/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.apache.usergrid.mongo;


import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.usergrid.mongo.protocol.Message;


public class MongoMessageEncoder extends SimpleChannelHandler {

    @SuppressWarnings("unused")
    private static final Logger logger = LoggerFactory.getLogger( MongoMessageEncoder.class );


    @Override
    public void writeRequested( ChannelHandlerContext ctx, MessageEvent e ) {

        // logger.info("Mongo message encoding...");

        Message message = ( Message ) e.getMessage();

        ChannelBuffer buf = message.encode( null );

        Channels.write( ctx, e.getFuture(), buf );
    }
}