Scheduling

• https://www.youtube.com/watch?v=uDkleDfmvBg

• https://examples.javacodegeeks.com/enterprise-java/quartz/java-quartz-configuration-example/

• https://examples.javacodegeeks.com/enterprise-java/quartz/java-quartz-scheduler-vs-java-timer-example/

Quartz

• https://self-learning-java-tutorial.blogspot.com/2014/10/quartz-scheduler.html

databases

-https://medium.com/viithiisys/quartz-scheduler-with-mysql-database-506a608cf7a8

• https://support.mulesoft.com/servlet/servlet.FileDownload?file=01534000001ZjYMAA0

Why

• Normally the database version is used to avoid repeated executions of a job that cannot run more than once at a certain point in time. The database is used as a lock to avoid repeated executions. It works fairly well and I think there’s nothing as good as quartz right now in the jvm space

• http://www.quartz-scheduler.org/documentation/quartz-2.1.7/tutorials/tutorial-lesson-09.html

java scheduler library

• https://dzone.com/articles/schedulers-in-java-and-spring

Cron jobs

• https://davidwalsh.name/cron-job

Spring

Links

• https://examples.javacodegeeks.com/enterprise-java/quartz/java-quartz-interview-questions/