Hi,
I got an @Embedded object with an @ElementCollection (Map) inside.
And in persistence.xml, the following property is set:
When I start my application for the second time (without clearing the
database) I get the following exception:
org.apache.openjpa.persistence.PersistenceException: Dopp
I forgot to add it here - I opened a bug report:
https://issues.apache.org/jira/browse/OPENJPA-1977
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I'm not sure about that - the final modifier seems to be the cause for the
problem.
The JPA spec sais:
"Entity classes may not be final. No method of an entity class can be
final."
BUT the OpenJPA docs say:
"OpenJPA supports final classes and final methods."
http://openjpa.apache.org/builds/2.1.0
I think I got it:
When I mark the getter and the setter for the id as "final", the error
occurs.
Without final it works fine.
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Yes, MyBase is in persistence.xml.
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I don't know whats happening here - I tested with MySQL 5.1.31 and it worked.
Then I switched back to MySQL 4.1.22 and it worked, too.
So I'm not able to reproduce the error for now - but I have no idea why.
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MySQL version is 4.1.22
Connector version is 5.1.8, JDBC version is documented as 4.0
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Thanks, but that didn't solve the problem.
EntityManager.refresh() has no effect, like expected.
I'm not enhancing with an eclipse tool, I'm calling the java program via
ant:
Hi!
I'm working with OpenJPA 2.1.0 and have (simplified) the following
superclass. All "real" entities derive from that class:
@MappedSuperclass
public abstract class MyBase {
private long id;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public final long getId() {
