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 Post subject: Configuration multibase
PostPosted: Thu Jan 12, 2006 4:41 am 
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Hibernate version: 3.1

Name and version of the database you are using: Oracle 9i2


Bonjour,

Je souhaite savoir si c'est possible (et surtout d'avoir des exemples de configuration) de mapper des données à partir de 3 bases de données.

L'application en cours de developpement en Spring va utiliser Hibernate, l'application doit interroger 3 bases de données simultanement.

Comment configurer hibernate ? Comment requeter chaque base à partir des classes JAVA ?

Je serais interessé par des exemples.

D'avance merci.


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PostPosted: Fri Jan 13, 2006 5:20 am 
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Joined: Thu Sep 04, 2003 8:23 am
Posts: 368
Je ne connais que la théorie.

Tu peux avoir plusieurs SessionFactory, une par base. La seule restriction c'est qu'hibernate ne gère pas les relations entre objets de différentes base, cela est peut être faisable à la main.

Sinon je suppose qu'il faut avoir un support des transactions distribuées pour pouvoir avoir des transactions multi bases

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Seb
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