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/* Mulitcast Server Socket for testing */
import java.io.*;
import java.net.*;
public class MulticastServer
{
private MulticastSocket s;
public static void
main(String[] argv) throws IOException
{
MulticastServer ms = new MulticastServer(3333);
ms.run();
}
public
MulticastServer(int port) throws IOException
{
s = new MulticastSocket(port);
System.out.println("Server multicast socket created");
}
public void
run()
{
try
{
byte[] buf = new byte[255];
DatagramPacket p = new DatagramPacket(buf, buf.length);
InetAddress addr = InetAddress.getByName("234.0.0.1");
p.setLength(buf.length);
System.out.println("Joining multicast group");
s.joinGroup(addr);
System.out.print("Receiving ...");
s.receive(p);
System.out.println("");
s.leaveGroup(addr);
System.out.println("ServerDatagram: received " + p.getLength() +
" bytes from " + p.getAddress().getHostName() + ":" +
p.getPort());
System.out.println("Data: " + new String(p.getData()));
System.out.println("PASSED multicast server test");
}
catch (IOException e)
{
System.out.println("FAILED: MulticastServer caught an exception: " + e);
}
}
}
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