/jboss-as-7.1.1.Final/clustering/common/src/main/java/org/jboss/as/clustering/concurrent/ManagedExecutorService.java
Java | 170 lines | 72 code | 19 blank | 79 comment | 0 complexity | 2653210e19260ce667539d1e6c56414e MD5 | raw file
Possible License(s): LGPL-2.1, Apache-2.0
- /*
- * JBoss, Home of Professional Open Source.
- * Copyright 2011, Red Hat, Inc., and individual contributors
- * as indicated by the @author tags. See the copyright.txt file in the
- * distribution for a full listing of individual contributors.
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this software; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
- */
- package org.jboss.as.clustering.concurrent;
- import java.util.Collection;
- import java.util.Collections;
- import java.util.List;
- import java.util.concurrent.Callable;
- import java.util.concurrent.ExecutionException;
- import java.util.concurrent.Executor;
- import java.util.concurrent.ExecutorService;
- import java.util.concurrent.Future;
- import java.util.concurrent.TimeUnit;
- import java.util.concurrent.TimeoutException;
- import org.jboss.threads.JBossExecutors;
- /**
- * ExecutorService decorator whose shutdown methods are no-ops.
- * @author Paul Ferraro
- */
- public class ManagedExecutorService implements ExecutorService {
- private final ExecutorService executor;
- public ManagedExecutorService(ExecutorService executor) {
- this.executor = executor;
- }
- public ManagedExecutorService(Executor executor) {
- this(JBossExecutors.protectedExecutorService(executor));
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.Executor#execute(java.lang.Runnable)
- */
- @Override
- public void execute(Runnable command) {
- this.executor.execute(command);
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#shutdown()
- */
- @Override
- public void shutdown() {
- // Don't shutdown managed executor
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#shutdownNow()
- */
- @Override
- public List<Runnable> shutdownNow() {
- // Don't shutdown managed executor
- return Collections.emptyList();
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#isShutdown()
- */
- @Override
- public boolean isShutdown() {
- return this.executor.isShutdown();
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#isTerminated()
- */
- @Override
- public boolean isTerminated() {
- return this.executor.isTerminated();
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#awaitTermination(long, java.util.concurrent.TimeUnit)
- */
- @Override
- public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException {
- return this.executor.isTerminated();
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#submit(java.util.concurrent.Callable)
- */
- @Override
- public <T> Future<T> submit(Callable<T> task) {
- return this.executor.submit(task);
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#submit(java.lang.Runnable, java.lang.Object)
- */
- @Override
- public <T> Future<T> submit(Runnable task, T result) {
- return this.executor.submit(task, result);
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#submit(java.lang.Runnable)
- */
- @Override
- public Future<?> submit(Runnable task) {
- return this.executor.submit(task);
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#invokeAll(java.util.Collection)
- */
- @Override
- public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks) throws InterruptedException {
- return this.executor.invokeAll(tasks);
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#invokeAll(java.util.Collection, long, java.util.concurrent.TimeUnit)
- */
- @Override
- public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) throws InterruptedException {
- return this.executor.invokeAll(tasks, timeout, unit);
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#invokeAny(java.util.Collection)
- */
- @Override
- public <T> T invokeAny(Collection<? extends Callable<T>> tasks) throws InterruptedException, ExecutionException {
- return this.executor.invokeAny(tasks);
- }
- /**
- * {@inheritDoc}
- * @see java.util.concurrent.ExecutorService#invokeAny(java.util.Collection, long, java.util.concurrent.TimeUnit)
- */
- @Override
- public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
- return this.executor.invokeAny(tasks, timeout, unit);
- }
- }