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faq

How to install ObjectDB?

... distribution zip file. No need to run any install or setup program. You can uninstall ObjectDB by deleting the ObjectDB directory. ...

 
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JPA Tutorials

Tutorials for using JPA and ObjectDB in Eclipse and NetBeans (console applications, web application, Java EE 6 applications). The following tutorials demonstrate how to develop database driven applications using JPA and the ObjectDB ODBMS (Object Oriented Database Management System). Console JPA Tutorial The Quick Start tutorial demonstrates how to use Objec ...

 
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Spring 4 setup

Can someone provide an example of setup ObjectDB embeded to be used with Spring4? Existing examples is like for Spring3 and I can't figure how to use ObjecDB in Spring tutorial: http://spring.io/guides/gs/accessing-data-jpa/   Thanx. ... Can someone provide an example of setup ObjectDB embeded to be used with Spring4? Existing examples is ...

 
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Multi-tenant setup

Hi, does anybody have experience with multi tenant setup of objectDB. For example using multiple schema or multiple database. How to handle connections between app (Jboss Wildfly) and pass query request to appropriate database, how to dynamically add new database or schema. There are lot of discussions on how to do it with hibernate Thanks     ... Hi, does anybody have experience with multi tenant setup of objectDB. For example using multiple schema or multiple ...

 
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New to Product & Having An Issue

Greetings ObjectDB Users! I'm new to the product, and I've setup a simple test after reading the tutorial, and I'm running into some issues with queries, specifically querying by primary key.   I have a domain object class Called Department, which has a member of type DomainId.  DomainId has two member fields:  String accountId and String objectId.  The following code shows these two classes.... Users! I'm new to the product, and I've setup a simple test after reading the tutorial, and I'm running into some ... false ; } } I then setup a JUnit test case, like this: package test. test ; ...

 
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JPA - ExceptionInInitializerError when creating EntityManager

EntityFactoryManager(emf) is successfully received but error at emf.createEntityManager Please see my code of fragment from my project. public class Main {        final private static Properties EMAIL_PROPS;      final private static String EMAIL_FROM;            static {  EntityManagerFactory emf = javax.persistence.Persistence.createEntityManagerFactory("tmpCLMSPU"); ... getProperties ( ) ; // Setup mail server EMAIL_PROPS. put ( "mail.smtp.host" , smtp. ... part of my project again i.e. adding Libraries, Setup Database Connections & Persistence Unit again. However same database setup is working fine for other project. I found same problem on Internet:- ...

 
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Spring 2.5 LocalContainerEntityManagerFactoryBean, no getSharedCacheMode()

I'm trying to setup Spring + JPA + ObjectDb in my test environment and having trouble with the following: <bean id="EnvDMSEntityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <property name="persistenceUnitName" value="envService"/> <property name="persistenceXmlLocation" value="com/awarepoint/persistence.xml"/> </bean> Here is the stack trace I get: ... I'm trying to setup Spring + JPA + ObjectDb in my test environment and having trouble with ... due to the constraints of my test setup and difficulty in placing persistence.xml in one of the conventional ...

 
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Source not found error after downloading ObjectDB 2.3.7_04

Code snippet: Properties prop = new Properties(); prop.setProperty("javax.jdo.PersistenceManagerFactoryClass","com.objectdb.jdo.PMF"); prop.setProperty("javax.jdo.option.ConnectionUR","local.odb"); PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory(prop); PersistenceManager pm = pmf.getPersistenceManager();   I am getting an error Source attachment does not contain source for File PMF.class. ... to find any PMF.java class.   For setup I downloaded the ObjectDB zip file. Placed it in source code of my ... found error. Please tell me if I am doing correct setup. edit ...

 
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objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check") vs. generic classes with interfaces: detailed investigation

objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check" system property) The following is a detailed report on investigation of multiple issues that have been mentioned in the following forum postings and issue reports (but please do not visit them from here now, the diagnostics there are now obsolete): - Issue #282 - ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection ... remarks about the analysis, diagnostics, and the testing setup: - The diagnostics here have been recorded carefully at every ... 23 more Remarks on configuration and setup: In com.greensoft.objectdb.test.console.Main: ...

 
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Jboss 6 persistence.xml startup error

Hi,   I'm trying to migrate a small EJB 3.1 project from Postgres to ObjectDb to test out feasibility, but I keep getting stuck on setting up the persistence.xml on JBoss 6 AS.   Here is my setup: ------- Start persistence.xml ------- ... up the persistence.xml on JBoss 6 AS. Here is my setup: <persistence version = "2.0" xmlns = ...