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Rollback after commit fail

Hi, I have question regarding transaction management in ObjectDB. Consider following scenario: Thread 1: try{ EntityManager em = emf.createEntityManager(); em.getTransaction.begin ... (); em.getTransaction.begin() persist object2 persist object1 em.getTransaction
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1

Schema-Update: Rename superclass and remove one subclass

(); // // Persist an entity em.getTransaction().begin(); ChildClassA entity1 = new ChildClassA ... (RenamedSuperClass.class); em.getTransaction().begin(); // do something ChildClassA
Issue
1

Schema-Update: Rename superclass and remove one subclass

(); // // Persist an entity em.getTransaction().begin(); ChildClassA entity1 = new ChildClassA ... (RenamedSuperClass.class); em.getTransaction().begin(); // do something ChildClassA
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1

Should I be able to persist a JFrame (or gui components in general)?

a; a = new NewJFrame(); a.setVisible(true); em.getTransaction().begin ... .getTransaction().begin(); em.persist(a); em.getTransaction().commit(); System.out.println
Issue
1

Sometimes the ObjectDB throws an internal expeption if a persist() was executed

without ObjectDB lizense. At the beginning of the test (and our application), we add ... activation-code).   The problem is now that we don't see the exception, because at the beginning
Issue
1

spuriously objectdb objects have null references

Object(); public static void begin(EntityManager threadEntityManager){ synchronized(lockBegin){ try { threadEntityManager.getTransaction().begin(); } catch (Exception e
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1

Storing objects problem

.createEntityManager();               em.getTransaction().begin();           for(Device dev : deviceList ... ");      EntityManager em = emf.createEntityManager();               em.getTransaction().begin
Issue
1

Threaded Test - Failed to commit transaction: Unexpected internal exception

) {             EntityManager em = _emf.createEntityManager();             em.getTransaction().begin ... ();             em.getTransaction().begin();             try {                 Query q = em.createQuery
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1

Unable to persist TreeMap

.getTransaction().begin();         em.persist(p);         em.getTransaction().commit ... .getKey() +       " value: " + entry.getValue()); } //for em.getTransaction().begin(); em
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1

Unexpected behaviour upon update. Bug?

(); em.getTransaction().begin(); Update simple = new Update(); simple.i = 0 ... (); simple.v = 4; em.getTransaction().begin(); simple = em.createQuery("SELECT s FROM