netty5/src/main/java/org/jboss/netty/example/factorial/FactorialServerPipelineFactory.java
Trustin Lee eeb98c5f97 * Forked JZlib to support GZIP format
* Added CompressionException to hide ZStreamException
* Better javadoc on compression level
* Better compression level validation
2009-10-21 06:07:26 +00:00

59 lines
2.0 KiB
Java

/*
* Copyright 2009 Red Hat, Inc.
*
* Red Hat 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 org.jboss.netty.example.factorial;
import static org.jboss.netty.channel.Channels.*;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.handler.codec.compression.ZlibDecoder;
import org.jboss.netty.handler.codec.compression.ZlibEncoder;
import org.jboss.netty.handler.logging.LoggingHandler;
import org.jboss.netty.logging.InternalLogLevel;
/**
* Creates a newly configured {@link ChannelPipeline} for a server-side channel.
*
* @author The Netty Project (netty-dev@lists.jboss.org)
* @author Trustin Lee (trustin@gmail.com)
*
* @version $Rev$, $Date$
*
*/
public class FactorialServerPipelineFactory implements
ChannelPipelineFactory {
public ChannelPipeline getPipeline() throws Exception {
ChannelPipeline pipeline = pipeline();
pipeline.addLast("l", new LoggingHandler(InternalLogLevel.INFO, true));
pipeline.addLast("a", new ZlibEncoder());
pipeline.addLast("b", new ZlibDecoder());
// Add the number codec first,
pipeline.addLast("decoder", new BigIntegerDecoder());
pipeline.addLast("encoder", new NumberEncoder());
// and then business logic.
// Please note we create a handler for every new channel
// because it has stateful properties.
pipeline.addLast("handler", new FactorialServerHandler());
return pipeline;
}
}