/*
* @(#) $Id: Client.java 372459 2006-01-26 06:38:18Z trustin $
*
* Copyright 2004 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.examples.sumup;
import java.io.IOException;
import java.net.InetSocketAddress;
import org.apache.mina.common.ConnectFuture;
import org.apache.mina.common.IoConnector;
import org.apache.mina.common.IoConnectorConfig;
import org.apache.mina.common.IoSession;
import org.apache.mina.filter.ThreadPoolFilter;
import org.apache.mina.transport.socket.nio.SocketConnector;
/**
* (<strong>Entry Point</strong>) Starts SumUp client.
*
* @author The Apache Directory Project
* @version $Rev: 372459 $, $Date: 2006-01-26 15:38:18 +0900 (Thu, 26 Jan 2006) $
*/
public class Client
{
private static final String HOSTNAME = "localhost";
private static final int PORT = 8080;
private static final int CONNECT_TIMEOUT = 30; // seconds
// Set this to false to use object serialization instead of custom codec.
private static final boolean USE_CUSTOM_CODEC = true;
public static void main( String[] args ) throws Throwable
{
if( args.length == 0 )
{
System.out.println( "Please specify the list of any integers" );
return;
}
// prepare values to sum up
int[] values = new int[ args.length ];
for( int i = 0; i < args.length; i++ )
{
values[ i ] = Integer.parseInt( args[ i ] );
}
// Create I/O and Protocol thread pool filter.
// I/O thread pool performs encoding and decoding of messages.
// Protocol thread pool performs actual protocol flow.
ThreadPoolFilter ioThreadPoolFilter = new ThreadPoolFilter();
ThreadPoolFilter protocolThreadPoolFilter = new ThreadPoolFilter();
IoConnector connector = new SocketConnector();
connector.getDefaultConfig().getFilterChain().addFirst(
"ioThreadPool", ioThreadPoolFilter );
connector.getDefaultConfig().getFilterChain().addLast(
"protocolThreadPool", protocolThreadPoolFilter );
// Set connect timeout.
( ( IoConnectorConfig ) connector.getDefaultConfig() ).setConnectTimeout( CONNECT_TIMEOUT );
IoSession session;
for( ;; )
{
try
{
ConnectFuture future = connector.connect(
new InetSocketAddress( HOSTNAME, PORT ),
new ClientSessionHandler( USE_CUSTOM_CODEC, values ) );
future.join();
session = future.getSession();
break;
}
catch( IOException e )
{
System.err.println( "Failed to connect." );
e.printStackTrace();
Thread.sleep( 5000 );
}
}
// wait until the summation is done
session.getCloseFuture().join();
}
}