Fredy,
especially when working in a multi-threaded environment such as web containers, please
make sure that each module obtains its own Database instance.
The penalty associate with this operation can be minimized through the use of e.g.
connection pools.
Regards
Werner
On Tue, 2 Mar 2004 21:31:27 +0100, [EMAIL PROTECTED] wrote:
>
>Hey all,
>where should i open a database connection ?
>
>db = jdo.getDatabase();
>
>I've some classes in a webcontainer working with jdo and jdo
>transations.
>
>- userManagerJDO
>- adressManagerJDO
>- ...
>
>All these classes are in several modules (usermanager, adessmanager,
>...) and should be used irrespective of each other. Is there a problem
>if each module have a own database connection ? I'm using mysql. Or
>should the database connection be handled from a part of a library wich
>all modules can access ?
>
>Thanks
> Fredy
>
>
>
>
>
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