Hello Robert, from mobile (sorry for typos ;)
On Wed, Mar 26, 2025, 20:57 Robert <teh...@take3.ro> wrote: > Hello Maxim, > > i have 2 problems to use JPA31 with OpenJPA 4.1.0. > > 1) persistence.xml > > Because there doesn't exist a persistence_3_1.xsd (even on jakarta.ee) i > use persistence_3_0.xsd (as i read it is compatible), but the following > snippet doesn't work: > > <persistence version="3.1" xmlns="https://jakarta.ee/xml/ns/persistence"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation=" > https://jakarta.ee/xml/ns/persistence > https://jakarta.ee/xml/ns/persistence/persistence_3_0.xsd";> > ... > </persistence> > I believe the version attribute should be "3.0" here (the same as in xsd file name) Version 3.1 can be handled I just didn't thought it should be done :) My rationale was: XSD version wasn't changed so attribute should stay ad 3.0 > The schema verifier doesn't like this, with eclipselink 4.0.5 the snippet > is working. > > I solved this with this small patch (simply deleting the fixed="3.0"): > > --- > a/openjpa-persistence/src/main/resources/org/apache/openjpa/persistence/persistence_3_0.xsd.rsrc > +++ > b/openjpa-persistence/src/main/resources/org/apache/openjpa/persistence/persistence_3_0.xsd.rsrc > @@ -283,7 +283,7 @@ > </xsd:element> > </xsd:sequence> > <xsd:attribute name="version" type="persistence:versionType" > - fixed="3.0" use="required"/> > + use="required"/> > </xsd:complexType> > </xsd:element>--- > a/openjpa-persistence/src/main/resources/org/apache/openjpa/persistence/persistence_3_0.xsd.rsrc > +++ > b/openjpa-persistence/src/main/resources/org/apache/openjpa/persistence/persistence_3_0.xsd.rsrc > @@ -283,7 +283,7 @@ > </xsd:element> > </xsd:sequence> > <xsd:attribute name="version" type="persistence:versionType" > - fixed="3.0" use="required"/> > + use="required"/> > </xsd:complexType> > </xsd:element> > > 2) @GeneratedValue (AUTO and UUID) > > An entity with: > > ... > @Id > @GeneratedValue(strategy = GenerationType.UUID) > private UUID id; > ... > > is not working - throwing an exception: > org.apache.openjpa.persistence.PersistenceException: Cannot invoke > "Object.getClass()" because "val" is null > at ro.take3.jpatest.Test01EntityTest.testPersist(Test01EntityTest.java:60) > > ... > @Id > // @GeneratedValue(strategy = GenerationType.UUID) > private UUID id = UUID.randomUUID(); > ... > > seems to work. > > Is this an OpenJPA issue or am i doing something wrong? > There are working tests, I can check a bit later > Best regards, Robert > > -- > > Robert <teh...@take3.ro> > >
