/// <summary>
/// Method is used to walk the file system and check files for against
/// </summary>
private static void monitorChanges()
{
while (true)
{
string[] stalkedFiles = null;
lock (_StateLock)
{
stalkedFiles = new string[_State.Count];
_State.Keys.CopyTo(stalkedFiles, 0);
}
try
{
foreach (string StalkedFile in stalkedFiles)
{
FileState state = null;// _State[StalkedFile];
bool found = false;
lock (_StateLock)
{
found = _State.TryGetValue(StalkedFile, out state);
}
if (!found)
{
if (log.IsWarnEnabled)
{
log.WarnFormat("\"{0}\" was marked as a stalked file but was not found in _state??? Skipping...", StalkedFile);
}
continue;
}
try
{
FileInfo file = new FileInfo(StalkedFile);
if (!state.Equals(file))
{
state.Update(file);
state.Notify();
}
}
catch (Exception ex0)
{
log.Warn("Exception thrown", ex0);
}
//Sleep between each iteration to spread the operations over a couple seconds.
Thread.Sleep(1000);
}
Thread.Sleep(MAX_NOTIFICATION_FREQUENCY);
}
catch (Exception ex)
{
log.Warn("Exception thrown", ex);
}
}
}
