de.fzj.unicore.wsrflite.utils
Class FileWatcher

java.lang.Object
  de.fzj.unicore.wsrflite.utils.FileWatcher

All Implemented Interfaces:

Runnable

public class FileWatcher
extends Object
implements Runnable

helper to watch a file and invoke a specific action if it was modified. This should be executed periodically, for example using the scheduled executor service from the ResourcePool

Author:

schuller

Constructor Summary

FileWatcher(File target, Runnable action)

Method Summary

void	run() check if target file has been touched and invoke the action if it has

Methods inherited from class java.lang.Object

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

Constructor Detail

FileWatcher

public FileWatcher(File target,
                   Runnable action)
            throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

run

public void run()

check if target file has been touched and invoke the action if it has

Specified by:

run in interface Runnable