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From Dain Sundstrom <d...@iq80.com>
Subject Re: Flush all caches?
Date Tue, 12 Dec 2006 22:35:18 GMT
On Dec 12, 2006, at 1:51 PM, Craig L Russell wrote:

> Hi Dain,
>
> On Dec 11, 2006, at 9:58 AM, Dain Sundstrom wrote:
>
>> I'm really working on a replacement for the OpenEJB Castor CMP  
>> container that uses OpenJPA instead. I'm just hacking in the CMRs  
>> right now, hence all the relationship questions.  I hope to have  
>> the basics done in a few days.
>
> If you're doing this for a Java EE 5 container, you might want to  
> check out the TransactionSynchronizationRegistry that is new in jta  
> for Java EE 5. This is an interface that needs to be implemented in  
> a compliant server and gives you the tools needed to keep such  
> things as JTA EntityManagers straight.

That is nice if you are in a JEE server and if it has finished  
implementing the JTA 1.1.  The transaction listener that Patrick  
mentioned should work for both JTA and resource local transactions.

-dain 

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