| Package | Description | 
|---|---|
| org.quartz.impl | 
 Contains implementations of the SchedulerFactory, JobStore, ThreadPool, and 
other interfaces required by the org.quartz.core.QuartzScheduler. 
 | 
| Class and Description | 
|---|
| DirectSchedulerFactory
 
 A singleton implementation of  
. | 
| SchedulerRepository
 
 Holds references to Scheduler instances - ensuring uniqueness, and
 preventing garbage collection, and allowing 'global' lookups - all within a
 ClassLoader space. 
 |