread.ThreadPool

public class DefaultThreadPool
extends java.lang.ThreadGroup
implements org.apache.avalon.excalibur.pool.ObjectFactory, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.activity.Disposable, org.apache.excalibur.thread.ThreadPool

This class is the public frontend for the thread pool code.

Author:

Avalon Development Team

Field Summary

Fields

Modifier and Type	Field and Description
private BasicThreadPool	m_pool
private org.apache.avalon.excalibur.pool.SoftResourceLimitingPool	m_underlyingPool

Constructor Summary

Constructors

Constructor and Description
DefaultThreadPool(int capacity)
DefaultThreadPool(java.lang.String name, int capacity)
DefaultThreadPool(java.lang.String name, int min, int max)

Method Summary

Methods

Modifier and Type	Method and Description
void	decommission(java.lang.Object object)
void	dispose()
void	enableLogging(org.apache.avalon.framework.logger.Logger logger)
org.apache.excalibur.thread.ThreadControl	execute(org.apache.avalon.framework.activity.Executable work) Run work in separate thread.
org.apache.excalibur.thread.ThreadControl	execute(org.apache.excalibur.thread.Executable work) Run work in separate thread.
org.apache.excalibur.thread.ThreadControl	execute(java.lang.Runnable work) Run work in separate thread.
java.lang.Class	getCreatedClass()
java.lang.Object	newInstance()

Methods inherited from class java.lang.ThreadGroup

activeCount, activeGroupCount, allowThreadSuspension, checkAccess, destroy, enumerate, enumerate, enumerate, enumerate, getMaxPriority, getName, getParent, interrupt, isDaemon, isDestroyed, list, parentOf, resume, setDaemon, setMaxPriority, stop, suspend, toString, uncaughtException

Methods inherited from class java.lang.Object

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

Field Detail

m_pool

private final BasicThreadPool m_pool

m_underlyingPool

private org.apache.avalon.excalibur.pool.SoftResourceLimitingPool m_underlyingPool

Constructor Detail

DefaultThreadPool

public DefaultThreadPool(int capacity)
                  throws java.lang.Exception

Throws:

java.lang.Exception

DefaultThreadPool

public DefaultThreadPool(java.lang.String name,
                 int capacity)
                  throws java.lang.Exception

Throws:

java.lang.Exception

DefaultThreadPool

public DefaultThreadPool(java.lang.String name,
                 int min,
                 int max)
                  throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

enableLogging

public void enableLogging(org.apache.avalon.framework.logger.Logger logger)

Specified by:

enableLogging in interface org.apache.avalon.framework.logger.LogEnabled

dispose

public void dispose()

Specified by:

dispose in interface org.apache.avalon.framework.activity.Disposable

newInstance

public java.lang.Object newInstance()

Specified by:

newInstance in interface org.apache.avalon.excalibur.pool.ObjectFactory

decommission

public void decommission(java.lang.Object object)

Specified by:

decommission in interface org.apache.avalon.excalibur.pool.ObjectFactory

getCreatedClass

public java.lang.Class getCreatedClass()

Specified by:

getCreatedClass in interface org.apache.avalon.excalibur.pool.ObjectFactory

execute

public org.apache.excalibur.thread.ThreadControl execute(org.apache.avalon.framework.activity.Executable work)

Run work in separate thread. Return a valid ThreadControl to control work thread.

Parameters:

work - the work to be executed.

Returns:

the ThreadControl

execute

public org.apache.excalibur.thread.ThreadControl execute(java.lang.Runnable work)

Run work in separate thread. Return a valid ThreadControl to control work thread.

Specified by:

execute in interface org.apache.excalibur.thread.ThreadPool

Parameters:

work - the work to be executed.

Returns:

the ThreadControl

execute

public org.apache.excalibur.thread.ThreadControl execute(org.apache.excalibur.thread.Executable work)

Run work in separate thread. Return a valid ThreadControl to control work thread.

Specified by:

execute in interface org.apache.excalibur.thread.ThreadPool

Parameters:

work - the work to be executed.

Returns:

the ThreadControl