public static IApplicationBuilder UsePrometheusHangfireExporter(this IApplicationBuilder app)
{
var jobStorage = (JobStorage)app.ApplicationServices.GetService(typeof(JobStorage));
var metrics = (IMetricService)app.ApplicationServices.GetService(typeof(IMetricService));
var exporter = new HangfirePrometheusExporter(jobStorage, metrics);
Metrics.DefaultRegistry.AddBeforeCollectCallback(() => exporter.ExportHangfireStatistics());
return(app);
}
public HangfirePrometheusExporterTests()
{
_mockStorageConnection = new Mock <IStorageConnection>();
_mockMonitoringApi = new Mock <IMonitoringApi>();
var mockStorage = new Mock <JobStorage>();
mockStorage.Setup(x => x.GetConnection()).Returns(_mockStorageConnection.Object);
mockStorage.Setup(x => x.GetMonitoringApi()).Returns(_mockMonitoringApi.Object);
_exporter = new HangfirePrometheusExporter(mockStorage.Object, new MetricService());
}
public PrometheusExporterTests()
{
_autoFixture = new Fixture();
_mockHangfireMonitor = new Mock <IHangfireMonitorService>();
_collectorRegistry = Metrics.NewCustomRegistry();
_settings = new HangfirePrometheusSettings
{
CollectorRegistry = _collectorRegistry
};
_classUnderTest = new HangfirePrometheusExporter(_mockHangfireMonitor.Object, _settings);
}
/// <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);
}
