On Feb 12, 2009, at 11:43 AM, bongosdude wrote:
Hi Kevan
How is the property:
openjpa.MetaDataFactory default setting. The default setting that
comes with
geronimo causes openjpa to detect model from classes in the jar file
regardless of the persistence.xml
What should I do to make openjpa look in the persistence.xml for
classes
assigned to each persistence unit.
I think that openjpaMetaDataFactory is an internal name for the list
of jar files that is the alternative to the explicit list of
persistent classes.
I'm not entirely clear on what you want. I would recommend listing
all your persistent classes explicitly and specifying <exclude-
unlisted-classes>true</exclude-unlisted-classes> I haven't looked at
this in a long time but IIRC <exclude-unlisted-classes/> is the same
as "false"
thanks
david jencks
Please help
Thank
-B
kevan wrote:
On Feb 11, 2009, at 10:55 PM, bongosdude wrote:
I posted this problem on openjpa forum: Please see this thread at:
http://n2.nabble.com/Problem-with-multi-persistence-units-td2303818.html#a2304438
One of OpenJPA developer replied to my post and pointed out some
problem
that may be caused by how geronimo configures openjpa. I copied his
reply
here and hope someone from geronimo developers can comment
Hi,
It looks like Geronimo might be passing in some extra properties to
OpenJPA??? In the trace, there are two openjpa properties that are
suspect. You don't have them in your persistence.xml. And, if you
are not
passing them in as system properties, then my next guess is
Geronimo. The
two properties that seem to be causing your situation are these:
openjpa.MetaDataFactory:
jpa(Files=/usr/local/geronimo-
tomcat6-javaee5-2.1.3/repository/default/callingcard-ear/1.0/
callingcard-ear-1.0.car/callingcard-ejb.jar)
openjpa.jdbc.SynchronizeMappings: buildSchema(ForeignKeys=true)
The first one (MetaDataFactory) specifies which persistence types to
process. Since a jar file is specified, we will search the jar file
for any
persistence types (regardless of whether they are listed in a
persistence.xml file or not). Our documentation explains this a bit
more
[1].
I don't know where the MetatDataFactory setting is coming from... I
can't find anywhere where it is set by either Geronimo/OpenEJB. Maybe
I'm not looking in the right places.
The next property (SynchronizeMappings) is what I was referring to
in
earlier e-mails. This is the property that tells OpenJPA to please
create
the tables if they do not exist.
Yes, that's our default setting for SynchronizeMappings. See var/
config/config.xml
You can override by adding the following property in your
persistence.xml
<property name="openjpa.jdbc.SynchronizeMappings" value="false" />
--kevan
-----
B Amigo:super:
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