4.0.0 org.springframework.boot spring-boot-starter-parent 2.1.8.RELEASE mongo-spring mongo-spring 1.0-SNAPSHOT mongo-spring Yellow Brick Corner Stone Service APIs 1.8 org.springframework.boot spring-boot-starter-web org.projectlombok lombok true org.mongodb mongodb-driver-sync 3.11.0 com.google.guava guava 27.0.1-jre log4j log4j 1.2.9 org.springframework.boot spring-boot-maven-plugin