ro.isdc.wro.model.resource.support.change
Class ResourceWatcher

java.lang.Object
  ro.isdc.wro.model.resource.support.change.ResourceWatcher

public class ResourceWatcher
extends Object

A runnable responsible for watching if any resources were changed and invalidate the cache entry for the group containing obsolete resources. This class is thread-safe.

Since:

1.4.8

Author:

Alex Objelean

Constructor Summary

ResourceWatcher()

Method Summary

void	check(CacheKey cacheEntry) Check if resources from a group were changed.
protected void	onException(Exception e) Invoked when exception occurs.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceWatcher

public ResourceWatcher()

Method Detail

check

public void check(CacheKey cacheEntry)

Check if resources from a group were changed. If a change is detected, the changeListener will be invoked.

Parameters:

cacheEntry - the cache key which was requested. The key contains the groupName which has to be checked for changes.

onException

protected void onException(Exception e)

Invoked when exception occurs.