osnap.api.net
Class HeartBeat

java.lang.Object
  java.lang.Thread
      osnap.api.net.HeartBeat

All Implemented Interfaces:

java.lang.Runnable

public class HeartBeat
extends java.lang.Thread

A class designed to check if the connection to Core is still valid.

Nested Class Summary

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

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

Field Summary

private java.net.Socket	_coreSocket
private ModuleInterface	_module
private boolean	connected

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

HeartBeat(java.net.Socket socket, ModuleInterface module)
Constructor for creating this object.

Method Summary

void	run() Sends a heartbeat, a ping, to the Core in intervals of 30 seconds.

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

_coreSocket

private java.net.Socket _coreSocket

_module

private ModuleInterface _module

connected

private boolean connected

Constructor Detail

HeartBeat

public HeartBeat(java.net.Socket socket,
                 ModuleInterface module)

Constructor for creating this object.

Parameters:

socket - Socket to check for a live connection on

module - ModuleInterface using this object

Method Detail

run

public void run()

Sends a heartbeat, a ping, to the Core in intervals of 30 seconds. Will stop running when the connection is no longer open.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread