Embedding swank-clojure in java program
Based on the Embedding section of http://github.com/technomancy/swank-clojure, I'm using the following to test it out. Is there a better way to do this that doesn't use Compiler? Is there a way to programmatically stop swank? It seems start-repl takes 开发者_开发问答control of the thread. What would be a good way to spawn off another thread for it and be able to kill that thread programatically.
import clojure.lang.Compiler;
import java.io.StringReader;
public class Embed {
public static void main(String[] args) throws Exception {
final String startSwankScript =
"(ns my-app\n" +
" (:use [swank.swank :as swank]))\n" +
"(swank/start-repl) ";
Compiler.load(new StringReader(startSwankScript));
}
}
Any help much appreciated, hhh
Would it be acceptable to you to implement the Embed
class in Clojure? You could do that with gen-class
(see Meikel Brandmeyer's tutorial for details) and AOT compilation.
The code could go something like
(ns your-app.Embed
(:require [swank.swank :as swank])
(:gen-class
:methods [[startSwank [] void]]))
(defn -startSwank []
(swank/start-repl))
(add anything else you require); then in the Java part of your application, you could import your Clojure-prepared class, instantiate it and call .startSwank()
on the instance.
Not sure about programmatically stopping Swank... I'd be curious to know of a good way to do that myself. (And I'll be back with an update if I figure it out; otherwise, I'd love to read somebody else's answer detailing how to go about that.)
精彩评论