About JDO

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InternalError on multiple AND and JOIN Query

Hi, Using objectdb 2.2.8_06. Running the following query: SELECT DISTINCT $1 FROM CDI $1 JOIN $1.contactDetails $2 JOIN $2.addresses $3 JOIN $3.attributeList $4 JOIN $2.phoneNumbers $5 JOIN $5.attributeList $6 WHERE ((($4.name='suburb') AND ($4.valueAsString='Los Angeles')) AND (($6.name='areacode') AND ($6.valueAsString='310'))) Getting: ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...

 
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On initialisation of lists: impact on migration from EclipseLink to ObjectDB

I would like to draw the attention of those assessing migration from EclipseLink ORM to ObjectDB to a significant difference in the initialization of persistent lists, namely that EclipseLink injects a List implementation into the List field to be initialise it during EntityManager.persist(). So in EclipseLink the following works: public class HasListOfBlocks { .. ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...

 
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Problems Running ODB Explorer

When ODB is run in embedded mode (Eclipse), it is fine but the explorer throws the following exception:-   ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...

 
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Apparent Lazy Loading issues.

Hi, Thanks for the quick investigation. That has indeed fixed that issue. However there appear to be two more. ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...

 
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Entity with java.util.Date column gives ClassCastException in BIRT

Copied a straightforward entity class from my coleague. Using Eclipse Kepler (Reporting) and stored it in ObjectDB 2.5.3_02. After creating an ObjectDB BIRT DataSource and a DataSet, entered a simple JPQL query to select the fields. Entity looks like this: ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...

 
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Composite indexes

Hi, I read your manual about defining Indexes for JPA Entities (http://www.objectdb.com/java/jpa/entity/index), but I still have some problems understanding how and when should I use them.   Let's start with some example then. Assume we have an entity that represents an interior design image, called Inspiration : ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...

 
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How to package orm.xml when using EJB in WAR?

Hi, I have database utility classes in one project, the id's use sequences declared in an orm.xml file for example: ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) TestApp.zip ...

 
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Accessiblity of attributes in entities in several OSGi-Bundles

Hello, we have a problem with enhanced entities. It is very important to solve this issue. There are three entities in two OSGi-Bundles and we execute importRequirements() in RequirementServiceImpl: __________________________________________________________ Bundle A: @Entity class ModelElementImpl { ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...

 
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type.loader java.lang.ClassNotFoundException

ObjectDB objectdb-2.2.5_03 in client-server mode Netbeans ID6.9.1 Glassfish3.0.1 With server logging turned on I get the following error message for many (or all) encountered classes: ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...

 
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Upgrade to 2.4.1_02

Hi there, The upgrade to 2.4.1_02 fixed the initial problem, however there still seems to be an issue. To me it appears that Embeddable might be being lazy loaded, but I cannot be sure. I have attached a testcase demonstrating this issue. Its failing on the merge. Thanks P. ... Support ObjectDB - Fast Object Database for Java (JPA/JDO) edit ...