JAVA常识1

DBA:                     https://baike.baidu.com/item/%E6%95%B0%E6%8D%AE%E5%BA%93%E7%AE%A1%E7%90%86%E5%91%98      

                           /1216449?fromtitle=DBA&fromid=3349&fr=aladdin                 

redis:                     https://baike.baidu.com/item/Redis/6549233

UE:                        https://baike.baidu.com/item/UE/78956?fr=aladdin

SecureCRT:           https://baike.baidu.com/item/securecrt/8900957?fr=aladdin

RBAC:                   https://baike.baidu.com/item/RBAC/1328788?fr=aladdin

远程过程调用协议:https://baike.baidu.com/item/%E8%BF%9C%E7%A8%8B%E8%BF%87%E7%A8%8B%E8%B0%83%E7%94%A8%E5%8D%8F%E8%AE%AE/6893245?fromtitle=RPC&fromid=609861&fr=aladdin

Netty:                     https://baike.baidu.com/item/Netty/10061624?fr=aladdin

Dubbo:                   https://baike.baidu.com/item/Dubbo/18907815?fr=aladdin

Dubbo是什么?能做什么?   https://blog.csdn.net/houshaolin/article/details/76408399

从dubbo看Netty使用:         https://blog.csdn.net/csujiangyu/article/details/71600622

Jetty:                    https://baike.baidu.com/item/jetty/370234?fr=aladdin

Netty和Tomcat区别:           https://blog.csdn.net/qq_36318234/article/details/80667878

BS与CS区别和联系:          https://zhidao.baidu.com/question/394551720.html       https://blog.csdn.net/hengbao4/article/details/52505427

Netty核心java nio性能比较高,断点续传需要activeX,需要独立客户端有状态,tomcat无状态,或者Netty有状态,可以断点续传