protected void SetupServices(
IServiceCollection services,
AppMetricsOptions appMetricsOptions,
AspNetMetricsOptions aspNetMetricsOptions,
IFilterMetrics filter = null,
IEnumerable <HealthCheckResult> healthChecks = null)
{
services
.AddLogging()
.AddRouting(options => { options.LowercaseUrls = true; });
services.AddMvc(options => options.AddMetricsResourceFilter());
var builder = services
.AddMetrics(
options =>
{
options.DefaultContextLabel = appMetricsOptions.DefaultContextLabel;
options.MetricsEnabled = appMetricsOptions.MetricsEnabled;
})
.AddJsonSerialization()
.AddDefaultReservoir(() => new DefaultAlgorithmRReservoir(1028))
.AddClockType <TestClock>()
.AddHealthChecks(
factory =>
{
var checks = healthChecks != null
? healthChecks.ToList()
: new List <HealthCheckResult>();
for (var i = 0; i < checks.Count; i++)
{
var check = checks[i];
factory.Register("Check" + i, () => Task.FromResult(check));
}
})
.AddMetricsMiddleware(
options =>
{
options.MetricsTextEndpointEnabled = aspNetMetricsOptions.MetricsTextEndpointEnabled;
options.HealthEndpointEnabled = aspNetMetricsOptions.HealthEndpointEnabled;
options.MetricsEndpointEnabled = aspNetMetricsOptions.MetricsEndpointEnabled;
options.PingEndpointEnabled = aspNetMetricsOptions.PingEndpointEnabled;
options.OAuth2TrackingEnabled = aspNetMetricsOptions.OAuth2TrackingEnabled;
options.HealthEndpoint = aspNetMetricsOptions.HealthEndpoint;
options.MetricsEndpoint = aspNetMetricsOptions.MetricsEndpoint;
options.MetricsTextEndpoint = aspNetMetricsOptions.MetricsTextEndpoint;
options.PingEndpoint = aspNetMetricsOptions.PingEndpoint;
options.IgnoredRoutesRegexPatterns = aspNetMetricsOptions.IgnoredRoutesRegexPatterns;
options.IgnoredHttpStatusCodes = aspNetMetricsOptions.IgnoredHttpStatusCodes;
});
if (filter != null)
{
builder.AddGlobalFilter(filter);
}
}
public void Throws_if_missing_request_duration_histogram_labels()
{
var options = new AspNetMetricsOptions
{
ConfigureRequestDurationHistogram = config => config.LabelNames = new[] { "foo" }
};
Assert.Throws <ArgumentException>(() => new AspNetMetricsObserver(options, _metrics));
}
public void Throws_if_missing_default_requests_in_progress_labels()
{
var options = new AspNetMetricsOptions
{
ConfigureRequestsInProgressGauge = config => config.LabelNames = new[] { "foo" }
};
Assert.Throws <ArgumentException>(() => new AspNetMetricsObserver(options, _metrics));
}
public void Throws_if_missing_default_error_total_counter_labels()
{
var options = new AspNetMetricsOptions
{
ConfigureErrorTotalCounter = config => config.LabelNames = new[] { "foo" }
};
Assert.Throws <ArgumentException>(() => new AspNetMetricsObserver(options, _metrics));
}
public void Throws_if_missing_request_duration_summary_labels()
{
var options = new AspNetMetricsOptions
{
ConfigureRequestDurationSummary = config => config.LabelNames = new[] { "foo" },
RequestDurationMetricType = ObserverMetricType.Summary
};
Assert.Throws <ArgumentException>(() => new AspNetMetricsObserver(options, _metrics));
}
public void Can_configure_error_total_counter()
{
bool invoked = false;
var options = new AspNetMetricsOptions
{
ConfigureErrorTotalCounter = config => invoked = true
};
_ = new AspNetMetricsObserver(options, _metrics);
invoked.ShouldBeTrue();
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions();
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsEndpoint = new PathString("/metrics-json")
};
SetupServices(services, appMetricsOptions, aspNetMetricsOptions);
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions();
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsTextEndpointEnabled = false
};
SetupServices(services, appMetricsOptions, aspNetMetricsOptions);
}
public void Can_configure_request_duration_histogram()
{
bool invoked = false;
var options = new AspNetMetricsOptions
{
ConfigureRequestDurationHistogram = config => invoked = true
};
_ = new AspNetMetricsObserver(options, _metrics);
invoked.ShouldBeTrue();
}
public void Can_configure_requests_in_progress_gauge()
{
bool invoked = false;
var options = new AspNetMetricsOptions
{
ConfigureRequestsInProgressGauge = config => invoked = true
};
_ = new AspNetMetricsObserver(options, _metrics);
invoked.ShouldBeTrue();
}
public void Can_configure_request_duration_summary()
{
bool invoked = false;
var options = new AspNetMetricsOptions
{
ConfigureRequestDurationSummary = config => invoked = true,
RequestDurationMetricType = ObserverMetricType.Summary
};
