/*
* 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.concurrent.CountDownLatch;
import org.jboss.netty.bootstrap.ClientBootstrap;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.ChannelFactory;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.channel.ChannelStateEvent;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory;
/**
* @author <a href="http://mina.apache.org">Apache MINA Project</a>
*/
public class NettyBenchmarkClient implements BenchmarkClient {
private ChannelFactory factory;
/**
*
*/
public NettyBenchmarkClient() {
}
/**
* {@inheritedDoc}
*/
public void start(final int port, final CountDownLatch counter, final byte[] data) throws IOException {
factory = new NioClientSocketChannelFactory();
ClientBootstrap bootstrap = new ClientBootstrap(factory);
bootstrap.setOption("sendBufferSize", 64 * 1024);
bootstrap.setOption("tcpNoDelay", true);
bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
public ChannelPipeline getPipeline() throws Exception {
return Channels.pipeline(new SimpleChannelUpstreamHandler() {
private void sendMessage(ChannelHandlerContext ctx, byte[] data) {
ChannelBuffer buffer = ChannelBuffers.wrappedBuffer(data);
ctx.getChannel().write(buffer);
}
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
if (e.getMessage() instanceof ChannelBuffer) {
ChannelBuffer buffer = (ChannelBuffer) e.getMessage();
for (int i = 0; i < buffer.readableBytes(); ++i) {
counter.countDown();
if (counter.getCount() > 0) {
sendMessage(ctx, data);
} else {
ctx.getChannel().close();
}
}
} else {
throw new IllegalArgumentException(e.getMessage().getClass().getName());
}
}
@Override
public void channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
sendMessage(ctx, data);
}
});
}
});
bootstrap.connect(new InetSocketAddress(port));
}
/**
* {@inheritedDoc}
*/
public void stop() throws IOException {
factory.releaseExternalResources();
}
}