ObjectDB Database Search

101-109 of 109 results

Retrieving Metamodel without connection

Hello! I use Spring Data JPA. It uses the Metamodel to create repository beans. This triggers a connection to the ObjectDB server. It happens on every start of the Context. If it fails the application isn't available at all. I had the situations multiple times that my database server took

Foreign key constraint issue

;   List children; } I also have Spring repositories defined for the two classes. Now, in

Java 9 support

? com.objectdb. spring ? removing some dependencies, e.g. on java.desktop ? etc. support Support Use

Relationships and tracking changes

to manage such changes (maybe automatically?). Please consider that I cannot use Spring or similar

Storing a tree of data (depth=3)

Hi, I would need a bit support for my MIT licensed Spring REST project where I already successfully can persist books. I have a problem with movies. The difference to the books? The depth of the data tree +1 I'll explain it here: A movie is an entity (like the book) A movie has a list of roles

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

the indication "Tested with Tomcat, Jetty, GlassFish, JBoss and Spring " at page http://www.objectdb.com

Metamodel Attribute NOT EQUALS to same Attribute in a different EntityManager

Attribute from Metamodel initialized on @PostConstruct event IS NOT EQUALS of the same Attribute from Metamodel of a differente EntityManager initialized on a @Controller @RequestMapping event. I am testing one application over Spring Web MVC and I can not post one Simple Test Case. The problem

Apparent Lazy Loading issues.

), and provide a simple test case. Please don't use a Spring based test case with DAO objects etc. instead

JPQL Update & Delete (JPA 1.0)

JPQL (Java Persistence Query Language) supports updating and deleting database objects by queries. Currently ObjectDB supports only JPQL SELECT (retrieval) queries. Delete queries are supported for JDOQL (JDO Query Language). support Support spring -data-jpa uses delete queries to implement