private void OnRemovedFromCache(CacheEntryRemovedArguments arguments)
{
if (arguments.RemovedReason != CacheEntryRemovedReason.Expired)
{
return;
}
new Thread(
delegate()
{
FileSystemWatcherEventDescription myEventDescription = (FileSystemWatcherEventDescription)arguments.CacheItem.Value;
switch (myEventDescription.type)
{
case EventIDs.CREATED:
HandleCreatedEvent(myEventDescription.currentFilePath);
break;
case EventIDs.CHANGED:
HandleChangedEvent(myEventDescription.currentFilePath);
break;
case EventIDs.RENAMED:
HandleRenamedEvent(myEventDescription.previousFilePath, myEventDescription.currentFilePath);
break;
case EventIDs.DELETED:
HandleDeletedEvent(myEventDescription.currentFilePath);
break;
default:
break;
}
}
).Start();
}
private void OnChanged(object source, FileSystemEventArgs myEvent)
{
cacheItemPolicy.AbsoluteExpiration = DateTimeOffset.Now.AddMilliseconds(CACHE_TIME_MILLISECONDS);
// Only add if it is not there already (swallow others)
FileSystemWatcherEventDescription eventParameters = new FileSystemWatcherEventDescription()
{
type = EventIDs.CHANGED,
currentFilePath = myEvent.FullPath,
previousFilePath = null
};
memoryCache.AddOrGetExisting($"{myEvent.FullPath}_Changed", eventParameters, cacheItemPolicy);
}
