1 /*
2 * Copyright 2009 Red Hat, Inc.
3 *
4 * Red Hat licenses this file to you under the Apache License, version 2.0
5 * (the "License"); you may not use this file except in compliance with the
6 * License. You may obtain a copy of the License at:
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package org.jboss.netty.example.securechat;
17
18 import static org.jboss.netty.channel.Channels.*;
19
20 import javax.net.ssl.SSLEngine;
21
22 import org.jboss.netty.channel.ChannelPipeline;
23 import org.jboss.netty.channel.ChannelPipelineFactory;
24 import org.jboss.netty.handler.codec.frame.DelimiterBasedFrameDecoder;
25 import org.jboss.netty.handler.codec.frame.Delimiters;
26 import org.jboss.netty.handler.codec.string.StringDecoder;
27 import org.jboss.netty.handler.codec.string.StringEncoder;
28 import org.jboss.netty.handler.ssl.SslHandler;
29
30 /**
31 * Creates a newly configured {@link ChannelPipeline} for a new channel.
32 *
33 * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
34 * @author <a href="http://gleamynode.net/">Trustin Lee</a>
35 *
36 * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
37 *
38 */
39 public class SecureChatServerPipelineFactory implements
40 ChannelPipelineFactory {
41
42 public ChannelPipeline getPipeline() throws Exception {
43 ChannelPipeline pipeline = pipeline();
44
45 // Add SSL handler first to encrypt and decrypt everything.
46 // In this example, we use a bogus certificate in the server side
47 // and accept any invalid certificates in the client side.
48 // You will need something more complicated to identify both
49 // and server in the real world.
50 //
51 // Read SecureChatSslContextFactory
52 // if you need client certificate authentication.
53
54 SSLEngine engine =
55 SecureChatSslContextFactory.getServerContext().createSSLEngine();
56 engine.setUseClientMode(false);
57
58 pipeline.addLast("ssl", new SslHandler(engine));
59
60 // On top of the SSL handler, add the text line codec.
61 pipeline.addLast("framer", new DelimiterBasedFrameDecoder(
62 8192, Delimiters.lineDelimiter()));
63 pipeline.addLast("decoder", new StringDecoder());
64 pipeline.addLast("encoder", new StringEncoder());
65
66 // and then business logic.
67 pipeline.addLast("handler", new SecureChatServerHandler());
68
69 return pipeline;
70 }
71 }