类分层结构
- java.lang.Object
- org.springframework.boot.actuate.metrics.dropwizard.DropwizardMetricServices (implements org.springframework.boot.actuate.metrics.CounterService, org.springframework.boot.actuate.metrics.GaugeService)
接口分层结构
- org.springframework.boot.actuate.metrics.dropwizard.ReservoirFactory