public void ScheduleJobOnlyOnce <T>(string uniqueName, T jobInfo, DateTime schedule, Recurrence r = null,
string jobRoute = null) where T : class
{
Debug.Assert(null != jobInfo);
bool exists;
using (var ds = DocumentStoreLocator.ResolveOrRoot(CommonConfiguration.CoreDatabaseRoute))
{
exists = ds.Query <ScheduledItem>().Any(i => i.UniqueName == uniqueName);
}
if (!exists)
{
var log = ClassLogger.Create(typeof(JobDocumentsScheduler));
log.InfoFormat("Scheduling job: {0} at time {1}, recurring: {2}, route = {3}", jobInfo, schedule,
r == null ? string.Empty : r.ToString(), jobRoute);
using (var ds = DocumentStoreLocator.ResolveOrRoot(CommonConfiguration.CoreDatabaseRoute))
{
ds.Store(new ScheduledItem(uniqueName, JsonConvert.SerializeObject(jobInfo, _settings),
typeof(T), jobRoute, schedule, r));
ds.SaveChanges();
}
}
}