Created
September 15, 2012 03:48
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Have your Clojure program generate a .pid file.
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| (ns io.milford.util | |
| (:import [java.lang.management ManagementFactory])) | |
| (defn get-pid [] | |
| "Gets this process' PID." | |
| (let [pid (.getName (ManagementFactory/getRuntimeMXBean))] | |
| (first (re-seq #"[0-9]+" pid)))) | |
| (defn write-pid-file [pid-file] | |
| "Writes this process' PID to a supplied file name." | |
| (spit pid-file (get-pid))) |
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