Good catch, but AFAIK, Hibernate ignores the version of persistence.xml (typically). Unless TomEE cares...
On Wed, Jun 5, 2013 at 9:39 PM, Howard W. Smith, Jr. <smithh032...@gmail.com > wrote: > responses inline below... > > > > > > > On Wed, Jun 5, 2013 at 8:27 PM, Andrew Clarke <s...@clarke.ca> wrote: > > > >> > >> persistence.xml: > >> > >> <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 > >> http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"; > >> version="1.0"> > >> <persistence-unit name="ExampleEngine"> > >> <provider>org.hibernate.ejb.HibernatePersistence</provider> > >> <class>com.example.account.Application</class> > >> > >> <properties> > >> <property name="hibernate.show_sql" value="true"/> > >> <property name="hibernate.format_sql" value="true"/> > >> <property name="hibernate.hbm2ddl.auto" value="update"/> > >> </properties> > >> </persistence-unit> > >> </persistence> > >> > >> > Interesting. According to your persistence.xml, you're using JPA 1.0 > instead of JPA 2.0. > > > > > > > When I started using TomEE+, I was instructed (or I had) to add > > jta-data-source and non-jta-data-source names to persistence.xml, but one > > of the later releases of TomEE+, it was no longer necessary to add > > non-jta-data-source name. See my persistence.xml below (yes, I'm using > > derby and not using hibernate). > > > > <?xml version="1.0" encoding="UTF-8"?> > > <persistence version="2.0" 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 > > http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd";> > > <persistence-unit name="mcmsPU" transaction-type="JTA"> > > <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider> > > <jta-data-source>jdbc/mcmsJta</jta-data-source> > > <class>jpa.entities.PaymentNotes</class> > > <class>jpa.entities.Payment</class> > > <exclude-unlisted-classes>false</exclude-unlisted-classes> > > <properties> > > <property name="eclipselink.target-database" > > value="org.eclipse.persistence.platform.database.DerbyPlatform"/> > > <property name="eclipselink.jdbc.cache-statements" value="true"/> > > <property name="eclipselink.jdbc.cache-statements.size" > value="128"/> > > <property name="eclipselink.logging.parameters" value="false"/> > > </properties> > > </persistence-unit> > > </persistence> > > > > and below, I see you have 'JtaManaged true', which is all good, so I > think > > it is necessary for you to add jta db name in your persistence.xml. > > > > > >> > >> tomee.xml: > >> > >> <?xml version="1.0" encoding="UTF-8"?> > >> <tomee> > >> <Resource id="example_db_prod" type="DataSource"> > >> JdbcDriver com.mysql.jdbc.Driver > >> JdbcUrl > >> jdbc:mysql://localhost:3306/example_db_prod?autoReconnect=true > >> UserName myusername > >> Password mypassword > >> validationQuery = SELECT 1 > >> JtaManaged true > >> </Resource> > >> </tomee> > >> > >> > > > > >
