import io.netty.channel.sctp.SctpChannelOption; //导入依赖的package包/类
public static void main(String[] args) throws Exception {        
    EventLoopGroup loopGroup = new NioEventLoopGroup();
    try {            
    	ChannelFuture f = new Bootstrap().group(loopGroup)
         .channel(NioSctpChannel.class)
         // set SCTP option
         .option(SctpChannelOption.SCTP_NODELAY, true) 
         .handler(new ChannelInitializer<SctpChannel>() {
             @Override
             public void initChannel(SctpChannel ch) throws Exception {
            	 ChannelPipeline p = ch.pipeline();
                 p.addLast(new SimpleSctpClientHandler());
             }
         }).connect(HOST, PORT).sync();            
        f.channel().closeFuture().sync();
    } finally {
    	loopGroup.shutdownGracefully();
    }
}
 

import io.netty.channel.sctp.SctpChannelOption; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group)
         .channel(NioSctpChannel.class)
         .option(SctpChannelOption.SCTP_NODELAY, true)
         .handler(new ChannelInitializer<SctpChannel>() {
             @Override
             public void initChannel(SctpChannel ch) throws Exception {
                 ch.pipeline().addLast(
                         //new LoggingHandler(LogLevel.INFO),
                         new SctpEchoClientHandler());
             }
         });

        // Start the client.
        ChannelFuture f = b.connect(HOST, PORT).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}
 

import io.netty.channel.sctp.SctpChannelOption; //导入依赖的package包/类
public void run() throws Exception {
    // Configure the client.
    EventLoopGroup group = new OioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group)
         .channel(OioSctpChannel.class)
         .option(SctpChannelOption.SCTP_NODELAY, true)
         .handler(new ChannelInitializer<SctpChannel>() {
             @Override
             public void initChannel(SctpChannel ch) throws Exception {
                 ch.pipeline().addLast(
                         new LoggingHandler(LogLevel.INFO),
                         new SctpEchoClientHandler(firstMessageSize));
             }
         });

        // Start the client.
        ChannelFuture f = b.connect(host, port).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}
 

import io.netty.channel.sctp.SctpChannelOption; //导入依赖的package包/类
public void run() throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group)
         .channel(NioSctpChannel.class)
         .option(SctpChannelOption.SCTP_NODELAY, true)
         .handler(new ChannelInitializer<SctpChannel>() {
             @Override
             public void initChannel(SctpChannel ch) throws Exception {
                 ch.pipeline().addLast(
                         new LoggingHandler(LogLevel.INFO),
                         new SctpEchoClientHandler(firstMessageSize));
             }
         });

        // Start the client.
        ChannelFuture f = b.connect(host, port).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}