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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (AMQ-3199) CRON next scheduled time incorrectly calculated
Date Mon, 07 Mar 2011 15:55:59 GMT

     [ https://issues.apache.org/jira/browse/AMQ-3199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Timothy Bish resolved AMQ-3199.
-------------------------------

    Resolution: Fixed
      Assignee: Timothy Bish

Added new test case for this cron entry in trunk, the next scheduled time was calculated correctly.

> CRON next scheduled time incorrectly calculated
> -----------------------------------------------
>
>                 Key: AMQ-3199
>                 URL: https://issues.apache.org/jira/browse/AMQ-3199
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.5.0
>         Environment: Windows Server 2003 with java 1.6.0_22
>            Reporter: Erik
>            Assignee: Timothy Bish
>             Fix For: 5.5.0
>
>
> A Cron Entry of "50 20 * * 5" with an AMQ_SCHEDULED_DELAY of 61000 (61 seconds) started
at 2011-03-04 20:48:24. The last "5" in the Cron Entry specifies only Fridays and 2011-03-04
is a Friday. The cron job ran and set "next scheduled time" to be 2011-03-10 20:50:25. 2011-03-11
is a Thursday. The correct "next scheduled time" should be 2011-03-11 20:50:25; it should
be Friday.
> In addition, the reason why I set the delay to 61000 was because with the default delay
of 0, the job executes twice with a 60 second interval. I will file a separate issue.
> I believe the Cron Entry has a problem with using asterisks. I tried a Cron Entry of
"27 19 1-31 1-12 6" which is a Saturday. It ran at 19:27 and then correctly set the "next
scheduled time" to be on the next Saturday. This is a temporary workaround.

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