jms
https://blog.csdn.net/weixin_37352094/article/details/80500202
跨IDC分布式数据库同步
https://www.cnblogs.com/sunyongyue/p/yale_google_calvin_brief.html
跨机房数据同步
https://blog.csdn.net/weixin_34241036/article/details/85106520