Zhou, Andrew wrote:
Hi Guys, Just new to this OJB world. Quite exciting.
Well I am trying to create a simple stateless session bean using OJB to do database related work. My environment is as follows, Weblogic 7.2 SP2 OJB 1.0.rc3 Oracle9i
rc3 is really outdated (recommend to update to rc6 or upcoming next version).
Do you follow the instructions made in http://db.apache.org/ojb/deployment.html#Deployment%20in%20EJB%20based%20applications
(be careful, this document is based on latest release, to generate local docs call 'ant htmldoc')
OJB was shipped with a bunch of ejb examples. These (junit based) examples all passed on JBoss.
When I run this, the new UserID is not stored in Database. I created a
Pool, using oracle.jdbc.driver.OracleDriver. I am not sure if this is
correct. I also tested a XA Pool based on
oracle.jdbc.xa.client.OracleXADataSource, but this one give me
transaction exceptions.
you have to use DataSource defined in your application server, by default these connection will be integrated in JTA - that's all.
Another problem is that, in repository.xml, I can only do, jndi-datasource-name="MyDataSource" but not jndi-datasource-name="java:com/env/jdbc/testDB"
hmm, why not? This should be possible. Internal OJB do (ConnectionFactoryAbstractImpl class) an "normal" JNDI lookup to get the datasource instance.
regards, Armin
Even though I have a resource-ref created in weblogic-ejb-jar.xml, <resource-description> <res-ref-name>jdbc/titanDB</res-ref-name> <jndi-name>MyDataSource</jndi-name> </resource-description>
Well, I am wondering if some developer on this list had experienced same problem or has some possible solutions. If you can share with me and rest of this group with your experience, any help is highly appreciated.
Regards -Andrew
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