4.0.0 com.danyuanblog.test.concurrent concurrent-count-demo 0.0.1-SNAPSHOT concurrent-count-demo org.springframework.boot spring-boot-starter-parent 2.0.5.RELEASE UTF-8 UTF-8 1.8 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin