Package com.google.common.util.concurrent

Class AbstractListeningExecutorService

java.lang.Object

java.util.concurrent.AbstractExecutorService

com.google.common.util.concurrent.AbstractListeningExecutorService

All Implemented Interfaces:

ListeningExecutorService, java.util.concurrent.Executor, java.util.concurrent.ExecutorService

@CheckReturnValue
@GwtIncompatible
public abstract class AbstractListeningExecutorService
extends java.util.concurrent.AbstractExecutorService
implements ListeningExecutorService

Abstract ListeningExecutorService implementation that creates ListenableFuture instances for each Runnable and Callable submitted to it. These tasks are run with the abstract execute(Runnable) method.

In addition to Executor.execute(java.lang.Runnable), subclasses must implement all methods related to shutdown and termination.

Since:

14.0

Author:

Chris Povirk

Constructor Summary

Constructors

Constructor	Description
AbstractListeningExecutorService()

Method Summary

Modifier and Type	Method	Description
protected <T extends @Nullable java.lang.Object> java.util.concurrent.RunnableFuture<T>	newTaskFor(java.lang.Runnable runnable, T value)
protected <T extends @Nullable java.lang.Object> java.util.concurrent.RunnableFuture<T>	newTaskFor(java.util.concurrent.Callable<T> callable)
ListenableFuture<?>	submit(java.lang.Runnable task)
<T extends @Nullable java.lang.Object> ListenableFuture<T>	submit(java.lang.Runnable task, T result)
<T extends @Nullable java.lang.Object> ListenableFuture<T>	submit(java.util.concurrent.Callable<T> task)

Methods inherited from class java.util.concurrent.AbstractExecutorService

invokeAll, invokeAll, invokeAny, invokeAny

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.Executor

execute

Methods inherited from interface java.util.concurrent.ExecutorService

awaitTermination, invokeAny, invokeAny, isShutdown, isTerminated, shutdown, shutdownNow

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

awaitTermination, invokeAll, invokeAll, invokeAll, invokeAny

Constructor Detail

AbstractListeningExecutorService

public AbstractListeningExecutorService()

Method Detail

newTaskFor

@CanIgnoreReturnValue
protected final <T extends @Nullable java.lang.Object> java.util.concurrent.RunnableFuture<T> newTaskFor(java.lang.Runnable runnable,
                                                                                                         T value)

Overrides:

newTaskFor in class java.util.concurrent.AbstractExecutorService

Since:

19.0 (present with return type ListenableFutureTask since 14.0)

newTaskFor

@CanIgnoreReturnValue
protected final <T extends @Nullable java.lang.Object> java.util.concurrent.RunnableFuture<T> newTaskFor(java.util.concurrent.Callable<T> callable)

Overrides:

newTaskFor in class java.util.concurrent.AbstractExecutorService

Since:

19.0 (present with return type ListenableFutureTask since 14.0)

submit

@CanIgnoreReturnValue
public ListenableFuture<?> submit(java.lang.Runnable task)

Specified by:

submit in interface java.util.concurrent.ExecutorService

Specified by:

submit in interface ListeningExecutorService

Overrides:

submit in class java.util.concurrent.AbstractExecutorService

Returns:

a ListenableFuture representing pending completion of the task

submit

@CanIgnoreReturnValue
public <T extends @Nullable java.lang.Object> ListenableFuture<T> submit(java.lang.Runnable task,
                                                                         T result)

Specified by:

submit in interface java.util.concurrent.ExecutorService

Specified by:

submit in interface ListeningExecutorService

Overrides:

submit in class java.util.concurrent.AbstractExecutorService

Returns:

a ListenableFuture representing pending completion of the task

submit

@CanIgnoreReturnValue
public <T extends @Nullable java.lang.Object> ListenableFuture<T> submit(java.util.concurrent.Callable<T> task)

Specified by:

submit in interface java.util.concurrent.ExecutorService

Specified by:

submit in interface ListeningExecutorService

Overrides:

submit in class java.util.concurrent.AbstractExecutorService

Returns:

a ListenableFuture representing pending completion of the task