websphinx
Class Chronicle

java.lang.Object
  |
  +--websphinx.util.Timer
        |
        +--websphinx.Chronicle

All Implemented Interfaces:

java.lang.Runnable

public class Chronicle

extends Timer

implements java.lang.Runnable

Run a crawler periodically.

Field Summary

(package private) Crawler	crawler
(package private) int	interval
(package private) boolean	running
(package private) boolean	triggered

Fields inherited from class websphinx.util.Timer

deadline, isExpired, manager, next, periodic, prev

Constructor Summary

Chronicle(Crawler crawler, int interval)
Make a Chronicle.

Method Summary

protected void	alarm()
static void	main(java.lang.String[] args)
void	run() Background thread that runs the crawler.
void	start() Start chronicling.
void	stop() Stop chronicling.

Methods inherited from class websphinx.util.Timer

cancel, expired, getInterval, getPeriodic, set

Methods inherited from class java.lang.Object

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

Field Detail

crawler

Crawler crawler

interval

int interval

running

boolean running

triggered

boolean triggered

Constructor Detail

Chronicle

public Chronicle(Crawler crawler,
                 int interval)

Make a Chronicle.

Parameters:

crawler - Crawler to run periodically

interval - Invocation interval, in seconds. Crawler is invoked every interval seconds. If the crawler is still running when interval seconds have elapsed, it is aborted.

Method Detail

start

public void start()

Start chronicling. Starts a background thread which starts the crawler immediately, then re-runs the crawler every interval seconds from now until stop() is called.

stop

public void stop()

Stop chronicling. Also stops the crawler, if it's currently running.

run

public void run()

Background thread that runs the crawler. Clients shouldn't call this.

Specified by:

run in interface java.lang.Runnable

alarm

protected void alarm()

Overrides:

alarm in class Timer

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception