public static boolean isGreaterThanJava8() {
        return JAVA_VERSION > 1.8f;
    }
referer https://github.com/alibaba/arthas/blob/master/common/src/main/java/com/taobao/arthas/common/JavaVersionUtils.java
cop/src/main/java/code/landgrey/copagent/utils/JavaVersionUtils.java