原文链接：https://fuckcloudnative.io/posts/deployk3scrosspubliccloud/(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Ffuckcloudnative.io%2Fposts%2Fdeployk3scrosspub

\Kubernetes相关博客\Kubernetes官方社区\(https://kubernetes.io/)\K8smeetup\(http://www.k8smeetup.com/)\Dockone社区\(http://dockone.io/topic/Kubernetes)\才云官方技术博客

1\. 基本概念IO是主存和外部设备(硬盘、终端和网络等)拷贝数据的过程。IO是操作系统的底层功能实现，底层通过I/O指令进行完成。所有语言运行时系统提供执行I/O较高级别的工具。(c的printfscanf,java的面向对象封装)2\.  Java标准io回顾Java标准

参考：https://cloud.spring.io/springcloudstatic/Greenwich.SR2/single/springcloud.html\_global\_filters(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fcloud.spring.io%

参考Soket.IO官方文档：https://socket.io/docs/clientapi/，客户端内置事件一共有10种，测试代码如下：socket.on('connect',function(data){  onlineFlagtrue;  console.log(data'connect');});

官方文档:https://projects.spring.io/springcloud/springcloud.htmlspringcloudfeign(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fprojects.spring.io%2Fspringcloud%2Fsp

Mac文件比对器https://yousseb.github.io/meld/(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fyousseb.github.io%2Fmeld%2F)geminstallmeldgitmergetooltoo

UnderstandingWhentouseRabbitMQorApacheKafkahttps://content.pivotal.io/rabbitmq/understandingwhentouserabbitmqorapachekafkaPerformanceKafkashinesher

CENTOS安装REDIS先到http://download.redis.io/releases/官网看看要下载哪个版本。1）下载、解压、安装wgethttp://download.redis.io/releases/redis5.0.5.tar.gztarxzfredis5.0.5.tar.gzcdredis5

由于商品变更MQ消息量巨大，为了提升更新ES的性能，防止出现MQ消息积压问题，所以本系统使用了BulkProcessor进行批量异步更新。