How to configure Jersey to use micrometer

Question

I am new to Jersey and was exploring how to use Micrometer with Jersey. I am following https://docs.micrometer.io/micrometer/reference/reference/jetty.html

Goal

• How can /metrics endpoint come up?

• How can I have an existing endpoint configured to be counted as some configuration?

  @Path("sample")
  public class Sample {
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public String hello() {
  
      }
  }
  

Found some code snippet here but could not understand where to plugin below code.

Can someone please review and suggest.

ResourceConfig resourceConfig = new ResourceConfig();
resourceConfig.register(new MetricsApplicationEventListener(
                registry,
                new DefaultJerseyTagsProvider(),
                "http.server.requests",
                true));
ServletContainer servletContainer = new ServletContainer(resourceConfig);

I did try adding a SimpleApplicationEventListener and registering above but it doesn't work.