Hi Pierre,
Where have you put the persistence jars (javaee.jar,
toplink-essentials.jar, asm.jar, antlr.jar)
Thanks,
Mitesh
Pierre Delisle wrote:
> I have been successful in running the persistence example at
> https://glassfish.dev.java.net/javaee5/persistence/persistence-example.html
> on Java SE using the no.weaving property (so I would not have to specify
> -javaagent).
>
> Now, I would like to run a very similar example (i.e. uses Persistence with
> Java SE), but within a web application in a container that is not
> Java EE 5 compliant (e.g. Tomcat 5.5.x).
>
> I have persistence.xml located in WEB-INF/classes/META-INF of my webapp
> that looks like this:
>
> <persistence xmlns="http://java.sun.com/xml/ns/persistence">
> <persistence-unit name="pu1">
> <provider>oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider</provider>
> <class>crud.models.Product</class>
> <properties>
> <property name="jdbc.driver" value="org.gjt.mm.mysql.Driver"/>
> <property name="jdbc.connection.string" value="jdbc:mysql://localhost:3306/test?autoReconnect=true"/>
> <property name="jdbc.user" value=""/>
> <property name="jdbc.password" value=""/>
> <property name="toplink.logging.level" value="INFO"/>
> <property name="no.weaving" value="true"/>
> </properties>
> </persistence-unit>
> </persistence>
>
>
> When I run the webapp under Tomcat 5.5.7, it fails when the
> code tries to create the EntityManagerFactory:
>
> javax.persistence.PersistenceException: No Persistence provider for EntityManager named pu1
> javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:67)
>
> Looks like the 'persistence.xml' descriptor is not being picked up.
>
> So... Where exactly is the 'persistence.xml' file supposed to be located
> in my webapp so it can be picked up by Java Persistence?
>
> Thanks,
>
> -- Pierre
>