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/*
* This file is part of rasdaman community.
*
* Rasdaman community is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
/** ***********************************************************
* <pre>
*
* PURPOSE:
* test socket communication.
*
*
* COMMENTS:
*
* </pre>
*********************************************************** */
import java.io.*;
import java.net.*;
import java.lang.*;
import java.util.*;
public class Client
{
private static final String DEFAULT_SERVER = "localhost";
private static final int DEFAULT_PORT = 7001;
private static String server = DEFAULT_SERVER;
private static int port = DEFAULT_PORT;
private static void communicate()
{
System.out.println( "server=" + server + ", port=" + port );
try
{
Socket socket = new Socket( server, port );
PrintStream ps = new PrintStream(socket.getOutputStream());
ps.print("Hello " + server + " at port " + port + " !\n" );
ps.flush();
BufferedReader ds = new BufferedReader(new InputStreamReader(socket.getInputStream()));
System.out.println( "server delivered: '" + ds.readLine() );
ps.close();
ds.close();
socket.close();
System.out.println( "socket closed." );
}
catch(UnknownHostException e2)
{
System.out.println( "host unknown: " + e2.getMessage() );
}
catch(IOException e1)
{
System.out.println( "io exception: " + e1.getMessage() );
}
}
public static void main( String args[] )
{
System.out.println( "Socket test started." );
if (args.length != 0 && args.length != 2)
System.out.println( "usage: java Client [server port]" );
else if (args.length == 2)
{
server = args[0];
try
{
port = Integer.parseInt( args[1] );
}
catch(NumberFormatException e)
{
System.err.println( "Error: illegal port parameter: " + args[1] );
return;
}
}
communicate();
System.out.println( "Socket test done." );
}
}
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