Examples with RpcDecoder com.luastar.swift.rpc.serialize.RpcDecoder used on opensource projects

Example 1 with RpcDecoder

use of com.luastar.swift.rpc.serialize.RpcDecoder in project swift by luastar.

the class RpcClient method send.

public RpcResponse send(RpcRequest request) throws Exception {
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        // 创建并初始化 Netty 客户端 Bootstrap 对象
        Bootstrap bootstrap = new Bootstrap();
        bootstrap.group(group);
        bootstrap.channel(NioSocketChannel.class);
        bootstrap.handler(new ChannelInitializer<SocketChannel>() {

            @Override
            public void initChannel(SocketChannel channel) throws Exception {
                ChannelPipeline pipeline = channel.pipeline();
                // 编码 RPC 请求
                pipeline.addLast(new RpcEncoder(RpcRequest.class, rpcSerialize));
                pipeline.addLast(new LengthFieldBasedFrameDecoder(65536, 0, 4, 0, 0));
                // 解码 RPC 响应
                pipeline.addLast(new RpcDecoder(RpcResponse.class, rpcSerialize));
                // 处理 RPC 响应
                pipeline.addLast(RpcClient.this);
            }
        });
        bootstrap.option(ChannelOption.TCP_NODELAY, true);
        // 连接 RPC 服务器
        ChannelFuture future = bootstrap.connect(host, port).sync();
        // 写入 RPC 请求数据并关闭连接
        Channel channel = future.channel();
        channel.writeAndFlush(request).sync();
        channel.closeFuture().sync();
        // 返回 RPC 响应对象
        return response;
    } finally {
        group.shutdownGracefully();
    }
}

Example 2 with RpcDecoder

use of com.luastar.swift.rpc.serialize.RpcDecoder in project swift by luastar.

the class RpcServer method start.

public void start() {
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap bootstrap = new ServerBootstrap();
        bootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            protected void initChannel(SocketChannel channel) throws Exception {
                ChannelPipeline pipeline = channel.pipeline();
                pipeline.addLast(new LengthFieldBasedFrameDecoder(65536, 0, 4, 0, 0));
                pipeline.addLast(new RpcDecoder(RpcRequest.class, rpcSerialize));
                pipeline.addLast(new RpcEncoder(RpcResponse.class, rpcSerialize));
                pipeline.addLast(new RpcServerChannelHandler(handlerMap));
            }
        });
        bootstrap.option(ChannelOption.SO_BACKLOG, 1024);
        bootstrap.childOption(ChannelOption.SO_KEEPALIVE, true);
        Channel channel = bootstrap.bind(port).sync().channel();
        logger.info("SwiftRpcServer started on port {}", port);
        // 注册 RPC 服务地址
        String serviceAddress = RpcConstant.CURRENT_SERVER_ADDRESS + ":" + port;
        for (String interfaceName : handlerMap.keySet()) {
            serviceRegistry.register(interfaceName, serviceAddress);
        }
        channel.closeFuture().sync();
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}