Provide UTF-8 encoding without -D on start JVM

file.encoding = UTF-8

try {
            System.setProperty("file.encoding", "UTF-8");
            Field charset = Charset.class.getDeclaredField("defaultCharset");
            charset.setAccessible(true);
            charset.set(null, null);
        } catch (IllegalAccessException | NoSuchFieldException e) {
            e.getMessage();
        }