apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyServer.java

/*
 * 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.onlab.onos.foo;

import org.onlab.netty.NettyMessagingService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Test to measure Messaging performance.
 */
    public final class SimpleNettyServer {
        private static Logger log = LoggerFactory.getLogger(SimpleNettyServer.class);

            private SimpleNettyServer() {}

    /**
     * The entry point of application.
     *
     * @param args the input arguments
     * @throws Exception the exception
     */
    public static void main(String... args) throws Exception {
                startStandalone(args);
                System.exit(0);
            }

    /**
     * Start standalone server.
     *
     * @param args the args
     * @throws Exception the exception
     */
    public static void startStandalone(String[] args) throws Exception {
            int port = args.length > 0 ? Integer.parseInt(args[0]) : 8081;
            NettyMessagingService server = new NettyMessagingService(port);
            server.activate();
            server.registerHandler("simple", new NettyNothingHandler());
            server.registerHandler("echo", new NettyEchoHandler());
            log.info("Netty Server server on port " + port);
        }
    }