Package org.apache.bookkeeper.common.util

Class BoundedScheduledExecutorService

java.lang.Object

com.google.common.collect.ForwardingObject

com.google.common.util.concurrent.ForwardingExecutorService

com.google.common.util.concurrent.ForwardingListeningExecutorService

org.apache.bookkeeper.common.util.BoundedScheduledExecutorService

All Implemented Interfaces:

com.google.common.util.concurrent.ListeningExecutorService, com.google.common.util.concurrent.ListeningScheduledExecutorService, Executor, ExecutorService, ScheduledExecutorService

public class BoundedScheduledExecutorService
extends com.google.common.util.concurrent.ForwardingListeningExecutorService
implements com.google.common.util.concurrent.ListeningScheduledExecutorService

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

Constructor Summary

Constructors

Constructor	Description
BoundedScheduledExecutorService(ScheduledThreadPoolExecutor thread, int maxTasksInQueue)

Method Summary

Modifier and Type	Method	Description
protected com.google.common.util.concurrent.ListeningExecutorService	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)
com.google.common.util.concurrent.ListenableScheduledFuture<?>	schedule(Runnable command, long delay, TimeUnit unit)
<V> com.google.common.util.concurrent.ListenableScheduledFuture<V>	schedule(Callable<V> callable, long delay, TimeUnit unit)
com.google.common.util.concurrent.ListenableScheduledFuture<?>	scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)
com.google.common.util.concurrent.ListenableScheduledFuture<?>	scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit)
com.google.common.util.concurrent.ListenableFuture<?>	submit(Runnable task)
<T> com.google.common.util.concurrent.ListenableFuture<T>	submit(Runnable task, T result)
<T> com.google.common.util.concurrent.ListenableFuture<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

Methods inherited from interface java.util.concurrent.ExecutorService

awaitTermination, isShutdown, isTerminated, shutdown, shutdownNow

Methods inherited from interface com.google.common.util.concurrent.ListeningScheduledExecutorService

schedule, schedule, scheduleAtFixedRate, scheduleWithFixedDelay

Constructor Details

BoundedScheduledExecutorService

public BoundedScheduledExecutorService(ScheduledThreadPoolExecutor thread,
 int maxTasksInQueue)

Method Details

delegate

protected com.google.common.util.concurrent.ListeningExecutorService delegate()

Specified by:

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

schedule

public com.google.common.util.concurrent.ListenableScheduledFuture<?> schedule(Runnable command,
 long delay,
 TimeUnit unit)

Specified by:

schedule in interface com.google.common.util.concurrent.ListeningScheduledExecutorService

Specified by:

schedule in interface ScheduledExecutorService

schedule

public <V>
com.google.common.util.concurrent.ListenableScheduledFuture<V> schedule(Callable<V> callable,
 long delay,
 TimeUnit unit)

Specified by:

schedule in interface com.google.common.util.concurrent.ListeningScheduledExecutorService

Specified by:

schedule in interface ScheduledExecutorService

scheduleAtFixedRate

public com.google.common.util.concurrent.ListenableScheduledFuture<?> scheduleAtFixedRate(Runnable command,
 long initialDelay,
 long period,
 TimeUnit unit)

Specified by:

scheduleAtFixedRate in interface com.google.common.util.concurrent.ListeningScheduledExecutorService

Specified by:

scheduleAtFixedRate in interface ScheduledExecutorService

scheduleWithFixedDelay

public com.google.common.util.concurrent.ListenableScheduledFuture<?> scheduleWithFixedDelay(Runnable command,
 long initialDelay,
 long delay,
 TimeUnit unit)

Specified by:

scheduleWithFixedDelay in interface com.google.common.util.concurrent.ListeningScheduledExecutorService

Specified by:

scheduleWithFixedDelay in interface ScheduledExecutorService

submit

public <T>
com.google.common.util.concurrent.ListenableFuture<T> submit(Callable<T> task)

Specified by:

submit in interface ExecutorService

Specified by:

submit in interface com.google.common.util.concurrent.ListeningExecutorService

Overrides:

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

submit

public com.google.common.util.concurrent.ListenableFuture<?> submit(Runnable task)

Specified by:

submit in interface ExecutorService

Specified by:

submit in interface com.google.common.util.concurrent.ListeningExecutorService

Overrides:

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

invokeAll

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

Specified by:

invokeAll in interface ExecutorService

Specified by:

invokeAll in interface com.google.common.util.concurrent.ListeningExecutorService

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

Specified by:

invokeAll in interface com.google.common.util.concurrent.ListeningExecutorService

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

submit

public <T>
com.google.common.util.concurrent.ListenableFuture<T> submit(Runnable task,
 T result)

Specified by:

submit in interface ExecutorService

Specified by:

submit in interface com.google.common.util.concurrent.ListeningExecutorService

Overrides:

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

execute

public void execute(Runnable command)

Specified by:

execute in interface Executor

Overrides:

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