/// <summary>
/// Configure the bus to capture metrics for publication using Prometheus.
/// </summary>
/// <param name="configurator"></param>
/// <param name="configureOptions"></param>
/// <param name="serviceName">
/// The service name for metrics reporting, defaults to the current process main module filename
/// </param>
public static void UsePrometheusMetrics(this IBusFactoryConfigurator configurator,
Action <PrometheusMetricsOptions> configureOptions = null,
string serviceName = default)
{
var options = PrometheusMetricsOptions.CreateDefault();
configureOptions?.Invoke(options);
PrometheusMetrics.TryConfigure(GetServiceName(serviceName), options);
configurator.ConnectConsumerConfigurationObserver(new PrometheusConsumerConfigurationObserver());
configurator.ConnectHandlerConfigurationObserver(new PrometheusHandlerConfigurationObserver());
configurator.ConnectSagaConfigurationObserver(new PrometheusSagaConfigurationObserver());
configurator.ConnectActivityConfigurationObserver(new PrometheusActivityConfigurationObserver());
configurator.ConnectEndpointConfigurationObserver(new PrometheusReceiveEndpointConfiguratorObserver());
configurator.ConnectBusObserver(new PrometheusBusObserver());
}
/// <summary>
/// A Kill Switch monitors a receive endpoint and automatically stops and restarts the endpoint in the presence of consumer faults. The options
/// can be configured to adjust the trip threshold, restart timeout, and exceptions that are observed by the kill switch. When configured on the bus,
/// a kill switch is installed on every receive endpoint.
/// </summary>
/// <param name="configurator">The bus factory configurator</param>
/// <param name="configure">Configure the kill switch options</param>
public static void UseKillSwitch(this IBusFactoryConfigurator configurator, Action <KillSwitchOptions> configure = default)
{
if (configurator == null)
{
throw new ArgumentNullException(nameof(configurator));
}
var options = new KillSwitchOptions();
configure?.Invoke(options);
var observer = new KillSwitchReceiveEndpointConfiguratorObserver(options);
configurator.ConnectEndpointConfigurationObserver(observer);
configurator.AddPipeSpecification(new ValidateOptions(options));
}
public void UseHealthCheck(IBusFactoryConfigurator configurator)
{
configurator.ConnectBusObserver(_busHealth);
configurator.ConnectEndpointConfigurationObserver(_busHealth);
}