org.mbari.siam.core
Class SubnodeListener

java.lang.Object
  java.lang.Thread
      org.mbari.siam.core.SubnodeListener

All Implemented Interfaces:

java.lang.Runnable

public class SubnodeListener
extends java.lang.Thread

SubnodeListener listens for contacts from subnodes, and maintains list of of subnodes.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

protected java.net.ServerSocket	_serverSocket
protected java.util.Vector	_subnodes

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

SubnodeListener()

Method Summary

java.util.Vector	getSubnodes() Return vector of subnode IP addresses.
void	removeSubnode(java.net.InetAddress address) Remove specified subnode
void	run() Listen for contacts by subnode; if subnode is not yet in subnodes list, add it.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

_serverSocket

protected java.net.ServerSocket _serverSocket

_subnodes

protected java.util.Vector _subnodes

Constructor Detail

SubnodeListener

public SubnodeListener()
                throws java.io.IOException

Throws:

java.io.IOException

Method Detail

run

public void run()

Listen for contacts by subnode; if subnode is not yet in subnodes list, add it.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

getSubnodes

public java.util.Vector getSubnodes()

Return vector of subnode IP addresses.

removeSubnode

public void removeSubnode(java.net.InetAddress address)
                   throws java.lang.Exception

Remove specified subnode

Throws:

java.lang.Exception