private async Task StartTask()
{
while (_running)
{
try
{
var job = await FindPendingJob();
if (job != null)
{
var state = ProcessorState.InProgress;
Total = _config.IsSP500
? await CompanyService.GetSP500CountAsync()
: await CompanyService.GetTotalCountAsync();
await InitializeProcessor();
while (state == ProcessorState.InProgress && !job.IsFinished())
{
try
{
var companies = await FetchNextAsync(job.JobId);
if (companies == null || !companies.Any())
{
state = ProcessorState.Completed;
}
else
{
var tickers = companies.Select(c => c.Ticker).ToArray();
await Execute(job, companies);
await JobsService.UpdateProgressAsync(job.JobId, tickers, Total);
Logger.Info(new ProcessorInfo
{
JobId = job.JobId,
JobType = job.JobType,
JobState = job.Status,
ProcessName = JobType.ToString()
}, $"Processing Tickers: {tickers}");
state = ProcessorState.InProgress;
job = await JobsService.GetJobAsync(job.JobId);
}
}
catch (Exception exception)
{
Logger.Error(new ProcessorInfo
{
JobId = job.JobId,
JobType = job.JobType,
JobState = JobStatus.Error,
ProcessName = JobType.ToString()
}, $"{exception.Message}", exception);
state = ProcessorState.Error;
}
}
if (state == ProcessorState.Completed)
{
await FinalizeJob(job);
await JobsService.CompleteJobAsync(job.JobId);
Logger.Info(new ProcessorInfo
{
ProcessName = JobType.ToString(),
JobId = job.JobId,
JobType = ScheduledJobType.CalculateGlobalIndicators,
JobState = JobStatus.Completed
}, "Job completed successfully");
await JobsService.ClearJobProgressAsync(job.JobId);
}
if (state == ProcessorState.Error)
{
job.Status = JobStatus.Error;
await JobsService.UpdateJobAsync(job);
}
}
}
catch (Exception ex)
{
Logger.Error(
new ProcessorInfo {
ProcessName = JobType.ToString()
},
ex.Message, ex);
}
Thread.Sleep(_config.Interval);
}
}
