4.0.0 org.example four-level-schedule 1.0-SNAPSHOT schedule-producer jar Schedule Producer 8 8 UTF-8 org.springframework.boot spring-boot-starter-web org.springframework.kafka spring-kafka com.alibaba fastjson org.projectlombok lombok com.github.librepdf openpdf 1.3.32 com.drewnoakes metadata-extractor 2.19.0 org jaudiotagger 2.0.3 compile com.googlecode.mp4parser isoparser 1.1.22 junit junit test schedule-producer org.springframework.boot spring-boot-maven-plugin repackage