/*
* Copyright 2011 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.securechat;
import static io.netty.channel.Channels.*;
import javax.net.ssl.SSLEngine;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.ChannelPipelineFactory;
import io.netty.handler.codec.frame.DelimiterBasedFrameDecoder;
import io.netty.handler.codec.frame.Delimiters;
import io.netty.handler.codec.string.StringDecoder;
import io.netty.handler.codec.string.StringEncoder;
import io.netty.handler.ssl.SslHandler;
/**
* Creates a newly configured {@link ChannelPipeline} for a new channel.
*/
public class SecureChatServerPipelineFactory implements
ChannelPipelineFactory {
@Override
public ChannelPipeline getPipeline() throws Exception {
ChannelPipeline pipeline = pipeline();
// Add SSL handler first to encrypt and decrypt everything.
// In this example, we use a bogus certificate in the server side
// and accept any invalid certificates in the client side.
// You will need something more complicated to identify both
// and server in the real world.
//
// Read SecureChatSslContextFactory
// if you need client certificate authentication.
SSLEngine engine =
SecureChatSslContextFactory.getServerContext().createSSLEngine();
engine.setUseClientMode(false);
pipeline.addLast("ssl", new SslHandler(engine));
// On top of the SSL handler, add the text line codec.
pipeline.addLast("framer", new DelimiterBasedFrameDecoder(
8192, Delimiters.lineDelimiter()));
pipeline.addLast("decoder", new StringDecoder());
pipeline.addLast("encoder", new StringEncoder());
// and then business logic.
pipeline.addLast("handler", new SecureChatServerHandler());
return pipeline;
}
}