On Fri, 17 Dec 2004 13:46:37 +0100 (MET), Werner Guttmann
<[EMAIL PROTECTED]> wrote:
> for this to work you will have to makes use of a transaction
> manager/coordinator that supports 2PC (two phase commit), a protocol that
> guaranteees exectly what you are askig for.
>
> In the context of (commercial) web/ejb containers, most major players thee
> days ship a fully-fledged transaction monitor with their respective
> products. In the open source world, you could e.g. use Tyrex with e.g.
> Catalina/Tomcat.
>
> Whilst setup is not that difficult, you should have a genral understanding
> of the involved protocols, APIs (e.g. Sun's JTA), etc.
Or he could just set up multiple <database> elements in the jdo-conf
and use each one in separate transactions to pull data from one data
source and commit it to the other.
Bruce
--
perl -e 'print unpack("u30","<0G)[EMAIL
PROTECTED]&5R\"F9E<G)E=\$\!F<FEI+F-O;0\`\`");'
The Castor Project
http://www.castor.org/
Apache Geronimo
http://geronimo.apache.org/
-----------------------------------------------------------
If you wish to unsubscribe from this mailing, send mail to
[EMAIL PROTECTED] with a subject of:
unsubscribe castor-user
