public MockedFailedScheduledTaskEngine(ScheduledTaskMonitorContext context, ScheduledTaskExecutionInfo fakeItemForGetScheduledTasksToRun = null)
: base(context)
{
ExitStrategy.Quitting = false; // <<==== IMPORTANT! Otherwise the engine "loop" will just quit before it has even started
_getReturnItem = fakeItemForGetScheduledTasksToRun;
FinalStatusOutcomeDeterminedHandler += outcomeStatusId =>
{
StatusResult = outcomeStatusId;
ExitStrategy.Quitting = true;
};
}
protected List<ScheduledTaskExecutionInfo> GetScheduledTasksToRun(ScheduledTaskStatusId scheduledTaskStatusId)
{
var scheduledTasksToRun = new List<ScheduledTaskExecutionInfo>();
OperationContext.ThreadSafeDataAccess.DataAccessOperation(() =>
{
using (var database = new CloudCoreDB())
{
scheduledTasksToRun = (from t in database.Cloudcore_ScheduledTasksToRun((int)scheduledTaskStatusId, KeepAliveSettings.Instance.TimeOutInSeconds)
let scheduledTaskId = t.ScheduledTaskId
where scheduledTaskId.HasValue
let scheduledTaskGuid = t.ScheduledTaskGuid
where scheduledTaskGuid.HasValue
let retries = t.Retries
where retries.HasValue
let maxRetries = t.MaxRetries
where maxRetries.HasValue
let scheduledTaskTypeId = t.ScheduledTaskTypeId
where scheduledTaskTypeId != null
select new ScheduledTaskExecutionInfo
{
ScheduledTaskId = scheduledTaskId.Value,
ScheduledTaskGuid = scheduledTaskGuid.Value,
ScheduledTaskName = t.ScheduledTaskName,
ScheduledTaskType = (ExecutionType)scheduledTaskTypeId.Value,
CurrentRetries = retries.Value,
MaximumRetries = maxRetries.Value
}).ToList();
}
});
return scheduledTasksToRun;
}
protected virtual void UpdateFailureOutcome(int scheduledTaskId, string message, ScheduledTaskStatusId outcomeStatus)
{
try
{
OperationContext.ThreadSafeDataAccess.DataAccessOperation(() =>
{
using (var database = new CloudCoreDB())
{
database.Cloudcore_ScheduledTaskUpdateOutcome(scheduledTaskId, (byte)outcomeStatus, message);
}
});
}
catch (DataThreadDeadlockException ex)
{
Logger.Fatal(string.Format("Unable to update scheduled task final failure outcome after execution (ID {0}). Exiting...", scheduledTaskId),
ex, OperationContext.LoggingCategory);
ExitStrategy.Quitting = true;
throw;
}
}
private void OnFailureStatusOutcomeDetermined(ScheduledTaskStatusId outcomeStatusId)
{
if (FinalStatusOutcomeDeterminedHandler != null)
FinalStatusOutcomeDeterminedHandler.Invoke(outcomeStatusId);
}
protected override void UpdateFailureOutcome(int scheduledTaskId, string message, ScheduledTaskStatusId outcome) { }
