cmsc433.p1
Class LogGatherPoll

java.lang.Object
  java.lang.Thread
      cmsc433.p1.LogGatherPoll

All Implemented Interfaces:

java.lang.Runnable

public class LogGatherPoll
extends java.lang.Thread

Polls a log in a separate thread, periodically printing recent log data.

Nested Class Summary

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

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

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

LogGatherPoll(Log log, long delayMS, long windowMS)
Extends the Thread class.

Method Summary

void	run() This method loops forever; every delayMS (passed to the constructor) it will wake up, get all of the records from the last delayMS (also passed to the constructor) and print them out.

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

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

Constructor Detail

LogGatherPoll

public LogGatherPoll(Log log,
                     long delayMS,
                     long windowMS)

Extends the Thread class. When run, will print the last windowMS milliseconds worth of log data in log every delayMS milliseconds.

Parameters:

log - The log whose records should be printed.

delayMS - The amount of time to wait between printings.

windowMS - Print the last windowMS milliseconds of log data.

Method Detail

run

public void run()

This method loops forever; every delayMS (passed to the constructor) it will wake up, get all of the records from the last delayMS (also passed to the constructor) and print them out.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread