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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* 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.apache.mina.SocketIOTest;
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.IoAcceptor;
import org.apache.mina.common.IoFilterChain;
import org.apache.mina.common.IoHandlerAdapter;
import org.apache.mina.common.IoSession;
import org.apache.mina.common.SimpleByteBufferAllocator;
import org.apache.mina.filter.ReadThrottleFilterBuilder;
import org.apache.mina.filter.WriteBufferLimitFilterBuilder;
import org.apache.mina.transport.socket.nio.SocketSessionConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.net.InetSocketAddress;
/** Tests MINA socket performance. This acceptor simply reads data from the network and writes it back again. */
public class IOWriterServer
{
private static final Logger _logger = LoggerFactory.getLogger(IOWriterServer.class);
static public int _PORT = 9999;
private static final String DEFAULT_READ_BUFFER = "262144";
private static final String DEFAULT_WRITE_BUFFER = "262144";
private static class TestHandler extends IoHandlerAdapter
{
private int _sentCount = 0;
private int _bytesSent = 0;
private int _receivedCount = 0;
public void sessionCreated(IoSession ioSession) throws java.lang.Exception
{
IoFilterChain chain = ioSession.getFilterChain();
ReadThrottleFilterBuilder readfilter = new ReadThrottleFilterBuilder();
readfilter.setMaximumConnectionBufferSize(Integer.parseInt(System.getProperty("qpid.read.buffer.limit", DEFAULT_READ_BUFFER)));
readfilter.attach(chain);
WriteBufferLimitFilterBuilder writefilter = new WriteBufferLimitFilterBuilder();
writefilter.setMaximumConnectionBufferSize(Integer.parseInt(System.getProperty("qpid.write.buffer.limit", DEFAULT_WRITE_BUFFER)));
writefilter.attach(chain);
}
public void messageReceived(IoSession session, Object message) throws Exception
{
((ByteBuffer) message).acquire();
session.write(message);
if (_logger.isDebugEnabled())
{
_bytesSent += ((ByteBuffer) message).remaining();
_sentCount++;
if (_sentCount % 1000 == 0)
{
_logger.debug("Bytes sent: " + _bytesSent);
}
}
}
public void messageSent(IoSession session, Object message) throws Exception
{
if (_logger.isDebugEnabled())
{
++_receivedCount;
if (_receivedCount % 1000 == 0)
{
_logger.debug("Receieved count " + _receivedCount);
}
}
}
public void exceptionCaught(IoSession session, Throwable cause) throws Exception
{
_logger.error("Error: " + cause, cause);
}
}
public void startAcceptor() throws IOException
{
IoAcceptor acceptor;
if (Boolean.getBoolean("multinio"))
{
_logger.warn("Using MultiThread NIO");
acceptor = new org.apache.mina.transport.socket.nio.MultiThreadSocketAcceptor();
}
else
{
_logger.warn("Using MINA NIO");
acceptor = new org.apache.mina.transport.socket.nio.SocketAcceptor();
}
SocketSessionConfig sc = (SocketSessionConfig) acceptor.getDefaultConfig().getSessionConfig();
sc.setTcpNoDelay(true);
sc.setSendBufferSize(32768);
sc.setReceiveBufferSize(32768);
ByteBuffer.setAllocator(new SimpleByteBufferAllocator());
//The old mina style
// acceptor.setLocalAddress(new InetSocketAddress(_PORT));
// acceptor.setHandler(new TestHandler());
// acceptor.bind();
acceptor.bind(new InetSocketAddress(_PORT), new TestHandler());
_logger.info("Bound on port " + _PORT + ":" + _logger.isDebugEnabled());
_logger.debug("debug on");
}
public static void main(String[] args) throws IOException
{
if (args.length > 0)
{
try
{
_PORT = Integer.parseInt(args[0]);
}
catch (NumberFormatException e)
{
//IGNORE so use default port 9999;
}
}
IOWriterServer a = new IOWriterServer();
a.startAcceptor();
}
}
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