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#!/bin/bash

JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home lein run

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;; Gaussian sum!
user=> (crit/with-progress-reporting (crit/quick-bench (/ (* (+ 1 99999) 99999) 2)))
Warming up for JIT optimisations 5000000000 ...
  compilation occured before 333366 iterations
Estimating execution count ...
Sampling ...
Final GC...
Checking GC...
WARNING: Final GC required 8.548926352381509 % of runtime
Finding outliers ...

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;;
;; NS CHEATSHEET
;;
;; * :require makes functions available with a namespace prefix
;;  and optionally can refer functions to the current ns.
;;
;; * :import refers Java classes to the current namespace.
;;
;; * :refer-clojure affects availability of built-in (clojure.core)
;;   functions.

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package nl.avisi.jira;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.InitializingBean;

import com.atlassian.jira.component.ComponentAccessor;

import clojure.java.api.Clojure;

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Clojure REPL in java

Dependencies

<dependencies>
  <dependency>
    <groupId>org.clojure</groupId>
    <artifactId>clojure</artifactId>
    <version>1.8.0</version>
 

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;; put this into profiles.clj in ~/.lein folder
{:user  {:jvm-opts ^:replace ["-Xmx3G"]
         :plugins [[cider/cider-nrepl "0.19.0-SNAPSHOT"]
                   [refactor-nrepl "2.4.0"]
                   [lein-ancient "0.6.15"]
                   [jonase/eastwood "0.3.3"]
                   [lein-pprint "1.2.0"]
                   [lein-try "0.4.3"]
                   [lein-cloverage "1.0.13"]]
         :middleware [cider-nrepl.plugin/middleware

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(use 'clojure.pprint)
(import 'java.lang.Thread)
(-> (Thread/currentThread) (.getContextClassLoader) (.getURLs) (seq) (pprint))

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=> (clojure.core.server/start-server {:name "debug connection" :port 5555 :accept 'clojure.core.server/repl})
#object[java.net.ServerSocket 0x631883f0 "ServerSocket[addr=localhost/127.0.0.1,localport=5555]"]