projectinfosearch
Class DiscoveryServer

java.lang.Object
  |
  +--java.lang.Thread
        |
        +--projectinfosearch.DiscoveryServer

All Implemented Interfaces:

java.lang.Runnable, java.io.Serializable

public class DiscoveryServer

extends java.lang.Thread

implements java.io.Serializable

Waits for request packets and replies to them on a given multicast address and on given ports.

See Also:

Serialized Form

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

DiscoveryServer(java.net.InetAddress mcastAddr, int basePort, int serverPort)
Opens two MulticastSockets, one for receiving (basePort) and one for replying (serverPort) discovery requests.

Method Summary

void	run() Listens for discovery requests, receives and replies them.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DiscoveryServer

public DiscoveryServer(java.net.InetAddress mcastAddr,
                       int basePort,
                       int serverPort)
                throws java.io.IOException,
                       java.net.UnknownHostException

Opens two MulticastSockets, one for receiving (basePort) and one for replying (serverPort) discovery requests.

Parameters:

mcastAddr - is the multicast address to which the m-sockets must connect.

basePort - is the port for the receiving socket

serverPort - is the port for the replying socket

Method Detail

run

public void run()

Listens for discovery requests, receives and replies them.

Overrides:

run in class java.lang.Thread