ScriptRunner.java 文件源码

public static void main(String[] args) throws Exception {
    ScriptEngineManager factory = new ScriptEngineManager();
    ScriptEngine engine = factory.getEngineByName("JavaScript");

    engine.eval(new FileReader("src/main/javascript/Example.js"));

    Compilable compilingEngine = (Compilable) engine;
    CompiledScript script = compilingEngine.compile(new FileReader(
            "src/main/javascript/Function.js"));

    Bindings bindings = engine.getBindings(ScriptContext.ENGINE_SCOPE);
    bindings.put("date", new Date());
    bindings.put("out", System.out);
    for (Map.Entry me : bindings.entrySet()) {
        System.out.printf("%s: %s\n", me.getKey(),
                String.valueOf(me.getValue()));
    }
    script.eval(bindings);

    Invocable invocable = (Invocable) script.getEngine();
    invocable.invokeFunction("sayhello", "Jose");
}