4.0.0 store-core 1.0-SNAPSHOT org.apache.maven.plugins maven-compiler-plugin 8 8 jar hexagonal-architecture com.baeldung 1.0-SNAPSHOT ../../hexagonal-architecture org.springframework spring-context ${spring.context.version} javax.persistence javax.persistence-api ${javax.persistence.version} 1.16.8 5.1.5.RELEASE 2.2