net.spy.net
Class URLItem

java.lang.Object
  net.spy.SpyObject
      net.spy.cron.Job
          net.spy.net.URLItem

All Implemented Interfaces:

java.lang.Runnable, ThreadPoolRunnable

public class URLItem
extends Job
implements ThreadPoolRunnable

A particular URL that's being watched.

Constructor Summary

URLItem(java.net.URL u)
Get a new URLItem at the default interval.

URLItem(java.net.URL u, java.util.Date startDate, TimeIncrement ti)
Get an instance of URLItem.

URLItem(java.net.URL u, TimeIncrement ti)
Get a new URLItem with the given interval.

Method Summary

java.lang.String	getContent() Get the content from the last fetch.
long	getLastRequest() Find out when the last request was.
int	getMaxIdleTime() Get the maximum number of milliseconds this URL will remain in the container if nothing requests it.
java.net.URL	getURL() Get the URL this thing is watching.
protected void	markFinished() Override the finished mark to also stop this job if it hasn't been touched recently enough.
void	runJob() Ask the URL to update itself if it needs to.
void	setMaxIdleTime(int to) Set the maximum number of milliseconds this URL will remain in the container if nothing requests it.

Methods inherited from class net.spy.cron.Job

findNextRun, getName, getStartTime, getTimeIncrement, isAlive, isReady, isTrash, markStarted, run, setName, setStartTime, stopRunning, toString

Methods inherited from class net.spy.SpyObject

getLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.spy.util.ThreadPoolRunnable

toString

Methods inherited from interface java.lang.Runnable

run

Constructor Detail

URLItem

public URLItem(java.net.URL u)

Get a new URLItem at the default interval.

Parameters:

u - URL to watch

URLItem

public URLItem(java.net.URL u,
               TimeIncrement ti)

Get a new URLItem with the given interval.

Parameters:

u - URL to watch

ti - the increment

URLItem

public URLItem(java.net.URL u,
               java.util.Date startDate,
               TimeIncrement ti)

Get an instance of URLItem.

Parameters:

u - URL to watch

startDate - time to start

ti - the increment

Method Detail

runJob

public void runJob()

Ask the URL to update itself if it needs to.

Specified by:

runJob in class Job

getContent

public java.lang.String getContent()
                            throws java.io.IOException

Get the content from the last fetch.

Throws:

java.io.IOException

getLastRequest

public long getLastRequest()

Find out when the last request was.

Returns:

the timestamp of the last request.

getURL

public java.net.URL getURL()

Get the URL this thing is watching.

Returns:

the URL

markFinished

protected void markFinished()

Override the finished mark to also stop this job if it hasn't been touched recently enough.

Overrides:

markFinished in class Job

setMaxIdleTime

public void setMaxIdleTime(int to)

Set the maximum number of milliseconds this URL will remain in the container if nothing requests it.

getMaxIdleTime

public int getMaxIdleTime()

Get the maximum number of milliseconds this URL will remain in the container if nothing requests it.