/*
* 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.mina.core;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Random;
import java.util.concurrent.CountDownLatch;
import org.apache.mina.core.buffer.IoBuffer;
import org.apache.mina.core.service.IoConnector;
import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.transport.socket.SocketConnector;
import org.apache.mina.transport.socket.nio.NioSocketConnector;
/**
* @author <a href="http://mina.apache.org">Apache MINA Project</a>
*/
public class MinaBenchmarkClient implements BenchmarkClient {
private static final Random random = new Random();
private IoConnector connector;
/**
* {@inheritDoc}
*/
public void start(int port, final CountDownLatch counter, final byte[] data) throws IOException {
connector = new NioSocketConnector(2 * Runtime.getRuntime().availableProcessors());
((SocketConnector) connector).getSessionConfig().setSendBufferSize(64 * 1024);
((SocketConnector) connector).getSessionConfig().setTcpNoDelay(true);
connector.setHandler(new IoHandlerAdapter() {
private void sendMessage(IoSession session, byte[] data) throws IOException {
IoBuffer iobuf = IoBuffer.wrap(data);
session.write(iobuf);
}
public void sessionOpened(IoSession session) throws Exception {
sendMessage(session, data);
}
public void messageReceived(IoSession session, Object message) throws Exception {
if (message instanceof IoBuffer) {
IoBuffer buffer = (IoBuffer) message;
//System.out.println("length="+buffer.remaining());
for (int i = 0; i < buffer.remaining(); ++i) {
counter.countDown();
if (counter.getCount() > 0) {
sendMessage(session, data);
}
}
}
}
public void exceptionCaught(IoSession session, Throwable cause) throws Exception {
cause.printStackTrace();
}
});
connector.connect(new InetSocketAddress(port));
}
/**
* {@inheritedDoc}
*/
public void stop() throws IOException {
connector.dispose(true);
}
}