private async Task ReportHealth(IMetricReporter reporter, IMetrics metrics, CancellationToken token)
{
var healthStatus = await metrics.Health.ReadStatusAsync(token);
var passed = healthStatus.Results.Where(r => r.Check.Status.IsHealthy()).ToArray();
var failed = healthStatus.Results.Where(r => r.Check.Status.IsUnhealthy()).ToArray();
var degraded = healthStatus.Results.Where(r => r.Check.Status.IsDegraded()).ToArray();
reporter.ReportHealth(_options.GlobalTags, passed, degraded, failed);
foreach (var check in passed)
{
metrics.Measure.Counter.Increment(ApplicationHealthMetricRegistry.HealthyCheckCounter, check.Name);
}
foreach (var check in degraded)
{
metrics.Measure.Counter.Increment(ApplicationHealthMetricRegistry.DegradedCheckCounter, check.Name);
}
foreach (var check in failed)
{
metrics.Measure.Counter.Increment(ApplicationHealthMetricRegistry.UnhealthyCheckCounter, check.Name);
}
}
internal async Task Generate(IMetricReporter reporter,
IMetrics metrics,
IMetricsFilter reporterMetricsFilter,
CancellationToken token)
{
if (reporterMetricsFilter == default(IMetricsFilter))
{
reporterMetricsFilter = metrics.Advanced.GlobalFilter;
}
reporter.StartReport(metrics);
var data = await metrics.Advanced.Data.ReadDataAsync(reporterMetricsFilter);
if (data.Environment.Entries.Any() && reporterMetricsFilter.ReportEnvironment)
{
reporter.StartMetricTypeReport(typeof(EnvironmentInfo));
reporter.ReportEnvironment(data.Environment);
reporter.EndMetricTypeReport(typeof(EnvironmentInfo));
}
foreach (var contextValueSource in data.Contexts)
{
ReportMetricType(reporter, contextValueSource.Counters,
c => { reporter.ReportMetric($"{contextValueSource.Context}", c); }, token);
ReportMetricType(reporter, contextValueSource.Gauges,
g => { reporter.ReportMetric($"{contextValueSource.Context}", g); }, token);
ReportMetricType(reporter, contextValueSource.Histograms,
h => { reporter.ReportMetric($"{contextValueSource.Context}", h); }, token);
ReportMetricType(reporter, contextValueSource.Meters,
m => { reporter.ReportMetric($"{contextValueSource.Context}", m); }, token);
ReportMetricType(reporter, contextValueSource.Timers,
t => { reporter.ReportMetric($"{contextValueSource.Context}", t); }, token);
}
if (reporterMetricsFilter.ReportHealthChecks)
{
var healthStatus = await metrics.Advanced.Health.ReadStatusAsync();
reporter.StartMetricTypeReport(typeof(HealthStatus));
var passed = healthStatus.Results.Where(r => r.Check.Status.IsHealthy());
var failed = healthStatus.Results.Where(r => r.Check.Status.IsUnhealthy());
var degraded = healthStatus.Results.Where(r => r.Check.Status.IsDegraded());
reporter.ReportHealth(passed, degraded, failed);
reporter.EndMetricTypeReport(typeof(HealthStatus));
}
reporter.EndReport(metrics);
}
private async Task ReportHealth(IMetricReporter reporter, IMetrics metrics, CancellationToken token)
{
var healthStatus = await metrics.Health.ReadStatusAsync(token);
var passed = healthStatus.Results.Where(r => r.Check.Status.IsHealthy()).ToArray();
var failed = healthStatus.Results.Where(r => r.Check.Status.IsUnhealthy()).ToArray();
var degraded = healthStatus.Results.Where(r => r.Check.Status.IsDegraded()).ToArray();
reporter.ReportHealth(_options.GlobalTags, passed, degraded, failed);
}
public async Task <bool> GenerateAsync(IMetricReporter reporter,
IMetrics metrics,
IMetricsFilter reporterMetricsFilter,
CancellationToken token)
{
var startTimestamp = _logger.IsEnabled(LogLevel.Information) ? Stopwatch.GetTimestamp() : 0;
_logger.ReportedStarted(reporter);
if (reporterMetricsFilter == default(IMetricsFilter))
{
reporterMetricsFilter = metrics.Advanced.GlobalFilter;
}
reporter.StartReportRun(metrics);
var data = metrics.Advanced.Data.ReadData(reporterMetricsFilter);
if (data.Environment.Entries.Any() && reporterMetricsFilter.ReportEnvironment)
{
reporter.ReportEnvironment(data.Environment);
}
if (reporterMetricsFilter.ReportHealthChecks)
{
var healthStatus = await metrics.Advanced.Health.ReadStatusAsync(token);
var passed = healthStatus.Results.Where(r => r.Check.Status.IsHealthy()).ToArray();
var failed = healthStatus.Results.Where(r => r.Check.Status.IsUnhealthy()).ToArray();
var degraded = healthStatus.Results.Where(r => r.Check.Status.IsDegraded()).ToArray();
reporter.ReportHealth(metrics.Advanced.GlobalTags, passed, degraded, failed);
foreach (var check in passed)
{
metrics.Increment(ApplicationHealthMetricRegistry.HealthyCheckCounter, check.Name);
}
foreach (var check in degraded)
{
metrics.Increment(ApplicationHealthMetricRegistry.DegradedCheckCounter, check.Name);
}
foreach (var check in failed)
{
metrics.Increment(ApplicationHealthMetricRegistry.UnhealthyCheckCounter, check.Name);
}
}
foreach (var contextValueSource in data.Contexts)
{
ReportMetricType(contextValueSource.Counters,
c => { reporter.ReportMetric($"{contextValueSource.Context}", c); }, token);
ReportMetricType(contextValueSource.Gauges,
g => { reporter.ReportMetric($"{contextValueSource.Context}", g); }, token);
ReportMetricType(contextValueSource.Histograms,
h => { reporter.ReportMetric($"{contextValueSource.Context}", h); }, token);
ReportMetricType(contextValueSource.Meters,
m => { reporter.ReportMetric($"{contextValueSource.Context}", m); }, token);
ReportMetricType(contextValueSource.Timers,
t => { reporter.ReportMetric($"{contextValueSource.Context}", t); }, token);
ReportMetricType(contextValueSource.ApdexScores,
t => { reporter.ReportMetric($"{contextValueSource.Context}", t); }, token);
}
var result = await reporter.EndAndFlushReportRunAsync(metrics);
_logger.ReportRan(reporter, startTimestamp);
return(result);
}