private void CheckWorkersAvailability(object sender, ElapsedEventArgs eventArgs)
{
var workers = ImageWorkerRepository.Instance.FindAll().ToList();
if (workers == null || !workers.Any())
{
return;
}
foreach (var imageWorker in workers)
{
try
{
var restImageProcessorClient = new RestImageProcessorClient(imageWorker.WorkerServiceUrl);
restImageProcessorClient.SetKeplerServiceUrl();
imageWorker.WorkerStatus = ImageWorker.StatusOfWorker.Available;
}
catch (Exception ex)
{
ErrorMessageRepository.Instance.Insert(new ErrorMessage()
{
ExceptionMessage = $"Image worker: '{imageWorker.Name}' is unavailable. {ex.Message}"
});
imageWorker.WorkerStatus = ImageWorker.StatusOfWorker.Offline;
}
finally
{
ImageWorkerRepository.Instance.Update(imageWorker);
}
}
}
public void UpdateKeplerServiceUrlOnWorkers()
{
var workers = ImageWorkerRepository.Instance.FindAll()
.Where(worker => worker.WorkerStatus == ImageWorker.StatusOfWorker.Available).ToList();
foreach (var imageWorker in workers)
{
var restImageProcessorClient = new RestImageProcessorClient(imageWorker.WorkerServiceUrl);
restImageProcessorClient.SetKeplerServiceUrl();
}
}
public void RegisterImageWorker(string name, string imageWorkerServiceUrl)
{
imageWorkerServiceUrl = imageWorkerServiceUrl.Trim();
var workerRepo = ImageWorkerRepository.Instance;
if (!workerRepo.Find(new { Name = imageWorkerServiceUrl }).Any())
{
workerRepo.Insert(new ImageWorker
{
Name = name,
WorkerServiceUrl = imageWorkerServiceUrl
});
var restImageWorkerClient = new RestImageProcessorClient(imageWorkerServiceUrl);
restImageWorkerClient.SetKeplerServiceUrl();
}
else
{
LogErrorMessage(ErrorMessage.ErorCode.NotUniqueObjects,
$"Image worker with the same URL {imageWorkerServiceUrl} already exist");
}
}