On 04/05/10 9:58, "Alexandre BOISSEAU" <[EMAIL PROTECTED]>
wrote:
> Hi,
>
> We are developing an application server (a uPortal channel) and we use
> OJB-JDO in order to implement data persistence.
>
> Everything works fine when the application is accessed by one user. But
> as soon as the application is concurrently accessed by two (or more)
> users, multiple instances are created and then, it seems that persistent
> managers (i.e. PersistenceManager instances) are not bound to the
> correct user.
I think you shouldn't keep an instance of persistence manager for each
user. If you want you may keep a persistence manager factory instead.
I usually create persistence managers, do the job I want with them and
then close them in the end (try - catch - finally {if (pm!= null)
pm.close();}).
Pedro Salgado
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