public async Task <IActionResult> AddDataPointsAsync([FromRoute] int id, [FromBody] AddDataPointCommand dataPointCommand)
{
dataPointCommand.MetricId = id;
var dataPointResource = await _mediator.Send(dataPointCommand);
return(CreatedAtAction(
nameof(GetDataPointsAsync),
new{ metricId = id, version = RequestedApiVersion },
dataPointResource));
}
private async Task ExecuteMetricProviders(CancellationToken stoppingToken)
{
using var scope = _scopeFactory.CreateScope();
var dbContext = scope.ServiceProvider.GetRequiredService <StatusDataContext>();
var mediator = scope.ServiceProvider.GetRequiredService <IMediator>();
var metrics = await dbContext.Metrics.ToListAsync();
foreach (var metric in metrics)
{
if (stoppingToken.IsCancellationRequested)
{
_logger.LogDebug("Service stop is requested");
return;
}
if (string.IsNullOrEmpty(metric.MetricProviderType) || metric.MetricProviderType == "custom")
{
continue;
}
_logger.LogDebug("Running provider '{provider}' for metric '{metricId}'", metric.MetricProviderType, metric.Id);
var provider = _providerRepository.GetMetricProvider(metric.MetricProviderType);
if (provider == null)
{
_logger.LogWarning("Unknown provider '{provider}', skipping", metric.MetricProviderType);
continue;
}
var dataPoint = await provider.PollDataPointAsync(metric);
if (dataPoint == null)
{
_logger.LogDebug("No datapoint returned from provider '{provider}' for metric '{metricId}'", metric.MetricProviderType, metric.Id);
continue;
}
var request = new AddDataPointCommand()
{
MetricId = dataPoint.MetricId,
Value = dataPoint.Value,
CreatedAt = dataPoint.CreatedAt
};
await mediator.Send(request, stoppingToken);
}
}
