private void detach_ActivityQueues(ActivityQueue entity)
{
this.SendPropertyChanging();
entity.Trigger = null;
}
partial void DeleteActivityQueue(ActivityQueue instance);
partial void UpdateActivityQueue(ActivityQueue instance);
partial void InsertActivityQueue(ActivityQueue instance);
private void attach_ActivityQueues(ActivityQueue entity)
{
this.SendPropertyChanging();
entity.Activity = this;
}
private static void Triggered(Utilities.Trigger trigger, object state)
{
Log.Info(string.Format("Triggered by: {0}", trigger.Entity.Type));
// queue the trigger for processing
var activityTriggers = trigger.Entity.ActivityTriggers
.Select(x => Activities
.FirstOrDefault(y => y.Entity.Id == x.ActivityId))
.Where(x => x != null && x.Enabled)
.ToList();
if (!activityTriggers.Any())
{
Log.Info("No enabled activites, exiting.");
return;
}
// try to serialize state information
try
{
using (var mem = new MemoryStream())
{
var serlializer = new SoapFormatter
{
AssemblyFormat = FormatterAssemblyStyle.Full
};
// store in an object so we know what to expect
if (state as Expression != null)
{
state = new StoredQuery((Expression)state);
}
serlializer.Serialize(mem, state);
state = Encoding.Default.GetString(mem.ToArray());
var insertQueue = activityTriggers.Select(activity =>
{
Log.Info(string.Format("Queuing activity [{0}] due to trigger [{1}].", activity.Entity.Type,
trigger.Entity.Type));
var queue = new ActivityQueue
{
TriggerId = trigger.Entity.Id,
ActivityId = activity.Entity.Id,
State = state.ToString(),
TimeAdded = DateTime.UtcNow
};
if (queue.TriggerId == 7 && queue.ActivityId == 8)
{
}
return(queue);
});
lock (QueueLock)
{
QueuingContext.ActivityQueues.InsertAllOnSubmit(insertQueue);
QueuingContext.SubmitChanges();
}
}
}
catch (Exception ex)
{
Log.Error("Error queuing triggered activities.", ex);
}
ThreadPool.QueueUserWorkItem(ProcessQueue);
}
