org.glassfish.enterprise.concurrent

Class ManagedExecutorServiceImpl

java.lang.Object

java.util.concurrent.AbstractExecutorService

org.glassfish.enterprise.concurrent.AbstractManagedExecutorService

org.glassfish.enterprise.concurrent.ManagedExecutorServiceImpl

All Implemented Interfaces:

Executor, ExecutorService, javax.enterprise.concurrent.ManagedExecutorService

public class ManagedExecutorServiceImpl
extends AbstractManagedExecutorService

Implementation of ManagedExecutorService interface. See AbstractManagedExecutorService.

Nested Class Summary

Nested classes/interfaces inherited from class org.glassfish.enterprise.concurrent.AbstractManagedExecutorService

AbstractManagedExecutorService.RejectPolicy

Field Summary

Fields

Modifier and Type	Field and Description
protected ManagedExecutorServiceAdapter	adapter
protected ManagedThreadPoolExecutor	threadPoolExecutor

Fields inherited from class org.glassfish.enterprise.concurrent.AbstractManagedExecutorService

contextService, contextSetupProvider, contextualCallback, longRunningTasks, managedThreadFactory, name, rejectPolicy

Constructor Summary

Constructors

Constructor and Description
ManagedExecutorServiceImpl(String name, ManagedThreadFactoryImpl managedThreadFactory, long hungTaskThreshold, boolean longRunningTasks, int corePoolSize, int maxPoolSize, long keepAliveTime, TimeUnit keepAliveTimeUnit, long threadLifeTime, ContextServiceImpl contextService, AbstractManagedExecutorService.RejectPolicy rejectPolicy, BlockingQueue<Runnable> queue)
ManagedExecutorServiceImpl(String name, ManagedThreadFactoryImpl managedThreadFactory, long hungTaskThreshold, boolean longRunningTasks, int corePoolSize, int maxPoolSize, long keepAliveTime, TimeUnit keepAliveTimeUnit, long threadLifeTime, int queueCapacity, ContextServiceImpl contextService, AbstractManagedExecutorService.RejectPolicy rejectPolicy)

Method Summary

Methods

Modifier and Type	Method and Description
void	execute(Runnable command)
ManagedExecutorServiceAdapter	getAdapter() Returns an adapter for ManagedExecutorService instance which has its life cycle operations disabled.
long	getCompletedTaskCount() Returns the approximate total number of tasks that have completed execution.
javax.enterprise.concurrent.ManagedExecutorService	getExecutorForTaskListener() Returns the ManagedExecutorService instance that is used for passing as the executor argument of ManagedTaskListener calls
protected ManagedFutureTask	getNewTaskFor(Callable callable) newTaskFor from super class java.util.concurrent.AbstractExecutorService is protected access.
protected <V> ManagedFutureTask<V>	getNewTaskFor(Runnable r, V result) newTaskFor from super class java.util.concurrent.AbstractExecutorService is protected access.
long	getTaskCount() Returns the approximate total number of tasks that have ever been scheduled for execution.
protected ExecutorService	getThreadPoolExecutor()

Methods inherited from class org.glassfish.enterprise.concurrent.AbstractManagedExecutorService

awaitTermination, doInvokeAny, executeManagedFutureTask, getContextService, getContextSetupProvider, getHungThreads, getManagedThreadFactory, getName, getObjectName, getRejectPolicy, getThreads, invokeAll, invokeAll, invokeAny, invokeAny, isContextualCallback, isEventProvider, isLongRunningTasks, isShutdown, isStateManageable, isStatisticsProvider, isTerminated, newTaskFor, newTaskFor, shutdown, shutdownNow, submit, submit, submit

