/// <summary>
/// Initializes Prometheus Hangfire Exporter using current Hangfire job storage and default metrics registry.
/// </summary>
/// <param name="app">IApplicationBuilder instance</param>
/// <returns>Provided instance of IApplicationBuilder</returns>
public static IApplicationBuilder UsePrometheusHangfireExporter(this IApplicationBuilder app, HangfirePrometheusSettings settings = null)
{
settings = settings ?? new HangfirePrometheusSettings();
JobStorage js = (JobStorage)app.ApplicationServices.GetService(typeof(JobStorage));
if (js != null)
{
IHangfireMonitorService hangfireMonitor = new HangfireMonitorService(js);
IPrometheusExporter exporter = new HangfirePrometheusExporter(hangfireMonitor, settings);
Metrics.DefaultRegistry.AddBeforeCollectCallback(() => exporter.ExportHangfireStatistics());
}
return(app);
}
public static IAppBuilder UsePrometheusHangfireExporter(this IAppBuilder app, HangfirePrometheusSettings settings = null)
{
settings = settings ?? new HangfirePrometheusSettings();
try
{
JobStorage js = JobStorage.Current;
if (js != null)
{
IHangfireMonitorService hangfireMonitor = new HangfireMonitorService(js);
IPrometheusExporter exporter = new HangfirePrometheusExporter(hangfireMonitor, settings);
Metrics.DefaultRegistry.AddBeforeCollectCallback(() => exporter.ExportHangfireStatistics());
}
}
catch (Exception)
{
return(app);
}
return(app);
}