protected void SetupServices(
IServiceCollection services,
AppMetricsMiddlewareHealthChecksOptions appMetricsMiddlewareHealthChecksOptions,
IEnumerable <HealthCheckResult> healthChecks = null)
{
services
.AddLogging()
.AddRouting(options => { options.LowercaseUrls = true; });
services
.AddHealthChecks()
.AddHealthCheckMiddleware(
options =>
{
options.HealthEndpointEnabled = appMetricsMiddlewareHealthChecksOptions.HealthEndpointEnabled;
options.HealthEndpoint = appMetricsMiddlewareHealthChecksOptions.HealthEndpoint;
},
optionsBuilder =>
{
optionsBuilder.AddJsonFormatters();
})
.AddChecks(
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, () => new ValueTask <HealthCheckResult>(check));
}
});
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsMiddlewareHealthChecksOptions = new AppMetricsMiddlewareHealthChecksOptions
{
HealthEndpointEnabled = true,
};
SetupServices(services, appMetricsMiddlewareHealthChecksOptions);
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsMiddlewareHelathCheckOptions = new AppMetricsMiddlewareHealthChecksOptions();
SetupServices(
services,
appMetricsMiddlewareHelathCheckOptions,
healthChecks: new[] { HealthCheckResult.Healthy() });
}
public void Can_load_settings_from_configuration()
{
var options = new AppMetricsMiddlewareHealthChecksOptions();
var provider = SetupServicesAndConfiguration();
Action resolveOptions = () => { options = provider.GetRequiredService <AppMetricsMiddlewareHealthChecksOptions>(); };
resolveOptions.ShouldNotThrow();
options.HealthEndpoint.Should().Be("/health-test");
options.HealthEndpointEnabled.Should().Be(false);
}
public void ConfigureServices(IServiceCollection services)
{
var appMetricsMiddlewareHelathCheckOptions = new AppMetricsMiddlewareHealthChecksOptions
{
HealthEndpointEnabled = true
};
SetupServices(
services,
appMetricsMiddlewareHelathCheckOptions,
healthChecks: new[] { HealthCheckResult.Healthy(), HealthCheckResult.Degraded(), HealthCheckResult.Unhealthy() });
}
public HealthCheckEndpointMiddleware(
RequestDelegate next,
AppMetricsMiddlewareHealthChecksOptions appMiddlewareOptions,
ILoggerFactory loggerFactory,
IProvideHealth health,
IHealthResponseWriter healthResponseWriter)
{
_next = next;
_appMiddlewareOptions = appMiddlewareOptions;
_health = health;
_logger = loggerFactory.CreateLogger <HealthCheckEndpointMiddleware>();
_healthResponseWriter = healthResponseWriter ?? throw new ArgumentNullException(nameof(healthResponseWriter));
}
public void Can_override_settings_from_configuration()
{
var options = new AppMetricsMiddlewareHealthChecksOptions();
var provider = SetupServicesAndConfiguration(
(o) =>
{
o.HealthEndpointEnabled = true;
});
Action resolveOptions = () => { options = provider.GetRequiredService <AppMetricsMiddlewareHealthChecksOptions>(); };
resolveOptions.ShouldNotThrow();
options.HealthEndpointEnabled.Should().Be(true);
}