apps/foo/src/main/java/org/onosproject/foo/NettyEchoHandler.java

/*
 * Copyright 2014 Open Networking Laboratory
 *
 * 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.onlab.onos.foo;

import java.io.IOException;

import org.onlab.netty.Message;
import org.onlab.netty.MessageHandler;


/**
 * Message handler that echos the message back to the sender.
 */
public class NettyEchoHandler implements MessageHandler {

    @Override
    public void handle(Message message) throws IOException {
        message.respond(message.payload());
    }
}