问题
What is the difference between Quartz Scheduler and Default Threads in Java ?
回答1:
Quartz Scheduler is a complex solution for problems related to scheduling. It makes use of the core Java technologies to provide additional and more convenient functionalities. Consider it as a higher level framework with higher level of abstraction than the Thread concept.
来源：https://stackoverflow.com/questions/11819981/what-is-the-difference-between-quartz-scheduler-and-normal-java-threads