org.glassfish.grizzly.threadpool
Class DefaultThreadPool

java.lang.Object
  java.util.concurrent.AbstractExecutorService
      java.util.concurrent.ThreadPoolExecutor
          org.glassfish.grizzly.threadpool.DefaultThreadPool

All Implemented Interfaces:

Thread.UncaughtExceptionHandler, Executor, ExecutorService, ExtendedThreadPool

public class DefaultThreadPool
extends ThreadPoolExecutor
implements ExtendedThreadPool, Thread.UncaughtExceptionHandler

Thread Pool implementation, based on ThreadPoolExecutor

Author:

Alexey Stashok

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.ThreadPoolExecutor

ThreadPoolExecutor.AbortPolicy, ThreadPoolExecutor.CallerRunsPolicy, ThreadPoolExecutor.DiscardOldestPolicy, ThreadPoolExecutor.DiscardPolicy

Field Summary

protected AttributeBuilder

attributeBuilder AttributeBuilder to index WorkerThread attributes

Constructor Summary

DefaultThreadPool()

DefaultThreadPool(int corePoolSize, int maximumPoolSize, int maxTasksCount, long keepAliveTime, TimeUnit unit)

Method Summary

protected void	afterExecute(Runnable r, Throwable t)
protected void	beforeExecute(Thread t, Runnable r)
AttributeBuilder	getAttributeBuilder()
int	getMaxQueuedTasksCount()
String	getName()
int	getQueuedTasksCount()
int	getQueueSize() Returns the number of tasks, which are currently waiting in the queue.
void	setAttributeBuilder(AttributeBuilder attributeBuilder)
void	setMaxQueuedTasksCount(int maxTasksCount)
void	setName(String name)
void	start()
void	stop()
void	uncaughtException(Thread thread, Throwable throwable)

Methods inherited from class java.util.concurrent.ThreadPoolExecutor

allowCoreThreadTimeOut, allowsCoreThreadTimeOut, awaitTermination, execute, finalize, getActiveCount, getCompletedTaskCount, getCorePoolSize, getKeepAliveTime, getLargestPoolSize, getMaximumPoolSize, getPoolSize, getQueue, getRejectedExecutionHandler, getTaskCount, getThreadFactory, isShutdown, isTerminated, isTerminating, prestartAllCoreThreads, prestartCoreThread, purge, remove, setCorePoolSize, setKeepAliveTime, setMaximumPoolSize, setRejectedExecutionHandler, setThreadFactory, shutdown, shutdownNow, terminated

Methods inherited from class java.util.concurrent.AbstractExecutorService

invokeAll, invokeAll, invokeAny, invokeAny, newTaskFor, newTaskFor, submit, submit, submit

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.glassfish.grizzly.threadpool.ExtendedThreadPool

getActiveCount, getCompletedTaskCount, getCorePoolSize, getKeepAliveTime, getLargestPoolSize, getMaximumPoolSize, getPoolSize, getQueue, getTaskCount, setCorePoolSize, setKeepAliveTime, setMaximumPoolSize

Field Detail

attributeBuilder

protected AttributeBuilder attributeBuilder

AttributeBuilder to index WorkerThread attributes

Constructor Detail

DefaultThreadPool

public DefaultThreadPool()

DefaultThreadPool

public DefaultThreadPool(int corePoolSize,
                         int maximumPoolSize,
                         int maxTasksCount,
                         long keepAliveTime,
                         TimeUnit unit)

Method Detail

getQueuedTasksCount

public int getQueuedTasksCount()

getMaxQueuedTasksCount

public int getMaxQueuedTasksCount()

setMaxQueuedTasksCount

public void setMaxQueuedTasksCount(int maxTasksCount)

getName

public String getName()

Specified by:

getName in interface ExtendedThreadPool

setName

public void setName(String name)

Specified by:

setName in interface ExtendedThreadPool

getQueueSize

public int getQueueSize()

Description copied from interface: ExtendedThreadPool

Returns the number of tasks, which are currently waiting in the queue.

Specified by:

getQueueSize in interface ExtendedThreadPool

Returns:

the number of tasks, which are currently waiting in the queue.

start

public void start()

stop

public void stop()

getAttributeBuilder

public AttributeBuilder getAttributeBuilder()

Specified by:

getAttributeBuilder in interface ExtendedThreadPool

setAttributeBuilder

public void setAttributeBuilder(AttributeBuilder attributeBuilder)

Specified by:

setAttributeBuilder in interface ExtendedThreadPool

uncaughtException

public void uncaughtException(Thread thread,
                              Throwable throwable)

Specified by:

uncaughtException in interface Thread.UncaughtExceptionHandler

beforeExecute

protected void beforeExecute(Thread t,
                             Runnable r)

Overrides:

beforeExecute in class ThreadPoolExecutor

afterExecute

protected void afterExecute(Runnable r,
                            Throwable t)

Overrides:

afterExecute in class ThreadPoolExecutor