Simple understanding of Apache Dubbo

1.dubbo Overview

        ①Apache Dubbo is a high performance, lightweight open source java Rpc distributed service framework.

        ② core functions:

                   ◉-oriented interface to the remote method invocation

                   ◉ intelligent fault tolerance and load balancing

                   ◉ automatic service registration and discovery

        ③ Features:

                   ◉ layered architecture using mode, so as to achieve maximum decoupling between the various levels.

                   ◉ will provide service for the abstract service provider (Provider) and consumer services (Consumer) two roles,