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/*
* Copyright 2012 Anton Tananaev (anton.tananaev@gmail.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 org.traccar;
import org.jboss.netty.channel.*;
import org.jboss.netty.handler.logging.LoggingHandler;
import org.traccar.model.DataManager;
/**
* Generic pipeline factory
*/
public abstract class GenericPipelineFactory implements ChannelPipelineFactory {
private TrackerServer server;
private DataManager dataManager;
private Boolean loggerEnabled;
/**
* Open channel handler
*/
protected class OpenChannelHandler extends SimpleChannelHandler {
private TrackerServer server;
public OpenChannelHandler(TrackerServer server) {
this.server = server;
}
@Override
public void channelOpen(ChannelHandlerContext ctx, ChannelStateEvent e) {
server.getChannelGroup().add(e.getChannel());
}
}
public GenericPipelineFactory(
TrackerServer server, DataManager dataManager, Boolean loggerEnabled) {
this.server = server;
this.dataManager = dataManager;
this.loggerEnabled = loggerEnabled;
}
protected DataManager getDataManager() {
return dataManager;
}
protected abstract void addSpecificHandlers(ChannelPipeline pipeline);
public ChannelPipeline getPipeline() {
ChannelPipeline pipeline = Channels.pipeline();
pipeline.addLast("openHandler", new OpenChannelHandler(server));
if (loggerEnabled) {
pipeline.addLast("logger", new LoggingHandler("logger"));
}
addSpecificHandlers(pipeline);
//pipeline.addLast("frameDecoder", new XexunFrameDecoder());
//pipeline.addLast("stringDecoder", new StringDecoder());
//pipeline.addLast("objectDecoder", new XexunProtocolDecoder(serverCreator, resetDelay));
pipeline.addLast("handler", new TrackerEventHandler(dataManager));
return pipeline;
}
}
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