doma-spring-boot org.seasar.doma.boot 1.6.0 pom 4.0.0 Doma Samples doma-spring-boot-samples doma-spring-boot-samples doma-spring-boot-sample-simple doma-spring-boot-sample-entity-listener doma-spring-boot-sample-event-handler doma-spring-boot-sample-two-datasource backward-compatible org.apache.maven.plugins maven-compiler-plugin -Adoma.version.validation=false