net.therore.concurrent
Class SelfTuningExecutorService

java.lang.Object
  java.util.concurrent.AbstractExecutorService
      net.therore.concurrent.SelfTuningExecutorService

All Implemented Interfaces:

Executor, ExecutorService, SelfTuningExecutorServiceMBean

public class SelfTuningExecutorService
extends AbstractExecutorService
implements ExecutorService, SelfTuningExecutorServiceMBean

Nested Class Summary

class

SelfTuningExecutorService.FlowControlWrapper

Field Summary

static int	DEFAULT_POOLSIZE
static long	POLL_MSECS

Constructor Summary

SelfTuningExecutorService(SelfTuningExecutors executors, ThreadPoolExecutor coreExecutorService, String name, int corePoolSize, int initPoolSize, int maximumPoolSize, int priority, int queueSize)

Method Summary

boolean	awaitTermination(long timeout, TimeUnit unit)
void	execute(Runnable command)
int	getActiveCount()
int	getCorePoolSize()
int	getInitPoolSize()
int	getMaximumPoolSize()
String	getName()
int	getPoolSize()
int	getPriority()
int	getQueueSize()
int	getRunState()
protected Runnable	getTask()
double	getThroughput()
int	getTotalExecutions()
boolean	isShutdown()
boolean	isTerminated()
boolean	isTerminating()
void	shutdown()
List<Runnable>	shutdownNow()

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

Methods inherited from interface java.util.concurrent.ExecutorService

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

Field Detail

POLL_MSECS

public static final long POLL_MSECS

See Also:

Constant Field Values

DEFAULT_POOLSIZE

public static final int DEFAULT_POOLSIZE

See Also:

Constant Field Values

Constructor Detail

SelfTuningExecutorService

public SelfTuningExecutorService(SelfTuningExecutors executors,
                                 ThreadPoolExecutor coreExecutorService,
                                 String name,
                                 int corePoolSize,
                                 int initPoolSize,
                                 int maximumPoolSize,
                                 int priority,
                                 int queueSize)

Method Detail

getName

public String getName()

Specified by:

getName in interface SelfTuningExecutorServiceMBean

getQueueSize

public int getQueueSize()

Specified by:

getQueueSize in interface SelfTuningExecutorServiceMBean

getInitPoolSize

public int getInitPoolSize()

Specified by:

getInitPoolSize in interface SelfTuningExecutorServiceMBean

getCorePoolSize

public int getCorePoolSize()

Specified by:

getCorePoolSize in interface SelfTuningExecutorServiceMBean

getMaximumPoolSize

public int getMaximumPoolSize()

Specified by:

getMaximumPoolSize in interface SelfTuningExecutorServiceMBean

getPriority

public int getPriority()

Specified by:

getPriority in interface SelfTuningExecutorServiceMBean

getPoolSize

public int getPoolSize()

Specified by:

getPoolSize in interface SelfTuningExecutorServiceMBean

getThroughput

public double getThroughput()

Specified by:

getThroughput in interface SelfTuningExecutorServiceMBean

getActiveCount

public int getActiveCount()

Specified by:

getActiveCount in interface SelfTuningExecutorServiceMBean

getTotalExecutions

public int getTotalExecutions()

Specified by:

getTotalExecutions in interface SelfTuningExecutorServiceMBean

getRunState

public int getRunState()

shutdown

public void shutdown()

Specified by:

shutdown in interface ExecutorService

Specified by:

shutdown in interface SelfTuningExecutorServiceMBean

shutdownNow

public List<Runnable> shutdownNow()

Specified by:

shutdownNow in interface ExecutorService

Specified by:

shutdownNow in interface SelfTuningExecutorServiceMBean

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface ExecutorService

Specified by:

isShutdown in interface SelfTuningExecutorServiceMBean

isTerminated

public boolean isTerminated()

Specified by:

isTerminated in interface ExecutorService

Specified by:

isTerminated in interface SelfTuningExecutorServiceMBean

isTerminating

public boolean isTerminating()

Specified by:

isTerminating in interface SelfTuningExecutorServiceMBean

awaitTermination

public boolean awaitTermination(long timeout,
                                TimeUnit unit)
                         throws InterruptedException

Specified by:

awaitTermination in interface ExecutorService

Throws:

InterruptedException

execute

public void execute(Runnable command)

Specified by:

execute in interface Executor

getTask

protected Runnable getTask()