org.mortbay.jetty.j2se6
Class ThreadPoolExecutorAdapter

java.lang.Object
  org.mortbay.jetty.j2se6.ThreadPoolExecutorAdapter

All Implemented Interfaces:

LifeCycle, ThreadPool

public class ThreadPoolExecutorAdapter
extends java.lang.Object
implements ThreadPool, LifeCycle

Jetty ThreadPool that bridges requests to a ThreadPoolExecutor.

Nested Class Summary

Nested classes/interfaces inherited from interface org.mortbay.component.LifeCycle

LifeCycle.Listener

Constructor Summary

ThreadPoolExecutorAdapter(java.util.concurrent.ThreadPoolExecutor executor)

Method Summary

void	addLifeCycleListener(LifeCycle.Listener listener)
boolean	dispatch(java.lang.Runnable job)
int	getIdleThreads()
int	getThreads()
boolean	isFailed()
boolean	isLowOnThreads()
boolean	isRunning()
boolean	isStarted()
boolean	isStarting()
boolean	isStopped()
boolean	isStopping()
void	join() Blocks until the thread pool is stopped.
void	removeLifeCycleListener(LifeCycle.Listener listener)
void	start() Starts the component.
void	stop() Stops the component.

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadPoolExecutorAdapter

public ThreadPoolExecutorAdapter(java.util.concurrent.ThreadPoolExecutor executor)

Method Detail

dispatch

public boolean dispatch(java.lang.Runnable job)

Specified by:

dispatch in interface ThreadPool

getIdleThreads

public int getIdleThreads()

Specified by:

getIdleThreads in interface ThreadPool

Returns:

The number of idle threads in the pool

getThreads

public int getThreads()

Specified by:

getThreads in interface ThreadPool

Returns:

The total number of threads currently in the pool

isLowOnThreads

public boolean isLowOnThreads()

Specified by:

isLowOnThreads in interface ThreadPool

Returns:

True if the pool is low on threads

join

public void join()
          throws java.lang.InterruptedException

Description copied from interface: ThreadPool

Blocks until the thread pool is stopped.

Specified by:

join in interface ThreadPool

Throws:

java.lang.InterruptedException

isFailed

public boolean isFailed()

Specified by:

isFailed in interface LifeCycle

Returns:

true if the component has failed to start or has failed to stop.

isRunning

public boolean isRunning()

Specified by:

isRunning in interface LifeCycle

Returns:

true if the component is starting or has been started.

isStarted

public boolean isStarted()

Specified by:

isStarted in interface LifeCycle

Returns:

true if the component has been started.

See Also:

LifeCycle.start(), LifeCycle.isStarting()

isStarting

public boolean isStarting()

Specified by:

isStarting in interface LifeCycle

Returns:

true if the component is starting.

See Also:

LifeCycle.isStarted()

isStopped

public boolean isStopped()

Specified by:

isStopped in interface LifeCycle

Returns:

true if the component has been stopped.

See Also:

LifeCycle.stop(), LifeCycle.isStopping()

isStopping

public boolean isStopping()

Specified by:

isStopping in interface LifeCycle

Returns:

true if the component is stopping.

See Also:

LifeCycle.isStopped()

start

public void start()
           throws java.lang.Exception

Description copied from interface: LifeCycle

Starts the component.

Specified by:

start in interface LifeCycle

Throws:

java.lang.Exception - If the component fails to start

See Also:

LifeCycle.isStarted(), LifeCycle.stop(), LifeCycle.isFailed()

stop

public void stop()
          throws java.lang.Exception

Description copied from interface: LifeCycle

Stops the component. The component may wait for current activities to complete normally, but it can be interrupted.

Specified by:

stop in interface LifeCycle

Throws:

java.lang.Exception - If the component fails to stop

See Also:

LifeCycle.isStopped(), LifeCycle.start(), LifeCycle.isFailed()

addLifeCycleListener

public void addLifeCycleListener(LifeCycle.Listener listener)

Specified by:

addLifeCycleListener in interface LifeCycle

removeLifeCycleListener

public void removeLifeCycleListener(LifeCycle.Listener listener)

Specified by:

removeLifeCycleListener in interface LifeCycle