private static void removeOld(object state)
{
/*Cleanup*/
TimeSpan pt = TimeSpan.Parse(Security.EnvironmentManagement.getEnvValue("pruningTime"));
Storage.StorageManager sm = new Storage.StorageManager();
var pbs = sm.getPublicationsExpired((int)pt.TotalDays);
foreach (var it in pbs)
{
sm.removeEntity <Publication>(it.Key);
}
}