public async Task <ContentResult> Index()
{
var healthCheckResponse = await HealthCheck.GetRunner().RunAsync();
Response.StatusCode = healthCheckResponse.StatusCode;
return(Content(healthCheckResponse.Serialize(true), healthCheckResponse.ContentType));
}
private async Task RunHealthCheck()
{
var healthCheckResponse = await HealthCheck.GetRunner().RunAsync();
Response.Clear();
Response.StatusCode = healthCheckResponse.StatusCode;
Response.ContentType = healthCheckResponse.ContentType;
Response.Write(healthCheckResponse.Serialize(true));
Response.End();
}
/// <summary>
/// Adds a terminal <see cref="HealthCheckMiddleware"/> to the application.
/// </summary>
/// <param name="builder">The application builder.</param>
/// <param name="healthCheckRunner">
/// The <see cref="IHealthCheckRunner"/> to use. If <see langword="null"/>,
/// the value of the <see cref="HealthCheck.GetRunner"/> method is used.
/// </param>
/// <param name="route">The route of the health endpoint.</param>
/// <param name="indent">Whether to indent the JSON output.</param>
/// <returns>The application builder.</returns>
public static IApplicationBuilder UseRockLibHealthChecks(this IApplicationBuilder builder,
IHealthCheckRunner healthCheckRunner, string route = "/health", bool indent = false)
{
healthCheckRunner = healthCheckRunner ?? HealthCheck.GetRunner();
route = $"/{route.Trim('/')}";
return(builder
.Map(new PathString(route), appBuilder =>
{
appBuilder.UseMiddleware <HealthCheckMiddleware>(healthCheckRunner, indent);
}));
}
/// <summary>
/// Adds a health check route to the route collection.
/// </summary>
/// <param name="routes">The route collection.</param>
/// <param name="healthCheckRunner">
/// The <see cref="IHealthCheckRunner"/> to use. If <see langword="null"/>,
/// the value of the <see cref="HealthCheck.GetRunner"/> method is used.
/// </param>
/// <param name="route">The route of the health endpoint.</param>
/// <param name="indent">Whether to indent the JSON output.</param>
public static void MapHealthRoute(this HttpRouteCollection routes,
IHealthCheckRunner healthCheckRunner, string route = "/health", bool indent = false)
{
if (routes == null)
{
throw new ArgumentNullException(nameof(routes));
}
if (string.IsNullOrWhiteSpace(route))
{
throw new ArgumentNullException(nameof(route));
}
healthCheckRunner = healthCheckRunner ?? HealthCheck.GetRunner();
route = route.Trim('/');
var routeIndex = Interlocked.Increment(ref _routeIndex);
var routeName = routeIndex < 1 ? "HealthApi" : $"HealthApi-{routeIndex}";
routes.MapHttpRoute(routeName, route, null, null, new HealthCheckHandler(healthCheckRunner, indent));
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
services.AddSingleton(serviceProvider => HealthCheck.GetRunner());
}
/// <summary>
/// Adds a health check route to the route collection.
/// </summary>
/// <param name="routes">The route collection.</param>
/// <param name = "healthCheckRunnerName" >
/// The name of the <see cref="IHealthCheckRunner"/> to use. If <see langword="null"/> or not provided,
/// the default value of the <see cref="HealthCheck.GetRunner"/> method is used.
/// </param>
/// <param name="route">The route of the health endpoint.</param>
/// <param name="indent">Whether to indent the JSON output.</param>
public static void MapHealthRoute(this HttpRouteCollection routes,
string healthCheckRunnerName = null, string route = "/health", bool indent = false)
=> routes.MapHealthRoute(HealthCheck.GetRunner(healthCheckRunnerName), route, indent);
/// <summary>
/// Adds a terminal <see cref="HealthCheckMiddleware"/> to the application.
/// </summary>
/// <param name="builder">The application builder.</param>
/// <param name="healthCheckRunnerName">
/// The name of the <see cref="IHealthCheckRunner"/> to use. If <see langword="null"/> or not provided,
/// the default value of the <see cref="HealthCheck.GetRunner"/> method is used.
/// </param>
/// <param name="route">The route of the health endpoint.</param>
/// <param name="indent">Whether to indent the JSON output.</param>
/// <returns>The application builder.</returns>
public static IApplicationBuilder UseRockLibHealthChecks(this IApplicationBuilder builder,
string healthCheckRunnerName = null, string route = "/health", bool indent = false)
=> builder.UseRockLibHealthChecks(HealthCheck.GetRunner(healthCheckRunnerName), route, indent);
