Shouldn't you be using "openjpa." prefix for the property names? e.g. openjpa.ConnectionDriverName=.....
Albert Lee. On Mon, May 17, 2010 at 10:20 AM, Web developer <[email protected]>wrote: > Here what I use: > > EntityManagerFactory emf = > Persistence.createEntityManagerFactory("embeddables", > System.getProperties()); > EntityManager em = emf.createEntityManager(); > init(em); > runQueries(em); > > runner arguments: > > -DConnectionDriverName=org.hsqldb.jdbc.JDBCDriver > -DConnectionURL=jdbc:hsqldb:file:/tmp/persist_bacend > -DDynamicEnhancementAgent=false -DRuntimeUnenhancedClasses=unsupported > > My persistence.xml: > > <?xml version="1.0" encoding="UTF-8"?> > <persistence xmlns="http://java.sun.com/xml/ns/persistence"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > version="1.0"> > > <persistence-unit name="hellojpa" transaction-type="RESOURCE_LOCAL"> > <!-- > The default provider can be OpenJPA, or some other product. > This element is optional if OpenJPA is the only JPA provider > in the current classloading environment, but can be specified > in cases where there are multiple JPA implementations available. > --> > <!-- > <provider> > org.apache.openjpa.persistence.PersistenceProviderImpl > </provider> > --> > > <!-- We must enumerate each entity in the persistence unit --> > <class>hellojpa.Message</class> > > <properties> > <!-- > We can configure the default OpenJPA properties here. They > happen to be commented out here since the provided examples > all specify the values via System properties. > > <property name="openjpa.DynamicEnhancementAgent" value="false"/> > > <property name="openjpa.RuntimeUnenhancedClasses" > value="unsupported"/> > --> > > <property name="openjpa.Sequence" > value="org.apache.openjpa.jdbc.kernel.ClassTableJDBCSeq"/> > </properties> > </persistence-unit> > > <persistence-unit name="embeddables" transaction-type="RESOURCE_LOCAL"> > > <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider> > <class>Address</class> > <class>ContactInfo</class> > <class>Phone</class> > <class>User</class> > </persistence-unit> > </persistence> > > John > > 2010/5/17 Jeremy Bauer <[email protected]> > > > John, > > > > Do you specify the persistence unit name when you create the entity > manager > > factory? If not, you may be picking up the default persistence unit > which > > likely has those properties defined. If you do specify the PU name could > > you post your persistence.xml and the version of OpenJPA you are using? > > > > -Jeremy > > > > On Sat, May 15, 2010 at 2:35 AM, Web developer <[email protected] > > >wrote: > > > > > Hi. My persistence.xml contained ConnectionDriverName and ConnectionURL > > > properties defined for the unit that was not in use. But even when I > > added > > > tags into config for another unit - the effect is the same. John > > > > > > -- Albert Lee.
