com.fastchar.socket.client.tcp.FastTcpSocketClient Maven / Gradle / Ivy

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package com.fastchar.socket.client.tcp;

import com.fastchar.socket.client.websocket.FastWebSocketClientChannelHandler;
import com.fastchar.socket.client.websocket.FastWebSocketConvertHeaderHandler;
import com.fastchar.socket.interfaces.IFastTcpSocketClientListener;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.*;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.http.DefaultHttpHeaders;
import io.netty.handler.codec.http.HttpClientCodec;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.websocketx.WebSocketClientHandshakerFactory;
import io.netty.handler.codec.http.websocketx.WebSocketVersion;
import io.netty.handler.codec.http.websocketx.extensions.compression.WebSocketClientCompressionHandler;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;

import java.net.URI;

public class FastTcpSocketClient {
    private static final EventLoopGroup EVENT_LOOP_GROUP = new NioEventLoopGroup();

    public static void closeAll() {
        EVENT_LOOP_GROUP.shutdownGracefully();
    }

    public Channel newTcpSocket(final String url, final IFastTcpSocketClientListener iFastTcpSocketClientListener) {
        try {
            final URI uri = new URI(url);
            Bootstrap bootstrap = new Bootstrap();
            bootstrap.group(EVENT_LOOP_GROUP)
                    .option(ChannelOption.SO_KEEPALIVE, true)
                    .channel(NioSocketChannel.class)
                    .handler(new ChannelInitializer() {
                        @Override
                        protected void initChannel(SocketChannel ch) {
                            ChannelPipeline pipeline = ch.pipeline();
                            pipeline.addLast(
                                    new LoggingHandler(LogLevel.INFO),
                                    new FastTcpSocketClientChannelHandler(iFastTcpSocketClientListener));
                        }
                    });

            ChannelFuture channelFuture = bootstrap.connect(uri.getHost(), uri.getPort()).sync();
            channelFuture.channel().closeFuture().sync();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

}