utilities.controlmessage
Class ControlMessageListener

java.lang.Object
  java.lang.Thread
      utilities.controlmessage.ControlMessageListener

All Implemented Interfaces:

java.lang.Runnable

public class ControlMessageListener
extends java.lang.Thread

A thread that runs and listens for ControlMessages on a given port. When a message is received it is sent to a ControlMessageReceiver that is specified in the constructor.

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.Socket	clientSocket
protected java.io.DataInputStream	in
protected int	listenPort
protected java.net.ServerSocket	listenSocket
protected Logger	logger
protected ControlMessageReceiver	parent
protected boolean	running

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

ControlMessageListener(int listenPort, ControlMessageReceiver parent)

ControlMessageListener(int listenPort, ControlMessageReceiver parent, Logger logger)

Method Summary

void	halt() Stops this object from running and closes it down cleanly
void	run() Provides the main thread operation.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, 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

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

Field Detail

listenSocket

protected java.net.ServerSocket listenSocket

clientSocket

protected java.net.Socket clientSocket

in

protected java.io.DataInputStream in

listenPort

protected int listenPort

parent

protected ControlMessageReceiver parent

logger

protected Logger logger

running

protected boolean running

Constructor Detail

ControlMessageListener

public ControlMessageListener(int listenPort,
                              ControlMessageReceiver parent,
                              Logger logger)

Parameters:

listenPort - The port number to listen on.

parent - The object that created this Listener.

ControlMessageListener

public ControlMessageListener(int listenPort,
                              ControlMessageReceiver parent)

Parameters:

listenPort - The port number to listen on.

parent - The object that created this Listener.

Method Detail

run

public void run()

Provides the main thread operation.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

halt

public void halt()

Stops this object from running and closes it down cleanly