You might need to set excludeUnlistedClasses to tell openjpa that you
have specified _all_ the persistent classes so it doesn't need to
look for ones you might have forgotten.
I don't think this would affect the server under load because after
the classes are loaded (and enhanced) no further scanning is needed.
thanks
david jencks
On Mar 24, 2008, at 7:50 AM, the666pack wrote:
hello!
so i switched back to 2.0.2. my favourite geronimo version so
far :) i found
out that at startup i get an info message at the console that looks
like
this:
[exec] 15:31:08,338 INFO [Enhance] You have enabled runtime
enhancement,
but have not specified the set of persistent classes. OpenJPA must
look for
metadata for every loaded class, which might increase class load times
significantly.
may this be a performance issue for the server under load? the odd
thing is
also that i actually DO specify the set of my persistent classes in my
persistence.xml file:
<persistence xmlns="http://java.sun.com/xml/ns/persistence";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/
persistence_1_0.xsd"
version="1.0">
<persistence-unit name="valhalla" transaction-type="JTA">
<description>videothek</description>
<provider>org.apache.openjpa.persistence.PersistenceProviderImpl</
provider>
<class>vt.bean.entity.Person</class>
<class>vt.bean.entity.Actor</class>
<class>vt.bean.entity.Director</class>
<class>vt.bean.entity.Movie</class>
<class>vt.bean.entity.Dvd</class>
<properties>
<property name="openjpa.jdbc.DBDictionary" value="postgres"/>
<!--property name="openjpa.LockManager" value="pessimistic"/-->
</properties>
<jta-data-source>jdbc/postgres</jta-data-source>
<non-jta-data-source>jdbc/postgres</non-jta-data-source>
</persistence-unit>
</persistence>
i thank you for helping and i am sure soon i can make geronimo the
best
performing server of all :)
regards,
mario
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