System.out.println(SchedulerProvider.scheduler.getSchedulerName());
List<String> groupNames = SchedulerProvider.scheduler.getJobGroupNames();
System.out.println("---------begin to print all groups-------------");
for(String groupName:groupNames){
System.out.println("\tgroup name:"+groupName);
GroupMatcher matcher = GroupMatcher.groupEquals(groupName);
Set<JobKey> jobKeys = SchedulerProvider.scheduler.getJobKeys(matcher);
System.out.println("\t---------begin to print all group jobs-------------");
for(JobKey jobKey:jobKeys){
JobDetail jobDetail = SchedulerProvider.scheduler.getJobDetail(jobKey);
System.out.println("\t\tjob name:"+jobKey);