Example usage for io.netty.channel ChannelHandlerContext channel

Introduction

In this page you can find the example usage for io.netty.channel ChannelHandlerContext channel.

Prototype

Channel channel();

Source Link

Document

Return the Channel which is bound to the ChannelHandlerContext .

Usage

From source file:com.alibaba.dubbo.remoting.transport.netty.NettyClientHandler.java

License:Apache License

@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
    NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler);
    try {/*from   www.  j a  v  a 2  s . c o  m*/
        handler.caught(channel, cause);
    } finally {
        NettyChannel.removeChannelIfDisconnected(ctx.channel());
    }
}

From source file:com.alibaba.dubbo.remoting.transport.netty.NettyServerHandler.java

License:Apache License

@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
    ctx.fireChannelActive();/*w  w  w. j  a  v  a2 s  .  c  om*/

    NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler);
    try {
        if (channel != null) {
            channels.put(NetUtils.toAddressString((InetSocketAddress) ctx.channel().remoteAddress()), channel);
        }
        handler.connected(channel);
    } finally {
        NettyChannel.removeChannelIfDisconnected(ctx.channel());
    }
}

From source file:com.alibaba.dubbo.remoting.transport.netty.NettyServerHandler.java

License:Apache License

@Override
public void channelInactive(ChannelHandlerContext ctx) throws Exception {
    NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler);
    try {/* w w  w .ja  v  a 2s  .  c o  m*/
        channels.remove(NetUtils.toAddressString((InetSocketAddress) ctx.channel().remoteAddress()));
        handler.disconnected(channel);
    } finally {
        NettyChannel.removeChannelIfDisconnected(ctx.channel());
    }
}

From source file:com.alibaba.dubbo.remoting.transport.netty4.NettyHandler.java

License:Apache License

@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {

    NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler);
    try {//  w w  w. j  ava2  s. c o m
        if (channel != null) {
            channels.put(NetUtils.toAddressString((InetSocketAddress) ctx.channel().remoteAddress()), channel);
        }
        handler.connected(channel);
    } finally {
        NettyChannel.removeChannelIfDisconnected(ctx.channel());
    }
}

From source file:com.alibaba.dubbo.remoting.transport.netty4.NettyHandler.java

License:Apache License

@Override
public void channelInactive(ChannelHandlerContext ctx) throws Exception {

    NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler);
    try {/*from w  ww.j  a  v a  2  s.c  o  m*/
        channels.remove(NetUtils.toAddressString((InetSocketAddress) ctx.channel().remoteAddress()));
        handler.disconnected(channel);
    } finally {
        NettyChannel.removeChannelIfDisconnected(ctx.channel());
    }
}

From source file:com.alibaba.dubbo.remoting.transport.netty4.NettyHandler.java

License:Apache License

@Override
public void channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg) throws java.lang.Exception {

    @SuppressWarnings("unchecked")
    NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler);
    try {/*ww  w .  j ava 2s.c  o m*/
        handler.received(channel, msg);
    } finally {
        NettyChannel.removeChannelIfDisconnected(ctx.channel());
    }

}

From source file:com.alibaba.dubbo.remoting.transport.netty4.NettyHandler.java

License:Apache License

@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
    ctx.writeAndFlush(msg, promise);/*from ww w  .  ja v a  2s . co  m*/
    NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler);
    try {
        handler.sent(channel, msg);
    } finally {
        NettyChannel.removeChannelIfDisconnected(ctx.channel());
    }
}

From source file:com.alibaba.middleware.race.mom.netty.NettyServerHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws UnsupportedEncodingException {
    Channel channel = ctx.channel();
    LOG.info("message read: \r\n" + msg);
    if (msg instanceof Message) {
        Message myMsg = (Message) msg;//  w  w w . j av  a2 s .  c o m
        //          
        //          System.out.println("message id : " + myMsg.getMsgId() + " , message delay after netty server received : " + (System.currentTimeMillis() - myMsg.getBornTime()));

        brokerEngine.onMessageReceived(myMsg, ctx.channel());
    } else {
        ControlMessage myMsg = (ControlMessage) msg;
        brokerEngine.onCtrlMsgReceived(myMsg, channel);
    }
}

From source file:com.alibaba.middleware.race.mom.netty.NettyServerHandler.java

License:Apache License

@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
    cause.printStackTrace();//from   w  w  w  .j av a 2  s  .  co  m

    brokerEngine.onChannelCloseAbnormally(ctx.channel());
    ctx.close();
}

From source file:com.alibaba.rocketmq.broker.processor.AbstractSendMessageProcessor.java

License:Apache License

protected SendMessageContext buildMsgContext(ChannelHandlerContext ctx,
        SendMessageRequestHeader requestHeader) {
    if (!this.hasSendMessageHook()) {
        return null;
    }/*from   w w w  . ja va  2s  . c  o m*/
    SendMessageContext mqtraceContext;
    mqtraceContext = new SendMessageContext();
    mqtraceContext.setProducerGroup(requestHeader.getProducerGroup());
    mqtraceContext.setTopic(requestHeader.getTopic());
    mqtraceContext.setMsgProps(requestHeader.getProperties());
    mqtraceContext.setBornHost(RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    mqtraceContext.setBrokerAddr(this.brokerController.getBrokerAddr());
    return mqtraceContext;
}