88481131be
Motivation: When using System.getProperty(...) and various methods to get a ClassLoader it will fail when a SecurityManager is in place. Modifications: Use a priveled block if needed. This work is based in the PR #2353 done by @anilsaldhana . Result: Code works also when SecurityManager is present
93 lines
3.4 KiB
Java
93 lines
3.4 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.http.websocketx.sslserver;
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import io.netty.bootstrap.ServerBootstrap;
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import io.netty.channel.Channel;
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import io.netty.channel.EventLoopGroup;
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import io.netty.channel.nio.NioEventLoopGroup;
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import io.netty.channel.socket.nio.NioServerSocketChannel;
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import io.netty.util.internal.SystemPropertyUtil;
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/**
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* A HTTP server which serves Web Socket requests at:
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*
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* https://localhost:8081/websocket
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*
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* Open your browser at https://localhost:8081/, then the demo page will be loaded and a Web Socket connection will be
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* made automatically.
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*
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* This server illustrates support for the different web socket specification versions and will work with:
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*
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* <ul>
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* <li>Safari 5+ (draft-ietf-hybi-thewebsocketprotocol-00)
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* <li>Chrome 6-13 (draft-ietf-hybi-thewebsocketprotocol-00)
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* <li>Chrome 14+ (draft-ietf-hybi-thewebsocketprotocol-10)
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* <li>Chrome 16+ (RFC 6455 aka draft-ietf-hybi-thewebsocketprotocol-17)
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* <li>Firefox 7+ (draft-ietf-hybi-thewebsocketprotocol-10)
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* </ul>
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*/
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public class WebSocketSslServer {
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private final int port;
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public WebSocketSslServer(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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EventLoopGroup bossGroup = new NioEventLoopGroup(1);
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EventLoopGroup workerGroup = new NioEventLoopGroup();
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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(NioServerSocketChannel.class)
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.childHandler(new WebSocketSslServerInitializer());
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Channel ch = b.bind(port).sync().channel();
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System.out.println("Web socket server started at port " + port + '.');
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System.out.println("Open your browser and navigate to https://localhost:" + port + '/');
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ch.closeFuture().sync();
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} finally {
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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 = 8443;
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}
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String keyStoreFilePath = SystemPropertyUtil.get("keystore.file.path");
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if (keyStoreFilePath == null || keyStoreFilePath.isEmpty()) {
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System.out.println("ERROR: System property keystore.file.path not set. Exiting now!");
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System.exit(1);
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}
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String keyStoreFilePassword = SystemPropertyUtil.get("keystore.file.password");
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if (keyStoreFilePassword == null || keyStoreFilePassword.isEmpty()) {
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System.out.println("ERROR: System property keystore.file.password not set. Exiting now!");
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System.exit(1);
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}
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new WebSocketSslServer(port).run();
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}
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}
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