storm-core/src/clj/org/apache/storm/config.clj

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(ns org.apache.storm.config
  (:import [java.io FileReader File IOException]
           [org.apache.storm.generated StormTopology])
  (:import [org.apache.storm Config])
  (:import [org.apache.storm.utils Utils LocalState ConfigUtils MutableInt])
  (:import [org.apache.storm.validation ConfigValidation])
  (:import [org.apache.commons.io FileUtils])
  (:require [clojure [string :as str]])
  (:use [org.apache.storm log util]))

(defn- clojure-config-name [name]
  (.replace (.toUpperCase name) "_" "-"))

; define clojure constants for every configuration parameter
(doseq [f (seq (.getFields Config))]
  (let [name (.getName f)
        new-name (clojure-config-name name)]
    (eval
      `(def ~(symbol new-name) (. Config ~(symbol name))))))

(def ALL-CONFIGS
  (dofor [f (seq (.getFields Config))]
         (.get f nil)))

;; TODO this function and its callings will be replace when nimbus and supervisor move to Java
(defn cluster-mode
  [conf & args]
  (keyword (conf STORM-CLUSTER-MODE)))