Projects / cron4j


cron4j is a scheduler for the Java 2 platform which is very similar to the UNIX cron daemon. cron4j lets you launch, from within your Java applications, any task you need at the right time, according to some simple rules.

Operating Systems

Recent releases

  •  28 Dec 2011 18:12

    Release Notes: The setTimeZone() method has been added to the Predictor class. A bug causing a rare deadlock condition while shutting down the scheduler has been fixed.

    •  25 Aug 2011 22:41

      Release Notes: A bug has been fixed in the ProcessTask class.

      •  30 May 2010 13:21

        Release Notes: A couple of minor bugs have been fixed.

        •  10 Mar 2010 16:36

          Release Notes: A bug has been fixed in the scheduling pattern parser which now can parse also interval in reverse order. For example: the "fri-mon" interval on the day of week field of the pattern is now equal to the "fri,sat,sun,mon" set. Before this fix, it was incorrectly "fri,thu,wed,tue,mon".

          •  04 Jan 2010 12:13

            Release Notes: A bug has been fixed in the newly implemented "last day of month" feature.

            Recent comments

            18 Jan 2010 20:57 unl0gic

            Excellent project, light and nimble, no bloating, no unnecessary dependencies and under a proper license!


            Project Spotlight


            A Fluent OpenStack client API for Java.


            Project Spotlight

            TurnKey TWiki Appliance

            A TWiki appliance that is easy to use and lightweight.