I tried 2 ways to do a periodical background job. 1:sling job. This was executed on both local SDK and AEM cloud, but executed many times when the specified time come.2:commons scheduler. This is good on a local SDK, but this did nothing on AEM cloud environment. So I'm stuck.Either way, How can I do a precise background job? Here is my sample code1 : sling jobs way(service and consumer).executed many times when the specified time come. import org.apache.sling.event.jobs.JobManager; import org.a...