Wiring for Datadog in Spring MVC

scratch.java

@Bean
MeterRegistry registry() {
  MeterRegistry registry = new DatadogMeterRegistry(new DatadogConfig() {
    @Override
    public String apiKey() {
      return "";
    }

    @Override
    public String applicationKey() {
      return "";
    }

    @Override
    public String get(String key) {
      return System.getProperty(key);
    }
  }, Clock.SYSTEM);

  new JvmGcMetrics().bindTo(registry);
  new ProcessorMetrics().bindTo(registry);

  return registry;
}

You're responsible for instrumenting HTTP endpoints yourself using this model. You can refer to this filter which is how Spring Boot does it, and recreate it as necessary.