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From Andrus Adamchik <>
Subject Re: IllegalStateException in DataRowStore (thrown by LRUMap)
Date Thu, 15 Jun 2006 09:51:45 GMT

On Jun 15, 2006, at 1:43 PM, Lothar Krenzien wrote:

> I'm using the recent 3.2 version of commons collection and the  
> recent 1.2 RC1 cayenne version.  The exception occurs mostly on  
> high high activitity on the server. But then very often.  Basicly  
> my clients call a servlet and make a post. The servlet should  
> import the posted data into a database (MSSQL 2000) using DAO  
> classes.  The relevant methods in the DAO classes are all  
> synchronized (even it should not be necessary).
> Hope that helps
> Lothar

Thanks for the info. Can you downgrade to commons-collections 3.1?  
This is the version we are currently using in Cayenne, so this is the  
version I will be using as a part of CAY-565 investigation.


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