I have had this issue when a schedule was being written and the server had 
restarted. Usually a force restart since jrun was locked up. When this has 
happened the back up has also corrupted. So we setup a backup to grab the 
neo-cron and zip it to a storage spot so we could quickly restore.

Sent from my iPhone

On Sep 9, 2011, at 2:37 AM, "M. Uvo" <[email protected]> wrote:

> 
> Hi All,
> 
> I have a ColdFusion 9.0.1 on a weblogic 10 application server running on a 
> solaris machine. Now, we have the ColdFusion instance restarted once a week 
> due to memory concerns. This is when my issue arises. When the server 
> instance starts, the last 2 times out of 3, the neo-cron.xml becomes a blank 
> 1 byte file.  Needless to say this is a big problem as the application on 
> that server instance nearly exclusively runs on scheduled tasks (~100).
> 
> The server.log reports the following errors at startup:
> 
> "Information","[ACTIVE] ExecuteThread: '0' for queue: 
> 'weblogic.kernel.Default (self-tuning)'","09/07/11","20:58:03",,"Starting 
> cron..."
> 
> "Error","[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default 
> (self-tuning)'","09/07/11","20:58:03",,"WDDX packet parse error at line -1, 
> column -1. Premature end of file.. "
> 
> "Error","[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default 
> (self-tuning)'","09/07/11","20:58:03",,"Unable to initialize Cron service: 
> coldfusion.server.ServiceException: 
> [/opt/cfmx/cfusion2-ear/cfusion-war/WEB-INF/cfusion/lib/neo-cron.xml]coldfusion.wddx.WddxDeserializationException:
>  WDDX packet parse error at line -1, column -1. Premature end of file.."
> 
> The fix to put a backup of the file or an empty wddx works, as the 
> application re-registers any task that doesn’t exist.
> 
> But I was wondering if anyone had ever experienced a similar case where the 
> neo-cron.xml became entirely empty and eventually knows what might cause this 
> issue.
> 
> Thanks,
> 
> Max
> 
> 

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