kafka入门经典教程,参考网址见：
https://www.aboutyun.com//forum.php/?mod=viewthread&tid=12882&extra=page%3D1&page=1&http:/czj4451.iteye.com/blog/2041096
kafka
原文：https://www.cnblogs.com/lipengsheng-javaweb/p/11440062.html
