main() — netty Function Reference

Architecture documentation for the main() function in ByteEchoServer.java from the netty codebase.

Function java Buffer Telemetry

Entity Profile

Buffer→ Telemetry→ main() — netty Function Reference

Dependency Diagram

graph TD
  7aa5c29f_1b65_3e57_a2c7_2799b353f5e6["main()"]
  c077e3e6_8233_4c90_f01f_cd17519635c3["ByteEchoServer"]
  7aa5c29f_1b65_3e57_a2c7_2799b353f5e6 -->|defined in| c077e3e6_8233_4c90_f01f_cd17519635c3
  style 7aa5c29f_1b65_3e57_a2c7_2799b353f5e6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

example/src/main/java/io/netty/example/udt/echo/bytes/ByteEchoServer.java lines 42–71

    public static void main(String[] args) throws Exception {
        final ThreadFactory factory = new DefaultThreadFactory("udt");
        final EventLoopGroup group = new MultiThreadIoEventLoopGroup(
                1, factory, NioIoHandler.newFactory(NioUdtProvider.BYTE_PROVIDER));

        // Configure the server.
        try {
            final ServerBootstrap boot = new ServerBootstrap();
            boot.group(group)
                    .channelFactory(NioUdtProvider.BYTE_ACCEPTOR)
                    .option(ChannelOption.SO_BACKLOG, 10)
                    .handler(new LoggingHandler(LogLevel.INFO))
                    .childHandler(new ChannelInitializer<UdtChannel>() {
                        @Override
                        public void initChannel(final UdtChannel ch)
                                throws Exception {
                            ch.pipeline().addLast(
                                    new LoggingHandler(LogLevel.INFO),
                                    new ByteEchoServerHandler());
                        }
                    });
            // Start the server.
            final ChannelFuture future = boot.bind(PORT).sync();
            // Wait until the server socket is closed.
            future.channel().closeFuture().sync();
        } finally {
            // Shut down all event loops to terminate all threads.
            group.shutdownGracefully();
        }
    }