About relation

manual

[ODB1] Chapter 6 - Persistent Objects

Shows how to store, retrieve, update and delete database objects. This chapter describes how to use ObjectDB to manage database objects. It includes the following section: 6.1  Making Objects Persistent 6.2  Object IDs and Names 6.3  Retrieving Persistent Objects 6.4  M ...

 
forum_thread

disabling JDO in objectdb embedded mode

Hi, i am using objectdb (version 2.6.8) in embedded mode. I deployed an .ear project in glassfish. When I attempt to call the database I get several exceptions. As an example consider the following short example: #1 2016-06-02 13:05 Hi, i am using objectdb (version 2.6.8) in embedded mode. I deployed an .ear project in glassfish ...

 
issue

Explorer bug ? Objects seem to be missing from database in Class view, but are present as references

objectdb-2.2.5_08 NetbeansID6.9.1+Glassfish3.01 I suspect the following is an Explorer bug. It is marked knowingly as CRITICAL by me because it makes the ObjectDB system unusable for a real project because it appears to be either database integrity corruption, or it just looks like it, which is just as bad. I attach a running project illustrating the problem, as well as screenshots. Bug Version: Priority: Critical Status: Fixed Replies: 5 Type:  Bug ...

 
issue

Internal exception on flush

Today I received the exception below on running the following code: Bug Version: 2.3.3 Priority: Critical Status: Fixed Replies: 3 Type:  Bug ...

 
page

ObjectDB License Agreement [ver. 2.0.4]

Please read carefully this software license agreement. By downloading, installing or using the software you agree to the terms and conditions of this agreement. If you do not agree to these terms and conditions - do not download, install or use the s ...

 
issue

NullPointerException in __odbGetNumMember

Hi,   hi, When deleting an entity "Mitglied" -> everything works fine. Trying to delete another one (in a separate transaction) always causes a NullPointer Exception in __odbGetNumMember line 1 of the enhanced Mitglied class. I am unable to replicate it in a simple testcase but it always happens in our implementation. I am posting the stack trace in the hope that it'll help to figure what's going wrong: Bug Version: 2.3.6 Priority: Normal Status: Closed Replies: 6 Type:  Bug ...

 
forum_thread

Nexus proxy repository with ObjectDB

I'm trying to setup a proxy repository in my local Nexus to retrieve artifacts from objectdb. Unfortunately I'm not able to get it configured properly and I'm not sure what is wrong. My repository config: ... shows other similar reports , related to Nexus, with no relation to ObjectDB. Currently the ObjectDB Maven repository ...

 
issue

Enhanced classes problem

Hell, we have problem with the OEM enhancement licencing. When we used runtime licencing using machine activation code, everything works fine. But when we enhanced our classes with OEM licence, following errors occurs: ... = FetchType.EAGER, mappedBy = "jobInfoId")  // relation is unidirectional     private ...

 
manual

Database Connection using JPA

Describes the main JPA interfaces: EntityManagerFactory, EntityManager and EntityTransaction. Working with the Java Persistence API (JPA) consists of using the following interfaces: This page covers the following topics: Overview EntityManagerFactory EntityManager EntityTransac ...

 
forum_thread

Class loading problem with private packages in OSGi environment

Our Business Objects are the JPA entities. We develop our product domain driven. This means we have several domains. Each domain is split into business layer and persistence layer (others are not relevant here). Per domain and per layer, we have an OSGI bundles. The business layer should have no dependency down (an exception is the dependency to the ObjectDB for the enhanced entities).  The persistence Layers have a dependency to the business layer and to the central DataAccess Layer. #1 2015-02-05 07:46 Our Business Objects are the JPA entities. We develop our product domain driven. This means we have several domai ...