/*
* @(#) $Id: Client.java 327113 2005-10-21 06:59:15Z 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.io.filter.IoThreadPoolFilter;
import org.apache.mina.io.socket.SocketConnector;
import org.apache.mina.protocol.ProtocolProvider;
import org.apache.mina.protocol.ProtocolSession;
import org.apache.mina.protocol.filter.ProtocolThreadPoolFilter;
import org.apache.mina.protocol.io.IoProtocolConnector;
/**
* (<strong>Entry Point</strong>) Starts SumUp client.
*
* @author The Apache Directory Project
* @version $Rev: 327113 $, $Date: 2005-10-21 15:59:15 +0900 $
*/
public class Client
{
private static final String HOSTNAME = "localhost";
private static final int PORT = 8080;
private static final int CONNECT_TIMEOUT = 30; // seconds
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.
IoThreadPoolFilter ioThreadPoolFilter = new IoThreadPoolFilter();
ProtocolThreadPoolFilter protocolThreadPoolFilter = new ProtocolThreadPoolFilter();
// and start both.
ioThreadPoolFilter.start();
protocolThreadPoolFilter.start();
IoProtocolConnector connector = new IoProtocolConnector(
new SocketConnector() );
connector.getIoConnector().getFilterChain().addFirst( "threadPool",
ioThreadPoolFilter );
connector.getFilterChain().addFirst( "threadPool",
protocolThreadPoolFilter );
ProtocolProvider protocolProvider = new ClientProtocolProvider( values );
ProtocolSession session;
for( ;; )
{
try
{
session = connector.connect( new InetSocketAddress( HOSTNAME,
PORT ), CONNECT_TIMEOUT, protocolProvider );
break;
}
catch( IOException e )
{
System.err.println( "Failed to connect." );
e.printStackTrace();
Thread.sleep( 5000 );
}
}
// wait until the summation is done
while( session.isConnected() )
{
Thread.sleep( 100 );
}
ioThreadPoolFilter.stop();
protocolThreadPoolFilter.stop();
}
}