在路上。。。

// ... }   public class Order {       private User user;     // .. } 对应的 mapping files: Order.hbm.xml <hibernate-mapping package="org.pprun.hjpetstore.domain">   <class name="Order" table="Or

o the persistent object with the same identifier. If there is no persistent instance currently associated with the session, it will be loaded. Return the persistent instance. If the given instance is unsaved, save a copy of and return it as a newly persist

work.scheduling.annotation.EnableScheduling; import org.springframework.stereotype.Component; @Component @EnableScheduling public class ScheduleTest { @Scheduled(cron = "0 0 3 * * ?") public void demoSchedule() { Sys