Dropwizard Metrics 4.x

mvn:io.dropwizard.metrics/metrics-core/4.2.38 mvn:io.dropwizard.metrics/metrics-healthchecks/4.2.38 mvn:io.dropwizard.metrics/metrics-jmx/4.2.38 mvn:io.dropwizard.metrics/metrics-jvm/4.2.38