Methods inherited from class java.lang.Object

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

Field Detail

threadPoolExecutor

protected final ManagedThreadPoolExecutor threadPoolExecutor

adapter

protected final ManagedExecutorServiceAdapter adapter

Constructor Detail

ManagedExecutorServiceImpl

public ManagedExecutorServiceImpl(String name,
                          ManagedThreadFactoryImpl managedThreadFactory,
                          long hungTaskThreshold,
                          boolean longRunningTasks,
                          int corePoolSize,
                          int maxPoolSize,
                          long keepAliveTime,
                          TimeUnit keepAliveTimeUnit,
                          long threadLifeTime,
                          ContextServiceImpl contextService,
                          AbstractManagedExecutorService.RejectPolicy rejectPolicy,
                          BlockingQueue<Runnable> queue)

ManagedExecutorServiceImpl

public ManagedExecutorServiceImpl(String name,
                          ManagedThreadFactoryImpl managedThreadFactory,
                          long hungTaskThreshold,
                          boolean longRunningTasks,
                          int corePoolSize,
                          int maxPoolSize,
                          long keepAliveTime,
                          TimeUnit keepAliveTimeUnit,
                          long threadLifeTime,
                          int queueCapacity,
                          ContextServiceImpl contextService,
                          AbstractManagedExecutorService.RejectPolicy rejectPolicy)

Method Detail

execute

public void execute(Runnable command)

Specified by:

execute in interface Executor

Specified by:

execute in class AbstractManagedExecutorService

getAdapter

public ManagedExecutorServiceAdapter getAdapter()

Returns an adapter for ManagedExecutorService instance which has its life cycle operations disabled.

Returns:

The ManagedExecutorService instance with life cycle operations disabled for use by application components.

getThreadPoolExecutor

protected ExecutorService getThreadPoolExecutor()

Specified by:

getThreadPoolExecutor in class AbstractManagedExecutorService

getExecutorForTaskListener

public javax.enterprise.concurrent.ManagedExecutorService getExecutorForTaskListener()

Description copied from class: AbstractManagedExecutorService

Returns the ManagedExecutorService instance that is used for passing as the executor argument of ManagedTaskListener calls

Specified by:

getExecutorForTaskListener in class AbstractManagedExecutorService

Returns:

the ManagedExecutorService instance that is used for passing as the executor argument of ManagedTaskListener calls

getNewTaskFor

protected <V> ManagedFutureTask<V> getNewTaskFor(Runnable r,
                                     V result)

Description copied from class: AbstractManagedExecutorService

newTaskFor from super class java.util.concurrent.AbstractExecutorService is protected access. This method allows newTaskFor to be called by other methods in this package that is not a subclass of AbstractExecutorService, and to return Object of type ManagedFutureTask, which extends from the return type of newTaskFor of FutureRunnable.

Specified by:

getNewTaskFor in class AbstractManagedExecutorService

getNewTaskFor

protected ManagedFutureTask getNewTaskFor(Callable callable)

Description copied from class: AbstractManagedExecutorService

newTaskFor from super class java.util.concurrent.AbstractExecutorService is protected access. This method allows newTaskFor to be called by other methods in this package that is not a subclass of AbstractExecutorService, and to return Object of type ManagedFutureTask, which extends from the return type of newTaskFor of FutureRunnable.

Specified by:

getNewTaskFor in class AbstractManagedExecutorService

getTaskCount

public long getTaskCount()

Description copied from class: AbstractManagedExecutorService

Returns the approximate total number of tasks that have ever been scheduled for execution. Because the states of tasks and threads may change dynamically during computation, the returned value is only an approximation.

Specified by:

getTaskCount in class AbstractManagedExecutorService

Returns:

the number of tasks

getCompletedTaskCount

public long getCompletedTaskCount()

Description copied from class: AbstractManagedExecutorService

Returns the approximate total number of tasks that have completed execution. Because the states of tasks and threads may change dynamically during computation, the returned value is only an approximation, but one that does not ever decrease across successive calls.

Specified by:

getCompletedTaskCount in class AbstractManagedExecutorService

Returns:

the number of tasks