public virtual HttpResponseMessage DeleteById(string documentId)
{
_dataRepository.IdDelete(documentId);
return(new HttpResponseMessage(HttpStatusCode.NoContent));
}
private void RunAgent()
{
var autoSleepTimeout = DateTime.UtcNow + _initialSleepTimeout;
var instanceTriggersQuery = new QuerySpecification
{
BookMark = new GenericPageBookmark {
PageSize = 1000
},
Where = new Filter
{
Rules = new Comparison[]
{
new Comparison
{
Data = Id,
Field = "InstanceTarget",
Test = Test.Equal
}
}
}
};
while (_runAgent && !_ct.IsCancellationRequested)
{
try
{
// scan triggers
IEnumerable <WorkflowTrigger> instTrigs = Enumerable.Empty <WorkflowTrigger>();
instanceTriggersQuery.BookMark = new GenericPageBookmark(new GenericPageBookmark {
PageSize = 1000
});
do
{
var qr = _triggers.Query(instanceTriggersQuery);
if (qr.Items.Any())
{
instTrigs = instTrigs.Concat(qr.Items);
}
instanceTriggersQuery.BookMark = qr.Bookmark;
} while (instanceTriggersQuery.BookMark.More);
var myTrigs = instTrigs.ToArray().GroupBy(t => t.Route);
_ct.ThrowIfCancellationRequested();
if (myTrigs.Any())
{
var fireTrigs = myTrigs.Where(t => t.Key == TriggerRoutes.FireRoute);
foreach (var t in fireTrigs.SelectMany())
{
try
{
StateMachines[t.MachineContext].Fire(t.TriggerName);
}
catch (Exception ex)
{
_log.Error(ex.TraceInformation());
}
_triggers.IdDelete(t.Id);
_ct.ThrowIfCancellationRequested();
}
var completeTrigs = myTrigs.Where(t => t.Key == TriggerRoutes.EndRoute);
if (completeTrigs.Any())
{
CompleteWorkflow();
_triggers.DeleteBatch(myTrigs.SelectMany().ToList());
break;
}
else
{
var napTrigs = myTrigs.Where(t => t.Key == TriggerRoutes.NapRoute);
if (napTrigs.Any())
{
_triggers.DeleteBatch(napTrigs.SelectMany().ToList());
if (StateMachines.Values.Any(sm => sm.CanActivate))
{
// TODO: nap time variable
var nextActivationTime = DateTime.UtcNow + TimeSpan.FromMinutes(60.0);
Sleep(nextActivationTime);
}
else
{
// no activation triggers, so this sleep would be until triggered
Sleep();
}
break;
}
}
autoSleepTimeout = DateTime.UtcNow + _autoSleepTime;
}
_bumpEvent.Wait(TimeSpan.FromMinutes(5.0));
_bumpEvent.Reset();
// auto sleep?
if (DateTime.UtcNow > autoSleepTimeout)
{
//Sleep();
}
}
catch (OperationCanceledException)
{
}
catch (Exception ex)
{
var es = string.Format("Workflow agent exception: {0}", ex);
_log.Error(es);
var on = Catalog.Factory.Resolve <IApplicationAlert>();
on.RaiseAlert(ApplicationAlertKind.System, es);
}
}
}
