Project: springxd
Issue XD-3024: Add new REST-API to get all the counters, gauges, and rich-gauges
As a user, I'd like to have a REST-API to get all the _counters_, _gauges_, and _rich-gauges_ in a single request, so I don't have to issue multiple request to fetch each one of the metrics by name/id for custom dashboards. *Example:* {code} /metrics/counters/all (fetches all available counters) /metrics/gauges/all (fetches all available gauges) /metrics/rich-gauges/all (fetches all available rich-gauges) {code}
Story points: 5