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Composite indexes

that returns the smallest subset of unique records (like for example "isPublished ... secondary member in many @Indexes? Something like that : @Index(members = { "lastModificationDate
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Configuration and Activation Code in ObjectDB 2.x

Hi, I would like to update the ObjectDB from 1.0 to 2.3.7_25. I used the License key for activating the odbee.jar file and got the activation code.It is mentioned in the side that i need to use ... also using a system property in future versions. Hi, Thanks for the reply. I would like to pack the objectdb
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Create simple index for a Id field

just want my key to be indexed on my db, just like this: @Entity public class ObjectDbEntitylike the performance falls. I can understand
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Custom Classloader: Issues with the Enhancer Agent

In my use case I generate some classes dynamically and load them with a custom classloader. The classloader is very standard and does something like this (simplified): public class ... , but once the Agent is enabled it is causing issues and I get errors like this: Java.lang.LinkageError
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Duplicatable and Disposable JPA Repository for Unit Testing

, and this could be provided in a short time if requested by a new OEM customer or a company that would like ... with the same initial content. Many thanks. We will likely use H2 or Derby for this role
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Duplicate Entity class names causes Exception in Query

with one JPA Provider like Eclipselink, but with ObjectDb as well I am getting the class not found ... when I use qualified names, but Eclipselink does not like qualified names. If I use the @Entity(name
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Eclipse4 RCP - No Persistence provider for EntityManager

.2.b01. I just tried 2.6.2.b03 with JPA included and all works like a charm. ObjectDB runs fine now ... and all works like a charm! Persistence.xml is now found and ClassLoader problems are gone... thats a suitable solution for now! paddy
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em.flush(); em.clear(); loosing data and not persisting managed objects

storing data from files that was originally in a RDMS and exported as csv like files (1 file per table ... distributed revision cotrol system (DRCS) like hg and git. But before that can begin I have to import
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Embedable & Reference?

Hi! I've got a situation I do not understand. Assume code like this: @Embedable public class EmbeddedThing {     private String name;     public String getName() ..     public void setName ... thing by calling something like getFirstEmbeddedThing().setName("Yeah"). However, after comitting
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Entity factory

Hi, is it possible to create Entities with a custom factory? I want to create Entity instances via dependency injection like: @Entiy public class User { private final UserService userService ... and add this listener via API call to ObjectDB (like . Is it possible to implement such a functionality