All Implemented Interfaces:
RestServiceSupport, Service

public class MicrometerSupport extends HelidonRestServiceSupport
Implements simple Micrometer support.

Developers create Micrometer MeterRegistry objects and enroll them with MicrometerSupport.Builder, providing with each enrollment a Helidon Handler for expressing the registry's data in an HTTP response.

Alternatively, developers can enroll any of the built-in registries represented by the MeterRegistryFactory.BuiltInRegistryType enum.

Having enrolled Micrometer meter registries with MicrometerSupport.Builder and built the MicrometerSupport object, developers can invoke the registry() method and use the returned MeterRegistry to create or locate meters.

  • Method Details

    • builder

      public static MicrometerSupport.Builder builder()
      Fluid builder for MicrometerSupport.
    • create

      public static MicrometerSupport create()
      Creates a new MicrometerSupport using default settings.
      default MicrometerSupport
    • create

      public static MicrometerSupport create(Config config)
      Creates a new MicrometerSupport using the provided Config (anchored at the "metrics.micrometer" node).
      config - Config settings for Micrometer set-up
      newly-created MicrometerSupport
    • registry

      public io.micrometer.core.instrument.MeterRegistry registry()
      Returns the composite registry so apps can create and register meters on it.
      the composite registry
    • update

      public void update(Routing.Rules rules)
      Description copied from interface: Service
      Updates Routing.Rules with handlers representing this service.
      rules - a routing rules to update
    • postConfigureEndpoint

      protected void postConfigureEndpoint(Routing.Rules defaultRules, Routing.Rules serviceEndpointRoutingRules)
      Description copied from class: HelidonRestServiceSupport
      Concrete implementations override this method to perform any service-specific routing set-up.
      Specified by:
      postConfigureEndpoint in class HelidonRestServiceSupport
      defaultRules - default Routing.Rules to be updated
      serviceEndpointRoutingRules - actual rules (if different from the default ones) to be updated for the service endpoint