private void LoadCookieIfNeeded(IJobExecutionContext context)
{
if (cookie == null)
{
cookie = (List <byte>)context.JobDetail.JobDataMap[JOB_DATA_COOKIE];
if (cookie == null)
{
cookie = new List <byte>();
context.JobDetail.JobDataMap.Put(JOB_DATA_COOKIE, cookie);
}
}
if (cookie.Count != 0) // Cookie is already set, no need to load it
{
return;
}
else if (IsCookieInDB())
{
string b64cookie = RecordDao.FindByKey(DIR_SYNC_COOKIE_KEY).Value;
SetCookie(Convert.FromBase64String(b64cookie));
directorySearcher.DirectorySynchronization.ResetDirectorySynchronizationCookie(Convert.FromBase64String(b64cookie));
log.Info("Loaded DirSyncCookie from the database.");
}
else
{
log.Info("No DirSyncCookie, performing a full sync!");
}
}
public Task Execute(IJobExecutionContext context)
{
try
{
LoadState(context);
// perform a sync, fetching latest changes
using (SearchResultCollection searchResults = directorySearcher.FindAll())
{
int i = 0, failures = 0, ou_updates = 0, ou_deletes = 0, user_updates = 0, user_deletes = 0;
foreach (SearchResult searchResult in searchResults)
{
i++;
if (i % 250 == 0)
{
log.Info("Synchronization from Active Diretory in progress - processed " + i + " modifications");
}
try
{
switch (eventListenerProcessor.Process(searchResult))
{
case EventListenerProcessor.ProcessingResult.FAILURE:
failures++;
break;
case EventListenerProcessor.ProcessingResult.OU_DELETE:
ou_deletes++;
break;
case EventListenerProcessor.ProcessingResult.OU_UPDATE:
log.Debug("OU retrieved from AD for update/create: " + searchResult.Path);
ou_updates++;
break;
case EventListenerProcessor.ProcessingResult.USER_DELETE:
user_deletes++;
break;
case EventListenerProcessor.ProcessingResult.USER_UPDATE:
user_updates++;
break;
}
}
catch (Exception ex)
{
log.Warn("Failed to parse object from AD with path: " + searchResult.Path + " and error: " + ex.Message, ex);
}
}
if (i > 0)
{
log.Info("Read " + i + " modifications from Active Directory (" + ou_updates + " ou-updates, " + ou_deletes + " ou-deletes, " + user_updates + " user-updates, " + user_deletes + " user-deletes and " + failures + " unknown records)");
}
// store the updated cookie
SetCookie(directorySearcher.DirectorySynchronization.GetDirectorySynchronizationCookie());
RecordDao.Save(DIR_SYNC_COOKIE_KEY, Convert.ToBase64String((directorySearcher.DirectorySynchronization.GetDirectorySynchronizationCookie())));
}
}
catch (Exception ex)
{
log.Error("Directory Synchronization Failed.", ex);
}
return(Task.CompletedTask);
}
private static bool IsCookieInDB()
{
return(RecordDao.FindByKey(DIR_SYNC_COOKIE_KEY) == null ? false : true);
}