Package org.apache.openjpa.datacache

Class ClearableScheduler

java.lang.Object
org.apache.openjpa.datacache.ClearableScheduler
All Implemented Interfaces:
Runnable
public class ClearableScheduler extends Object implements Runnable
Cron-style clearable eviction. Understands schedules based on cron format:
  • minute hour mday month wday
  • +minute
    • For example: 15,30 6,19 2,10 1 2 Would run at 15 and 30 past the 6AM and 7PM, on the 2nd and 10th of January when its a Monday.

    • Constructor Details

    • Method Details

      • getInterval

        public int getInterval()
        The interval time in minutes between scheduler checks. Defaults to 1.

      • setInterval

        public void setInterval(int interval)
        The interval time in minutes between scheduler checks. Defaults to 1.

      • stop

        public void stop()
        Stop the associated thread if there and stop the current runnable.

      • scheduleEviction

        public void scheduleEviction(Clearable clearable, String times)
        Schedule the given Clearable for clear to be called. Starts the scheduling thread if not started.

      • removeFromSchedule

        public void removeFromSchedule(Clearable clearable)
        Remove the given Clearable from scheduling.

      • run

        public void run()
        Specified by:
        run in interface Runnable

      • evict

        protected void evict(Clearable cache)