[
Date Prev][
Date Next][
Thread Prev][
Thread Next][
Date Index][
Thread Index]
[
List Home]
Re: [eclipselink-users] ? the same db connection throughout many queries with one entitymanager instance in one method ?
|
Use property "eclipselink.jdbc.exclusive-connection.mode" with value
"Always"
If the property is specified in persistence.xml or passed to
createEntityManagerFactory method then all EntityManagers created by the
factory will keep the same connection.
Alternatively - to create a single EntityManager with this option - pass
the property to createEntityManager method.
Note that such EntityManager holds the same connection until closed, so
to avoid connection leak it should be closed when no longer needed.
On 7/3/2012 11:34 AM, Varga Daniel (KIRF 681) wrote:
Hello
We need to find a means to guarantee that the same connection is being
used behind the scenes when executing a number of queries with the same
entitymanager instance within one method.
So far we did it with pinning the connections to the thread, which is a
weblogic specific feature that cannot be used in production.
If anyone know the best way to do it with eclipselink I’d be glad to let
known.
Thanks a lot,
Daniel
_______________________________________________
eclipselink-users mailing list
eclipselink-users@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/eclipselink-users