metrics-clojure / src / metrics / counters.clj

(ns metrics.counters
  (:use [metrics.utils :only (metric-name)])
  (:import (com.yammer.metrics Metrics))
  (:import (com.yammer.metrics.core Counter)))


; Create ----------------------------------------------------------------------
(defn counter [title]
  (Metrics/newCounter (metric-name title)))


; Read ------------------------------------------------------------------------
(defn value [^Counter c]
  (.count c))


; Write -----------------------------------------------------------------------
(defn inc!
  ([^Counter c] (inc! c 1))
  ([^Counter c n]
   (.inc c n)
   c))

(defn dec!
  ([^Counter c] (dec! c 1))
  ([^Counter c n]
   (.dec c n)
   c))

(defn clear! [^Counter c]
  (.clear c)
  c)
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.