/*
* Copyright ( c ) 2012 , 2013 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code 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
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
import java.io.IOException;
import java.net.InetAddress;
import java.net.MulticastSocket;
import java.net.UnknownHostException;
public class ClientConnection {
public final String IANA_JDP_ADDRESS = "224.0.23.178" ;
public final String IANA_JDP_PORT = "7095" ;
public final String UNDEFINED_NAME = "TheVMwithNoName" ;
public final int port;
public final InetAddress address;
public final int pauseInSeconds;
public final String instanceName;
public ClientConnection()
throws UnknownHostException {
String discoveryAddress = System.getProperty("com.sun.management.jdp.address" , IANA_JDP_ADDRESS);
address = InetAddress.getByName(discoveryAddress);
String discoveryPort = System.getProperty("com.sun.management.jdp.port" , IANA_JDP_PORT);
port = Integer.parseInt(discoveryPort);
String pause = System.getProperty("com.sun.management.jdp.pause" , "1" );
pauseInSeconds = Integer.parseUnsignedInt(pause);
instanceName = System.getProperty("com.sun.management.jdp.name" , UNDEFINED_NAME);
}
public MulticastSocket connectWithTimeout(int msTimeOut) throws IOException {
MulticastSocket socket = new MulticastSocket(port);
socket.joinGroup(address);
socket.setSoTimeout(msTimeOut);
return socket;
}
}
Messung V0.5 in Prozent C=99 H=87 G=93
¤ Dauer der Verarbeitung: 0.17 Sekunden
(vorverarbeitet am 2026-09-30)
¤
*© Formatika GbR, Deutschland