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 /*
  * Copyright (C) 2010 The Guava Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.common.util.concurrent;
An java.util.concurrent.ExecutorService that returns ListenableFuture instances. To create an instance from an existing java.util.concurrent.ExecutorService, call MoreExecutors.listeningDecorator(java.util.concurrent.ExecutorService).

Author(s):
Chris Povirk
Since:
10.0
public interface ListeningExecutorService extends ExecutorService {
  

Returns:
a ListenableFuture representing pending completion of the task
Throws:
java.util.concurrent.RejectedExecutionException
  <T> ListenableFuture<T> submit(Callable<T> task);

  

Returns:
a ListenableFuture representing pending completion of the task
Throws:
java.util.concurrent.RejectedExecutionException
  ListenableFuture<?> submit(Runnable task);

  

Returns:
a ListenableFuture representing pending completion of the task
Throws:
java.util.concurrent.RejectedExecutionException
  <T> ListenableFuture<T> submit(Runnable task, T result);

  

All elements in the returned list must be ListenableFuture instances.

Returns:
A list of ListenableFuture instances representing the tasks, in the same sequential order as produced by the iterator for the given task list, each of which has completed.
Throws:
java.util.concurrent.RejectedExecutionException
java.lang.NullPointerException if any task is null
  <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks)
      throws InterruptedException;

  

All elements in the returned list must be ListenableFuture instances.

Returns:
a list of ListenableFuture instances representing the tasks, in the same sequential order as produced by the iterator for the given task list. If the operation did not time out, each task will have completed. If it did time out, some of these tasks will not have completed.
Throws:
java.util.concurrent.RejectedExecutionException
java.lang.NullPointerException if any task is null
  <T> List<Future<T>> invokeAll(
      Collection<? extends Callable<T>> taskslong timeoutTimeUnit unit)
      throws InterruptedException;
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