2013-04-15 08:26:20 +02:00
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/*
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* Copyright 2013 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.channel;
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import io.netty.channel.ChannelFlushPromiseNotifier.FlushCheckpoint;
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import io.netty.util.concurrent.DefaultProgressivePromise;
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import io.netty.util.concurrent.EventExecutor;
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import io.netty.util.concurrent.Future;
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import io.netty.util.concurrent.GenericFutureListener;
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/**
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* The default {@link ChannelProgressivePromise} implementation. It is recommended to use
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2013-04-15 13:11:02 +02:00
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* {@link Channel#newProgressivePromise()} to create a new {@link ChannelProgressivePromise} rather than calling the
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2013-04-15 08:26:20 +02:00
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* constructor explicitly.
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*/
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public class DefaultChannelProgressivePromise
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extends DefaultProgressivePromise<Void> implements ChannelProgressivePromise, FlushCheckpoint {
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private final Channel channel;
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2013-05-08 10:11:26 +02:00
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private long checkpoint;
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2013-04-15 08:26:20 +02:00
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/**
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* Creates a new instance.
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*
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* @param channel
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* the {@link Channel} associated with this future
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*/
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2013-04-15 13:11:02 +02:00
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public DefaultChannelProgressivePromise(Channel channel) {
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2013-04-15 08:26:20 +02:00
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this.channel = channel;
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}
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/**
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* Creates a new instance.
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*
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* @param channel
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* the {@link Channel} associated with this future
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*/
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2013-04-15 13:11:02 +02:00
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public DefaultChannelProgressivePromise(Channel channel, EventExecutor executor) {
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super(executor);
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2013-04-15 08:26:20 +02:00
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this.channel = channel;
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}
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@Override
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protected EventExecutor executor() {
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EventExecutor e = super.executor();
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if (e == null) {
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return channel().eventLoop();
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} else {
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return e;
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}
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}
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@Override
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public Channel channel() {
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return channel;
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}
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@Override
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public ChannelProgressivePromise setSuccess() {
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return setSuccess(null);
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}
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@Override
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public ChannelProgressivePromise setSuccess(Void result) {
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super.setSuccess(result);
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return this;
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}
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@Override
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public boolean trySuccess() {
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return trySuccess(null);
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}
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@Override
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public ChannelProgressivePromise setFailure(Throwable cause) {
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super.setFailure(cause);
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return this;
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}
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@Override
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public ChannelProgressivePromise setProgress(long progress, long total) {
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super.setProgress(progress, total);
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return this;
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}
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@Override
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public ChannelProgressivePromise addListener(GenericFutureListener<? extends Future<? super Void>> listener) {
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super.addListener(listener);
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return this;
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}
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@Override
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public ChannelProgressivePromise addListeners(GenericFutureListener<? extends Future<? super Void>>... listeners) {
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super.addListeners(listeners);
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return this;
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}
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@Override
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public ChannelProgressivePromise removeListener(GenericFutureListener<? extends Future<? super Void>> listener) {
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super.removeListener(listener);
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return this;
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}
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@Override
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public ChannelProgressivePromise removeListeners(
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GenericFutureListener<? extends Future<? super Void>>... listeners) {
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super.removeListeners(listeners);
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return this;
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}
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@Override
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public ChannelProgressivePromise sync() throws InterruptedException {
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super.sync();
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return this;
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}
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@Override
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public ChannelProgressivePromise syncUninterruptibly() {
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super.syncUninterruptibly();
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return this;
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}
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@Override
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public ChannelProgressivePromise await() throws InterruptedException {
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super.await();
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return this;
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}
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@Override
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public ChannelProgressivePromise awaitUninterruptibly() {
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super.awaitUninterruptibly();
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return this;
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}
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@Override
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public long flushCheckpoint() {
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return checkpoint;
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2013-04-15 08:26:20 +02:00
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}
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@Override
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public void flushCheckpoint(long checkpoint) {
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this.checkpoint = checkpoint;
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2013-04-15 08:26:20 +02:00
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}
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@Override
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public ChannelProgressivePromise promise() {
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return this;
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}
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@Override
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protected void checkDeadLock() {
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if (channel().isRegistered()) {
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super.checkDeadLock();
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}
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}
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2014-07-02 10:39:34 +02:00
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@Override
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public ChannelProgressivePromise unvoid() {
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return this;
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}
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@Override
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public boolean isVoid() {
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return false;
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}
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2013-04-15 08:26:20 +02:00
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}
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