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jsync.io is a non-blocking, event-driven networking framework for Java

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/*
 * Copyright (c) 2011-2013 The original author or authors
 * ------------------------------------------------------
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Apache License v2.0 which accompanies this distribution.
 *
 *     The Eclipse Public License is available at
 *     http://www.eclipse.org/legal/epl-v10.html
 *
 *     The Apache License v2.0 is available at
 *     http://www.opensource.org/licenses/apache2.0.php
 *
 * You may elect to redistribute this code under either of these licenses.
 */
package io.jsync.impl;

import io.netty.channel.*;

import java.net.SocketAddress;

/**
 * @author Norman Maurer
 */
@ChannelHandler.Sharable
public class ExceptionDispatchHandler extends ChannelOutboundHandlerAdapter {

    @Override
    public void bind(ChannelHandlerContext ctx, SocketAddress localAddress, ChannelPromise promise) throws Exception {
        ctx.bind(localAddress, promise.addListener(ChannelFutureListener.FIRE_EXCEPTION_ON_FAILURE));
    }

    @Override
    public void connect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise) throws Exception {
        ctx.connect(remoteAddress, localAddress, promise.addListener(ChannelFutureListener.FIRE_EXCEPTION_ON_FAILURE));
    }

    @Override
    public void disconnect(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
        ctx.disconnect(promise.addListener(ChannelFutureListener.FIRE_EXCEPTION_ON_FAILURE));
    }

    @Override
    public void close(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
        ctx.close(promise.addListener(ChannelFutureListener.FIRE_EXCEPTION_ON_FAILURE));
    }

    @Override
    public void deregister(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
        ctx.deregister(promise.addListener(ChannelFutureListener.FIRE_EXCEPTION_ON_FAILURE));
    }

    @Override
    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
        ctx.write(msg, promise.addListener(ChannelFutureListener.FIRE_EXCEPTION_ON_FAILURE));
    }
}