Package org.silverpeas.core.scheduler

The Scheduling Engine in Silverpeas provides an API to get either a volatile or a persistent scheduler. The first one is for scheduling volatile jobs in the time, jobs that will be discarded at each VM restarting. The last one is for scheduling persistent jobs, meaning the scheduled jobs are serialized into a persistence context so that they can be restored at each VM restarting. Both are built atop of an existing scheduling system and the Scheduling Engine encapsulates it.

Interface Summary

Interface	Description
ScheduledJob	A job that is scheduled in the scheduler.
Scheduler	It is the main interface of a Silverpeas scheduler.
SchedulerEventListener	A listener of events generating within the scheduling system and about scheduled jobs.

Class Summary

Class	Description
EmptyJob	Empty job.
Job	A job to schedule at a given moments in time.
JobExecutionContext	The context of a job execution.
SchedulerEvent	A scheduler event represents an event that is generated within the scheduling system and that is dispatched by schedulers to registered event listeners.
SchedulerProvider	The factory of Scheduler objects.

Enum Summary

Enum	Description
SchedulerEvent.Type	The different possible types of an event send by the scheduler.

Exception Summary

Exception	Description
SchedulerException	Exception thrown when an error occurs within the scheduler.

Annotation Types Summary

Annotation Type	Description
PersistentScheduling	A qualifier to mark the implementation of the Scheduler interface is for persistent scheduling, that is to say its will persist all the scheduled jobs so that they can be restored at each runtime starting.