public async Task WriteNewScheduleTargets()
{
// Decisions about whether the once-daily run target is near enough:
if (await WasLastRunToday())
{
return;
}
// This will be an HHmm value such as 1030 or 2200; SchedulerQueue only invokes this
// grain at 15-minute intervals, so quit unless we're near or past the run-at time.
var paddedUtc = todayUtc.PlusMinutes(5);
var paddedTime = paddedUtc.TimeOfDay;
var runTargetUtc = await configCache.GetValue(ConstConfigKeys.ScheduleWriterRunTargetUtc);
var(runHour, runMinute) = DateTimeAnalysis.GetHourMinute(runTargetUtc);
if (paddedUtc.Date == todayUtc.Date && (paddedTime.Hour < runHour || (paddedTime.Hour == runHour && paddedTime.Minute < runMinute)))
{
return;
}
// Decision made: yes, write the next day's schedule records.
logger.LogInformation($"WriteNewScheduleTargets");
var jobs = await scheduleRepository.GetJobsWithScheduleSettings();
if (jobs.Count == 0)
{
return;
}
foreach (var job in jobs)
{
try
{
var planner = new TargetPlanner(job, today.Plus(Duration.FromDays(1)), logger);
var newSchedules = planner.GetSchedules();
if (newSchedules.Count > 0)
{
await InsertScheduleRows(newSchedules);
}
newSchedules = null;
}
catch
{ }
}
await configRepository.UpdateConfig(ConstConfigKeys.ScheduleWriterLastRunDateUtc, InstantPattern.General.Format(today));
}
public override async Task OnActivateAsync()
{
scheduleWriter = GrainFactory.GetGrain <IScheduleWriter>();
maxJobAssignment = int.Parse(await configCache.GetValue(ConstConfigKeys.SchedulerQueueMaxJobAssignment));
await base.OnActivateAsync();
}