Home » quartz-1.6.0 » org » quartz » [javadoc | source]
org.quartz
public interface: StatefulJob [javadoc | source]

All Implemented Interfaces:
    Job

All Known Implementing Classes:
    FileScanJob, ColorJob, BadJob2, SimpleRecoveryStatefulJob, StatefulDumbJob, MisfireJob, BadJob1, StatefulDumbJob, DumbRecoveryStatefulJob

A marker interface for org.quartz.JobDetail s that wish to have their state maintained between executions.

StatefulJob instances follow slightly different rules from regular Job instances. The key difference is that their associated JobDataMap is re-persisted after every execution of the job, thus preserving state for the next execution. The other difference is that stateful jobs are not allowed to execute concurrently, which means new triggers that occur before the completion of the execute(xx) method will be delayed.