/*
* Copyright 2009 VoidSearch.com
*
* Licensed 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 com.voidsearch.voidbase.storage.distributed.router.nio;
import org.jboss.netty.channel.ChannelHandler;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import static org.jboss.netty.channel.Channels.pipeline;
import org.jboss.netty.handler.codec.frame.LengthFieldBasedFrameDecoder;
import org.jboss.netty.handler.codec.string.StringDecoder;
import org.jboss.netty.handler.codec.string.StringEncoder;
public class RouterSocketClientPipelineFactory implements ChannelPipelineFactory {
private final ChannelHandler handler;
private static final Integer MAX_FRAME_SIZE = 8192;
public RouterSocketClientPipelineFactory(ChannelHandler handler) {
this.handler = handler;
}
public ChannelPipeline getPipeline() throws Exception {
ChannelPipeline pipeline = pipeline();
// Add the text line codec combination first,
pipeline.addLast("framer", new LengthFieldBasedFrameDecoder(MAX_FRAME_SIZE, 2, 3, 0, 0));
pipeline.addLast("decoder", new StringDecoder());
pipeline.addLast("encoder", new StringEncoder());
// and then business logic.
pipeline.addLast("handler", handler);
return pipeline;
}
}