/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.example.spdy.server;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.codec.spdy.SpdyOrHttpChooser.SelectedProtocol;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import io.netty.handler.ssl.JettyNpnSslEngineWrapper;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.util.SelfSignedCertificate;
import java.util.Arrays;
/**
* A SPDY Server that responds to a GET request with a Hello World.
* <p>
* This class must be run with the JVM parameter: {@code java -Xbootclasspath/p:<path_to_npn_boot_jar> ...}.
* The "path_to_npn_boot_jar" is the path on the file system for the NPN Boot Jar file which can be downloaded from
* Maven at coordinates org.mortbay.jetty.npn:npn-boot. Different versions applies to different OpenJDK versions.
* See <a href="http://www.eclipse.org/jetty/documentation/current/npn-chapter.html">Jetty docs</a> for more
* information.
* <p>
* You may also use the {@code run-example.sh} script to start the server from the command line:
* <pre>
* ./run-example.sh spdy-server
* </pre>
* <p>
* Once started, you can test the server with your
* <a href="http://en.wikipedia.org/wiki/SPDY#Browser_support_and_usage">SPDY enabled web browser</a> by navigating
* to <a href="https://localhost:8443/">https://localhost:8443/</a>
*/
public final class SpdyServer {
static final int PORT = Integer.parseInt(System.getProperty("port", "8443"));
public static void main(String[] args) throws Exception {
// Configure SSL.
SelfSignedCertificate ssc = new SelfSignedCertificate();
SslContext sslCtx = SslContext.newServerContext(
ssc.certificate(), ssc.privateKey(), null, null,
Arrays.asList(SelectedProtocol.SPDY_3_1.protocolName(), SelectedProtocol.HTTP_1_1.protocolName()),
JettyNpnSslEngineWrapper.instance(),
0, 0);
// Configure the server.
EventLoopGroup bossGroup = new NioEventLoopGroup(1);
EventLoopGroup workerGroup = new NioEventLoopGroup();
try {
ServerBootstrap b = new ServerBootstrap();
b.option(ChannelOption.SO_BACKLOG, 1024);
b.group(bossGroup, workerGroup)
.channel(NioServerSocketChannel.class)
.handler(new LoggingHandler(LogLevel.INFO))
.childHandler(new SpdyServerInitializer(sslCtx));
Channel ch = b.bind(PORT).sync().channel();
System.err.println("Open your SPDY-enabled web browser and navigate to https://127.0.0.1:" + PORT + '/');
System.err.println("If using Chrome browser, check your SPDY sessions at chrome://net-internals/#spdy");
ch.closeFuture().sync();
} finally {
bossGroup.shutdownGracefully();
workerGroup.shutdownGracefully();
}
}
}