Method getContext

src/org/apache/pig/scripting/js/JsScriptEngine.java:116–123

@return the javascript context for the current thread

()

     * @return the javascript context for the current thread
     */
    private Context getContext() {
        Context context = cx.get();
        if (context == null) {
            context = Context.enter();
            cx.set(context);
        }
        return context;
    }

    /**
     * evaluate a javascript String