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1

Get list of database files

Hi, we would like to know if there is any API we can use to get a list of all database files on an ObjectDB server. The ObjectDB explorer has such a feature (File->Open C/S Connection->Browse ... directory, which then can be explored further using the java.io.File API. You can also get the File (or
Forum
1

How to define Default Entity Listeners without persistence.xml and orm.xml

using em.getDelegate() and then using objectdb api ? I would like to do specifics actions ... . You may also register listener using the JDO API, which is not documented but supported by ObjectDB. mgangat
Issue
1

Integration with Java EE (JPA 1.0)

ObjectDB can be used in both Java EE and Java SE by using application managed EntityManager. Support of container managed EntityManager and integration with the JTA (Java Transaction API) is not implemented yet. Support for Java Transaction API (JTA) and running ObjectDB in Java EE containers (application servers) has been added in version 2.0.4.
Issue
1

Internal exception: NPE on criteria query with IN clause and empty collection

already narrowed the cause to the fact that I use JPA criteria query API, and I pass an empty collection to IN ... to see support for static metamodel in ObjectDB implementation of both JPA criteria API and JDO typed queries
Forum
1

Issue with alias

Hi, This query works and correctly casts and selects my entity into the tuplet: SELECT $1, ((com.lexware.vereinsverwaltung.abrechnung.api.model.mitglied.MitgliedDebitorenKontoFragment)$1.qubletFRAGMENTMAP.get('com.lexware.vereinsverwaltung.abrechnung.api.model.mitglied
Forum
1

java.sql.Date equals comparison not working with CriteriaAPI

Hello, Using ODB 2.4.5 and the Criteria API, doing a simple equals comparison with java.sql.Date value doesn't match any results in the database. Our code looks like this: CriteriaBuilder builder ... also that doing greaterEqual or lessEqual with Criteria API will yield in correct results
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1

javax.persistence.PersistenceException: No Persistence provider for EntityManager named in Karaf 4.0.7 and OSGi DS test

, but we prefer to avoid introducing our own API, so possibly this can be achieved if a future version of JPA will define a standard API for OSGi integration.   Hello, OK, sounds like a plan. Regards, Alex alexweirig
Forum
1

Jboss 6 persistence.xml startup error

it requires a SQL driver (confusing a bit!). Anyhow solved this without referring to the API ? I don't want to use the API as I much rather declarative-ly set it up. Thanks There were a few issues in
Forum
1

JDO support vs JPA

that ? 3. I found there is only API documentation for JDO and no manual at all as there is for JPA. Does ... concurrently. The use of API does not affect the database file format. jakab
Forum
1

JPA vs JDO - which is more efficient for OneToMany queries?

matter which API you use. So in the two options that you wrote you can replace JPA and JDO and JDO ... . The FAQ discusses which API should be preferred. For JPA, how does one set automatic cascade globally