protected override async Task ExecuteAsync(
CancellationToken cancellationToken)
{
_logger.LogInformation("Queued Hosted Service is starting.");
while (!cancellationToken.IsCancellationRequested)
{
var(jobId, workItem) = await TaskQueue.DequeueAsync(cancellationToken);
try
{
await workItem(cancellationToken);
_jobStatusService.SetState(jobId, State.Finished);
}
catch (Exception ex)
{
_logger.LogError(ex,
$"Error occurred executing {nameof(workItem)}.");
_jobStatusService.SetState(jobId, State.Failed);
}
}
_logger.LogInformation("Queued Hosted Service is stopping.");
}
