Package net.jini.discovery

Class Constants

java.lang.Object
net.jini.discovery.Constants
public class Constants extends Object
A holder class for constants that pertain to the unicast and multicast discovery protocols.
Author:
Sun Microsystems, Inc.

  • Method Details

    • getRequestAddress

      public static InetAddress getRequestAddress() throws UnknownHostException
      Return the address of the multicast group over which the multicast request protocol takes place.
      Returns:
      the address of the multicast group over which the multicast request protocol takes place
      Throws:
      UnknownHostException

    • getAnnouncementAddress

      public static InetAddress getAnnouncementAddress() throws UnknownHostException
      Return the address of the multicast group over which the multicast announcement protocol takes place.
      Returns:
      the address of the multicast group over which the multicast announcement protocol takes place.
      Throws:
      UnknownHostException

    • getDiscoveryPort

      public static int getDiscoveryPort()

    • getTtl

      public static int getTtl()
      Default time to live value to use for sending multicast packets

    • isMulticastEnabled

      public static boolean isMulticastEnabled()

    • useSocketKeepAlive

      public static boolean useSocketKeepAlive()

    • useSocketTcpNoDelay

      public static boolean useSocketTcpNoDelay()