ObjectDB ObjectDB

Internal Website Search

81-90 of 100 resultsRefresh
7

Attempt to refresh a non managed entity object (error 635)

, am noticing a few weird things in my tests, for example, managed, but objects surviving a rollback. Pretty
7

Entity has be persistended,but query not fetched?

().rollback();         em.close();         emf.close();     }         @Entity     static final class
7

Not able to update records

you had propably to rollback your transaction, to discard all changes made to the database. Stefan Stefan
7

ClassCastException on closing PersistenceManager

().rollback();    }     this.persistenceManager.close();   } } It looks like it's related
7

NullPointerException while setting a new property value

{ if (em.getTransaction().isActive()) em.getTransaction().rollback(); em
7

Removing an entity throws exception

.getTransaction().commit();     }     catch (Exception e) {      em.getTransaction().rollback
7

EntityTransaction.commit() does not release a pessimistic lock

It appears that EntityTransaction.commit() does not release a pessimistic lock -> test code below. I tried it in with the current (2.7.6_01) and older versions (2.6.9, 2.5.7, 2.4.7) with the same result. (side note: EntityTransaction.rollback() releases it correctly) // Account.java package
1

Unexpected exception (Error 990)

(); } finally { if (transaction.isActive()) { transaction.rollback(); } } "repository
1

ObjectDB 2.5.0

Added support of nested paths in JOIN FETCH. Added support of persisting collections and maps of user defined types. Added support of Google (Guava) collections. Added support of inheritance of ID fields. Added support of disabling detachment on rollback in JPA. Added support of using entity
1

java 8 LocalDateTime is not working in query

standard, I get an rollback caused by this exception: com.objectdb.o.UserException: Attempt to store

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support