81 lines
2.7 KiB
Java
81 lines
2.7 KiB
Java
/*
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* Copyright 2012 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.example.sctp;
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import io.netty.bootstrap.ServerBootstrap;
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import io.netty.channel.ChannelFuture;
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import io.netty.channel.ChannelInitializer;
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import io.netty.channel.ChannelOption;
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import io.netty.channel.EventLoopGroup;
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import io.netty.channel.oio.OioEventLoopGroup;
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import io.netty.channel.sctp.SctpChannel;
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import io.netty.channel.sctp.oio.OioSctpServerChannel;
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import io.netty.handler.logging.LogLevel;
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import io.netty.handler.logging.LoggingHandler;
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/**
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* Echoes back any received data from a SCTP client.
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*/
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public class OioSctpEchoServer {
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private final int port;
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public OioSctpEchoServer(int port) {
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this.port = port;
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}
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public void run() throws Exception {
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// Configure the server.
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EventLoopGroup bossGroup = new OioEventLoopGroup(1);
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EventLoopGroup workerGroup = new OioEventLoopGroup();
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try {
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ServerBootstrap b = new ServerBootstrap();
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b.group(bossGroup, workerGroup)
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.channel(OioSctpServerChannel.class)
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.option(ChannelOption.SO_BACKLOG, 100)
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.handler(new LoggingHandler(LogLevel.INFO))
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.childHandler(new ChannelInitializer<SctpChannel>() {
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@Override
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public void initChannel(SctpChannel ch) throws Exception {
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ch.pipeline().addLast(
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new LoggingHandler(LogLevel.INFO),
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new SctpEchoServerHandler());
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}
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});
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// Start the server.
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ChannelFuture f = b.bind(port).sync();
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// Wait until the server socket is closed.
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f.channel().closeFuture().sync();
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} finally {
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// Shut down all event loops to terminate all threads.
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bossGroup.shutdownGracefully();
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workerGroup.shutdownGracefully();
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}
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}
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public static void main(String[] args) throws Exception {
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int port;
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if (args.length > 0) {
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port = Integer.parseInt(args[0]);
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} else {
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port = 2556;
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}
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new OioSctpEchoServer(port).run();
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}
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}
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