HealthCheck

Namespace: Wisej.Core

Assembly: Wisej.Framework (3.2.0.0)

Handler for healthcheck requests sent by load balancers.

public class HealthCheck

Public Class HealthCheck

Configure the load balancer to use "http://your-server/healthcheck.wx" as the health check URL. You can modify the default healthcheck value either by placing a Healthcheck.json file in the root of your project, or programmatically assigning the values to Wisej.Core.HealthCheck properties. See load-balancing.

static class Program {

  // static constructor.
  static Program() {

    Wisej.Core.HealthCheck.MaxCPU = 0; // ignore
    Wisej.Core.HealthCheck.MaxMemory = 85;
    
  }
}

Fields

Properties

Boolean: Returns or sets whether the load balancing features are enabled.

Int32: Maximum CPU load in percentage: Default: 100; 0 = unlimited.

Int32: Maximum percentage of allocated memory. Default: 70; 0 = unlimited.

Int32: Maximum number of active sessions: Default: 0; 0 = unlimited.

String: Returns or sets the response header to return to the browser.

Can be used in conjunction with the ReturnCode set to 200 (OK) and the value of the return header set to "Refresh: 0; Set-Cookie: AffinityCookie=" to cause the client browser to load the affinity cookie and reload the page to (hopefully) reach another server.

Int32: Value for the Retry-After header in minutes. Default: 10.

Int32: Http return code to signal that this server is not available. Default: 503.

String: Redirection Url in alternative to the error return code. Default: null.