About EJB

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1

Jboss 6 persistence.xml startup error

Hi,  I'm trying to migrate a small EJB 3.1 project from Postgres to ObjectDb to test out feasibility, but I keep getting stuck on setting up the persistence.xml on JBoss 6 AS. Here is my setup:
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JRebel integration feature

me to develop JSF backing beans and parts of EJBs (such as queries) live and even make changes to some
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1

Null enums and IS (NOT) NULL: NullPointerException

{ @PersistenceContext(unitName = "my-pu") private EntityManager entityManager; @EJB private TestManager
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Pre-detach loading: retrieval by navigation not working in if statement

-query @EJB with a specific loader that - after the em.find(id) is performed - executes selected
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Problem with distinct select, order by and equivalent alias/attribute path

get the same error still. It is a Java EE 7 project running in wildfly 9 using JPA and JTA (EJB 3.1
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Query can't see recently persisted object

When using container managed transactions (EJB) in Payara 4.1.3 with ObjectDB embedded, ObjectDB does not appear to present a read consistent view of persisted objects within the same transaction. e.g. in the following code the NoResultException is correctly thrown on the first occasion
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Replication error on slave restart

(all: master, slave, local). All communication with DB is over EJB persistance-unit (with objectdb-jee.jar v2
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Reporting Engine?

New to java and objectdb - I am looking for a reporting engine to use with objectdb. Would birt work or is there something better matched? I am ideally looking for something template based with external template designer to customize the template.    Basic support of JPQL / EJB QL is available
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1

@ElementCollection Set<Integer> is emptied sometimes

EJB, plus the affected entity. Please update when you have more information. I just want to mention
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Attempt to begin a new transaction when a transaction is active

to the database in order to persist records.  For example : @EJB RecordDao recordDao; recordDao