Small class D - Basics zero SpringBoot2.X to combat _ Section 4 Springboot2.0 advanced combat unit testing and custom exception handling _23, SpringBoot2.x starts principles outlined

notes

2, SpringBoot2.x starts principles outlined
    Introduction: explain SpringBoot start a process overview and basic load cases
 

Start

Start class, run the whole start of the entry

run inside and call the overloaded other methods



stopWatch monitor the entire application

running listener

through there stopWatch print start information


to determine our main class. By the method deduceMainApplicationClass


mainly to see the source code,