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From "Richard C. L. Li (JIRA)" <j...@codehaus.org>
Subject [jira] Commented: (CONTINUUM-569) Once CRON Expression Has Error, Server Never Startup
Date Wed, 25 Jan 2006 00:55:06 GMT
    [ http://jira.codehaus.org/browse/CONTINUUM-569?page=comments#action_56855 ] 

Richard C. L. Li commented on CONTINUUM-569:
--------------------------------------------

Besides fixing the validator, I think codes in application startup should be fixed as well
so that the application can staert up normally with invalid schedule disabled.  Otherwise
it is too hard for an administrator to fix the problem, since the broken schedule will completely
bring down the web application and need to direct alter the databaase to change the schedule.

> Once CRON Expression Has Error, Server Never Startup
> ----------------------------------------------------
>
>          Key: CONTINUUM-569
>          URL: http://jira.codehaus.org/browse/CONTINUUM-569
>      Project: Continuum
>         Type: Bug

>     Versions: 1.0.2
>  Environment: SuSE Linux 9.2 AMD64
>     Reporter: Richard C. L. Li
>     Assignee: Emmanuel Venisse
>     Priority: Critical
>      Fix For: 1.1-alpha-1

>
>
> To reproduce the problem:
> 1. Add a schedule with the following CRON expression:
>     0 0 4-1 * * ?
> 2. Restart the Continuum server.
> 3. The server never start up.
> To workaround the problem:
> 1. Use JDBC to dig int he database and fix the CRON expression:
>     0 0 4-23 * * ?
> 2. Start the Continuum server.
> 3. Server starts successfully.

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