4.0.0 com.liuhung.engine engine-message 2.7.8.0 message-sdk-websocket 2.7.8.0 jar com.liuhung.engine message-sdk-mailing com.liuhung.engine cache-sdk-redis org.springframework.boot spring-boot-starter-websocket org.springframework.boot spring-boot-starter-tomcat org.springframework.boot spring-boot-starter-undertow org.springframework.session spring-session-data-redis