CARVIEW |
Select Language
HTTP/2 200
date: Fri, 25 Jul 2025 13:36:47 GMT
content-type: text/html; charset=utf-8
vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, X-Requested-With,Accept-Encoding, Accept, X-Requested-With
x-robots-tag: none
etag: W/"a6ac840a5b3d5812dc734bb93527979b"
cache-control: max-age=0, private, must-revalidate
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-frame-options: deny
x-content-type-options: nosniff
x-xss-protection: 0
referrer-policy: no-referrer-when-downgrade
content-security-policy: default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.github.com raw.githubusercontent.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com *.rel.tunnels.api.visualstudio.com wss://*.rel.tunnels.api.visualstudio.com objects-origin.githubusercontent.com copilot-proxy.githubusercontent.com proxy.individual.githubcopilot.com proxy.business.githubcopilot.com proxy.enterprise.githubcopilot.com *.actions.githubusercontent.com wss://*.actions.githubusercontent.com productionresultssa0.blob.core.windows.net/ productionresultssa1.blob.core.windows.net/ productionresultssa2.blob.core.windows.net/ productionresultssa3.blob.core.windows.net/ productionresultssa4.blob.core.windows.net/ productionresultssa5.blob.core.windows.net/ productionresultssa6.blob.core.windows.net/ productionresultssa7.blob.core.windows.net/ productionresultssa8.blob.core.windows.net/ productionresultssa9.blob.core.windows.net/ productionresultssa10.blob.core.windows.net/ productionresultssa11.blob.core.windows.net/ productionresultssa12.blob.core.windows.net/ productionresultssa13.blob.core.windows.net/ productionresultssa14.blob.core.windows.net/ productionresultssa15.blob.core.windows.net/ productionresultssa16.blob.core.windows.net/ productionresultssa17.blob.core.windows.net/ productionresultssa18.blob.core.windows.net/ productionresultssa19.blob.core.windows.net/ github-production-repository-image-32fea6.s3.amazonaws.com github-production-release-asset-2e65be.s3.amazonaws.com insights.github.com wss://alive.github.com api.githubcopilot.com api.individual.githubcopilot.com api.business.githubcopilot.com api.enterprise.githubcopilot.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com copilot-workspace.githubnext.com objects-origin.githubusercontent.com; frame-ancestors 'none'; frame-src viewscreen.githubusercontent.com notebooks.githubusercontent.com; img-src 'self' data: blob: github.githubassets.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com avatars.githubusercontent.com private-avatars.githubusercontent.com github-cloud.s3.amazonaws.com objects.githubusercontent.com release-assets.githubusercontent.com secured-user-images.githubusercontent.com/ user-images.githubusercontent.com/ private-user-images.githubusercontent.com opengraph.githubassets.com copilotprodattachments.blob.core.windows.net/github-production-copilot-attachments/ github-production-user-asset-6210df.s3.amazonaws.com customer-stories-feed.github.com spotlights-feed.github.com objects-origin.githubusercontent.com *.githubusercontent.com; manifest-src 'self'; media-src github.com user-images.githubusercontent.com/ secured-user-images.githubusercontent.com/ private-user-images.githubusercontent.com github-production-user-asset-6210df.s3.amazonaws.com gist.github.com; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; upgrade-insecure-requests; worker-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/
server: github.com
content-encoding: gzip
accept-ranges: bytes
set-cookie: _gh_sess=sU5F5YyMKvJBxy2oAyGi%2FjqKJq4DCP0I0%2FrYR0FMibuDBUN9XQa4Bt5yvZKoldMfdyOjuXlw1hsJLKvuTe%2FcI%2BGI8%2F7quEt3KaubASsPb7pLbPGCEPY1VbWSH1pLa9hTWlhXxijddCNjBJERE3vHBiNynZzpTcYp02XOnJ2DX2M7aHG%2BK8J1xEQg6%2FcJXkFoYLlVMkeOuml9si4nhcI3hBD3DXr5P%2BHD4Xon9p%2BGsmBQwlRIH3AhYs7GqsOGozPN905ofLYsyC4SwiN4gAmW2g%3D%3D--fGICsSkiIIsmSdTp--nKxJcRxC2Sq50hlB6ec7Wg%3D%3D; Path=/; HttpOnly; Secure; SameSite=Lax
set-cookie: _octo=GH1.1.539643103.1753450607; Path=/; Domain=github.com; Expires=Sat, 25 Jul 2026 13:36:47 GMT; Secure; SameSite=Lax
set-cookie: logged_in=no; Path=/; Domain=github.com; Expires=Sat, 25 Jul 2026 13:36:47 GMT; HttpOnly; Secure; SameSite=Lax
x-github-request-id: CB2E:1256D3:A1F03B:BD1EE3:6883886F
Health Checks · Recognos/Metrics.NET Wiki · GitHub
Skip to content
Navigation Menu
{{ message }}
-
Notifications
You must be signed in to change notification settings - Fork 110
Health Checks
ftamminga edited this page Apr 6, 2018
·
4 revisions
From the original Java library:
Metrics also provides you with a consistent, unified way of performing application health checks. A health check is basically a small self-test which your application performs to verify that a specific component or responsibility is performing correctly.
public static void RegisterHealthChecks()
{
HealthChecks.RegisterHealthCheck("DatabaseConnected", () =>
{
CheckDbIsConnected();
return "Database Connection OK";
});
HealthChecks.RegisterHealthCheck("DiskSpace", () =>
{
int freeDiskSpace = GetFreeDiskSpace();
if (freeDiskSpace <= 512)
{
return HealthCheckResult.Unhealthy("Not enough disk space: {0}", freeDiskSpace);
}
else
{
return HealthCheckResult.Healthy("Disk space ok: {0}", freeDiskSpace);
}
});
HealthChecks.RegisterHealthCheck("SampleOperation", () => SampleOperation());
}
Or you can inherit HealthCheck class and write your own logic:
public class DatabaseHealthCheck : HealthCheck
{
private readonly IDatabase database;
public DatabaseHealthCheck(IDatabase database)
: base("DatabaseCheck")
{
this.database = database;
HealthChecks.RegisterHealthCheck(this);
}
protected override HealthCheckResult Check()
{
// exceptions will be caught and
// the result will be unhealthy
this.database.Ping();
return HealthCheckResult.Healthy();
}
}
The status of the registered health checks can be queried by using:
HealthChecks.GetStatus()
For any issues please use the GitHub issues. For any other questions and ideas feel free to ping us: @PaulParau, @HinteaDan, @BogdanGaliceanu.
You can’t perform that action at this time.