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VoltDB client interface libraries
/*
* Copyright 2013 The Netty Project
*
* The Netty Project licenses this file to you 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 io.netty_voltpatches.util.concurrent;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.concurrent.AbstractExecutorService;
import java.util.concurrent.Callable;
import java.util.concurrent.RunnableFuture;
import java.util.concurrent.TimeUnit;
/**
* Abstract base class for {@link EventExecutor} implementations.
*/
public abstract class AbstractEventExecutor extends AbstractExecutorService implements EventExecutor {
private final Set executorSet = Collections.singleton((EventExecutor) this);
@Override
public EventExecutor next() {
return this;
}
@Override
public boolean inEventLoop() {
return inEventLoop(Thread.currentThread());
}
@Override
public Iterator iterator() {
return executorSet.iterator();
}
@Override
public Future shutdownGracefully() {
return shutdownGracefully(2, 15, TimeUnit.SECONDS);
}
/**
* @deprecated {@link #shutdownGracefully(long, long, TimeUnit)} or {@link #shutdownGracefully()} instead.
*/
@Override
@Deprecated
public abstract void shutdown();
/**
* @deprecated {@link #shutdownGracefully(long, long, TimeUnit)} or {@link #shutdownGracefully()} instead.
*/
@Override
@Deprecated
public List shutdownNow() {
shutdown();
return Collections.emptyList();
}
@Override
public Promise newPromise() {
return new DefaultPromise(this);
}
@Override
public ProgressivePromise newProgressivePromise() {
return new DefaultProgressivePromise(this);
}
@Override
public Future newSucceededFuture(V result) {
return new SucceededFuture(this, result);
}
@Override
public Future newFailedFuture(Throwable cause) {
return new FailedFuture(this, cause);
}
@Override
public Future submit(Runnable task) {
return (Future) super.submit(task);
}
@Override
public Future submit(Runnable task, T result) {
return (Future) super.submit(task, result);
}
@Override
public Future submit(Callable task) {
return (Future) super.submit(task);
}
@Override
protected final RunnableFuture newTaskFor(Runnable runnable, T value) {
return new PromiseTask(this, runnable, value);
}
@Override
protected final RunnableFuture newTaskFor(Callable callable) {
return new PromiseTask(this, callable);
}
@Override
public ScheduledFuture schedule(Runnable command, long delay,
TimeUnit unit) {
throw new UnsupportedOperationException();
}
@Override
public ScheduledFuture schedule(Callable callable, long delay, TimeUnit unit) {
throw new UnsupportedOperationException();
}
@Override
public ScheduledFuture scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit) {
throw new UnsupportedOperationException();
}
@Override
public ScheduledFuture scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit) {
throw new UnsupportedOperationException();
}
}