table of Contents
1. Why do you need dubbo
2. Dubbo architecture
3. Dubbo use
After Dubbo server startup, zookeeper if the registry is used, dubbo default zookeeper established under the root dubbonode, the node below this node
[zk: localhost:2181(CONNECTED) 11] ls /
[dubbo, shen, zookeeper]
[zk: localhost:2181(CONNECTED) 12] ls /dubbo
[com.smallShen.dubbo.IHelloService]
[zk: localhost:2181(CONNECTED) 13] ls /dubbo/com.smallShen.dubbo.IHelloService
[consumers, configurators, routers, providers]
[zk: localhost:2181(CONNECTED) 14] ls /dubbo/com.smallShen.dubbo.IHelloService/providers
[dubbo%3A%2F%2F169.254.233.251%3A21888%2Fcom.smallShen.dubbo.IHelloService%3Fanyhost%3Dtrue%26application%3Ddubbo-shen-server%26dubbo%3D2.5.3%26interface%3Dcom.smallShen.dubbo.IHelloService%26methods%3DsayHello%26owner%3DsmallShen%26pid%3D22064%26side%3Dprovider%26timestamp%3D1562157806120]