_ = new AspNetMetricsObserver(options, _metrics);
invoked.ShouldBeTrue();
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions
{
DefaultSamplingType = SamplingType.LongTerm,
MetricsEnabled = true,
};
var aspNetMetricsOptions = new AspNetMetricsOptions();
SetupServices(services, appMetricsOptions, aspNetMetricsOptions,
new DefaultMetricsFilter().WhereType(MetricType.Counter));
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions
{
DefaultSamplingType = SamplingType.LongTerm
};
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsEndpoint = new PathString("/metrics-json")
};
SetupServices(services, appMetricsOptions, aspNetMetricsOptions);
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions
{
DefaultSamplingType = SamplingType.LongTerm
};
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsTextEndpointEnabled = false
};
SetupServices(services, appMetricsOptions, aspNetMetricsOptions);
}
public void can_override_settings_from_configuration()
{
var options = new AspNetMetricsOptions();
var provider = SetupServicesAndConfiguration(
(o) =>
{
o.ApdexTSeconds = 0.7;
o.ApdexTrackingEnabled = true;
o.HealthEndpointEnabled = true;
});
Action resolveOptions = () => { options = provider.GetRequiredService <AspNetMetricsOptions>(); };
resolveOptions.ShouldNotThrow();
options.ApdexTrackingEnabled.Should().Be(true);
options.ApdexTSeconds.Should().Be(0.7);
options.HealthEndpointEnabled.Should().Be(true);
}
public void can_load_settings_from_configuration()
{
var options = new AspNetMetricsOptions();
var provider = SetupServicesAndConfiguration();
Action resolveOptions = () => { options = provider.GetRequiredService <AspNetMetricsOptions>(); };
resolveOptions.ShouldNotThrow();
options.ApdexTrackingEnabled.Should().Be(false);
options.ApdexTSeconds.Should().Be(0.8);
options.HealthEndpoint.Should().Be("/health-test");
options.MetricsEndpoint.Should().Be("/metrics-test");
options.MetricsTextEndpoint.Should().Be("/metrics-text-test");
options.PingEndpoint.Should().Be("/ping-test");
options.HealthEndpointEnabled.Should().Be(false);
options.MetricsTextEndpointEnabled.Should().Be(false);
options.MetricsEndpointEnabled.Should().Be(false);
options.PingEndpointEnabled.Should().Be(false);
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions
{
DefaultContextLabel = "testing",
MetricsEnabled = true
};
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsTextEndpointEnabled = true,
HealthEndpointEnabled = true,
MetricsEndpointEnabled = true,
PingEndpointEnabled = true
};
SetupServices(services, appMetricsOptions, aspNetMetricsOptions);
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions
{
MetricsEnabled = true
};
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsTextEndpointEnabled = true,
HealthEndpointEnabled = true,
MetricsEndpointEnabled = true,
PingEndpointEnabled = true,
OAuth2TrackingEnabled = true
};
SetupServices(services, appMetricsOptions, aspNetMetricsOptions);
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions
{
DefaultContextLabel = "testing",
MetricsEnabled = true
};
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsTextEndpointEnabled = true,
HealthEndpointEnabled = true,
MetricsEndpointEnabled = true,
PingEndpointEnabled = true
};
SetupServices(services, appMetricsOptions, aspNetMetricsOptions,
healthChecks: new[] { HealthCheckResult.Healthy(), HealthCheckResult.Degraded(), HealthCheckResult.Unhealthy() });
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions
{
DefaultContextLabel = "testing",
MetricsEnabled = true
};
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsTextEndpointEnabled = true,
HealthEndpointEnabled = true,
MetricsEndpointEnabled = true,
PingEndpointEnabled = true
};
aspNetMetricsOptions.IgnoredRoutesRegexPatterns.Add("(?i)^api/test/ignore");
SetupServices(services, appMetricsOptions, aspNetMetricsOptions);
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsOptions = new AppMetricsOptions
{
DefaultContextLabel = "testing",
MetricsEnabled = true,
DefaultSamplingType = SamplingType.LongTerm
};
var aspNetMetricsOptions = new AspNetMetricsOptions
{
MetricsTextEndpointEnabled = true,
HealthEndpointEnabled = true,
MetricsEndpointEnabled = true,
PingEndpointEnabled = true,
HealthEndpoint = new PathString("/health-status")
};
SetupServices(services, appMetricsOptions, aspNetMetricsOptions);
}
public ApdexHealthCheck(Lazy <IMetrics> metrics, AspNetMetricsOptions options)
: base("Apdex Score")
{
_metrics = metrics;
_options = options;
}
