I am passing that parameters threw JVM arguments: -DConnectionDriverName=org.hsqldb.jdbc.JDBCDriver -DConnectionURL=jdbc:hsqldb:file:/tmp/persist_bacend -DDynamicEnhancementAgent=false -DRuntimeUnenhancedClasses=unsupported
2010/5/20 Albert Lee <[email protected]> > 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. >
