Package org.apache.bookkeeper.common.util

Class BoundedExecutorService

java.lang.Object

com.google.common.collect.ForwardingObject

com.google.common.util.concurrent.ForwardingExecutorService

org.apache.bookkeeper.common.util.BoundedExecutorService

All Implemented Interfaces:

Executor, ExecutorService

public class BoundedExecutorService
extends com.google.common.util.concurrent.ForwardingExecutorService

Implements ExecutorService and allows limiting the number of tasks to be scheduled in the thread's queue.

Constructor Summary

Constructors

Constructor	Description
BoundedExecutorService(ThreadPoolExecutor thread, int maxTasksInQueue)

Method Summary

Modifier and Type	Method	Description
protected ExecutorService	delegate()
void	execute(Runnable command)
<T> List<Future<T>>	invokeAll(Collection<? extends Callable<T>> tasks)
<T> List<Future<T>>	invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
<T> T	invokeAny(Collection<? extends Callable<T>> tasks)
<T> T	invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
Future<?>	submit(Runnable task)
<T> Future<T>	submit(Runnable task, T result)
<T> Future<T>	submit(Callable<T> task)

Methods inherited from class com.google.common.util.concurrent.ForwardingExecutorService

awaitTermination, isShutdown, isTerminated, shutdown, shutdownNow

Methods inherited from class com.google.common.collect.ForwardingObject

toString

Methods inherited from class java.lang.Object

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

Constructor Details

BoundedExecutorService

public BoundedExecutorService(ThreadPoolExecutor thread,
 int maxTasksInQueue)

Method Details

delegate

protected ExecutorService delegate()

Specified by:

delegate in class com.google.common.util.concurrent.ForwardingExecutorService

invokeAll

public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks)
                              throws InterruptedException

Specified by:

invokeAll in interface ExecutorService

Overrides:

invokeAll in class com.google.common.util.concurrent.ForwardingExecutorService

Throws:

InterruptedException

invokeAll

public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks,
 long timeout,
 TimeUnit unit)
                              throws InterruptedException

Specified by:

invokeAll in interface ExecutorService

Overrides:

invokeAll in class com.google.common.util.concurrent.ForwardingExecutorService

Throws:

InterruptedException

invokeAny

public <T> T invokeAny(Collection<? extends Callable<T>> tasks)
                throws InterruptedException,
ExecutionException

Specified by:

invokeAny in interface ExecutorService

Overrides:

invokeAny in class com.google.common.util.concurrent.ForwardingExecutorService

Throws:

InterruptedException

ExecutionException

invokeAny

public <T> T invokeAny(Collection<? extends Callable<T>> tasks,
 long timeout,
 TimeUnit unit)
                throws InterruptedException,
ExecutionException,
TimeoutException

Specified by:

invokeAny in interface ExecutorService

Overrides:

invokeAny in class com.google.common.util.concurrent.ForwardingExecutorService

Throws:

InterruptedException

ExecutionException

TimeoutException

execute

public void execute(Runnable command)

Specified by:

execute in interface Executor

Overrides:

execute in class com.google.common.util.concurrent.ForwardingExecutorService

submit

public <T> Future<T> submit(Callable<T> task)

Specified by:

submit in interface ExecutorService

Overrides:

submit in class com.google.common.util.concurrent.ForwardingExecutorService

submit

public Future<?> submit(Runnable task)

Specified by:

submit in interface ExecutorService

Overrides:

submit in class com.google.common.util.concurrent.ForwardingExecutorService

submit

public <T> Future<T> submit(Runnable task,
 T result)

Specified by:

submit in interface ExecutorService

Overrides:

submit in class com.google.common.util.concurrent.ForwardingExecutorService