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Forum
5

multi thread application, id field sporadically null

We are testing objectDB with a multi thread application. Each thread has it's own entityManager created from a common factory. In one thread we receive sometimes an object from the database with the field that is declared as @Id having the value null (what is not correct, we checked
Forum
5

Refresh data in application after database data has changed

Hi, I have a Java program that can manage and create some Person objects. When I start my application and I want to add a person with the same national number as a person already in the database, my program has to block the creation. So far so good. Now... I have a person in my database
Forum
5

Rename Application StringIdentity

I don't think JDO supports altering an entity's Application Identity.  Does ObjectDB? @PersistenceCapable public class MyClass implements Serializable, Cloneable{ @Id private StringIdentity id; ... }   PersistenceManager persistenceManager = ...; Transaction transaction
Manual
5

JPA Entity Fields

while the other annotations above are required when applicable. ObjectDB, however, does not enforce using any ... and unrelated relationships are managed by the Employee and the Department classes and the application ... object versions and make their values accessible to your application by marking the version fields
Forum
5

Embedding ObjectDB on server application

Embedding ObjectDB on server application
Forum
5

Evaluating ObjectDB for SaaS Application

Evaluating ObjectDB for SaaS Application
Forum
5

Pessimestic Locking doesn't release when application unexpectedly terminates.

Pessimestic Locking doesn't release when application unexpectedly terminates.
Forum
5

How to access database object to my application.

How to access database object to my application.
Forum
4

Pre-detach loading: retrieval by navigation not working in if statement

: objectdb.temp.no-detach NOT USED This problems only seems to occur in my large web application. I know ... application parallel to the large web application, but the problem does not happen in the smaller web ... above (naively): if I apply JAD to any entity classes under ./build/web/WEB-INF/classes after the application
Forum
4

JBoss 7 startup fails

Hi, I was having a go with entity beans 3.x jboss 7, objectdb and the guestbook web application ... " value="admin"/> The WebContent/WEB-INF/lib dir contains:     objectdb-jee.jar The WebContent/WEB-INF/web.xml contains: