1. 최상단 pom.xml에 의존성 추가 org.quartz-scheduler quartz 2.3.2 -------Schedule.javapackage iot5.safe.schedule;import org.quartz.*;import org.quartz.impl.StdSchedulerFactory;public class Schedule { public void startScheduler() { try { // 스케줄러 생성 Scheduler scheduler = StdSchedulerFactory.getDefaultScheduler(); sche..