ObjectDB ObjectDB

Internal Website Search

141-150 of 200 resultsRefresh
11

JOD problems regarding detachCopy()

have tried enhancing the jar, but did run into some trouble with this as well. Not sure whether enhancement is required? My code: @Entity public class Boat implements Serializable{ @Id private ... whether it is invoked to persist or merge. Currently ObjectDB can identify it correctly with enhanced classes but not
11

Felix, rollback exception, error 613

to get reference value of field field db.Point.x using enhanced method (error 613) at com.objectdb.jpa ... .o.UserException: Failed to get reference value of field field db.Point.x using enhanced method ... : Failed to get reference value of field field db.Point.x using enhanced method at com.objectdb.o.MSG
11

Problem upgrading

the right version of the enhancer. There are no code errors. If I change everything back to 2.6.3 ... due to unknown reason), so maybe the enhancement is incomplete. Try to rebuild everything and run the Enhancer ... . That's the output of the enhancer: [ObjectDB 2.6.6 Enhancer] 35 persistable types have been enhanced
11

Eclipse plugin problem (using ObjectDB as a separate bundle)

the problem I cleaned by project, and enhanced with ObjectDB with the small utility class public class ObjectDbEnhancer {     enhanceLabPlugin()     {         com.objectdb.Enhancer.enhance( '-s, J ... enhanceSharedPlugin()     {         com.objectdb.Enhancer.enhance( '-s, J:/workspace/epimss/com
11

"Attempt to lock a non entity object" error

that demonstrates the problem. support Support [ObjectDB 2.4.7_15 Enhancer] 1 persistable type has been enhanced:     Person [ObjectDB 2.4.7_15 Enhancer] 1 persistable type has been enhanced:     Test ... .java:34) at Enhance.main(Enhance.java:7) import javax.persistence.Entity
11

Verify Error with Java 1.7

ObjectDB enhanced classes fail when compiled to Java 1.7 [ObjectDB 2.2.9_08 Enhancer] 28 persistable types have been enhanced: ... com.vaisala.jx.db.gdm.model.SourceType stack trace from ... tests pass. note - non-enhanced classes work locally in java 1.7 format (pass jUnit tests
11

Unable to persist TreeMap

Application still not working: [ObjectDB 2.5.0 Enhancer] 1 persistable type has been enhanced: Association [ObjectDB 2.5.0 Enhancer] 1 persistable type has been enhanced: Person Created key: Bar Association ... ) at Enhance.main(Enhance.java:6) import java.util.Map; import javax.persistence.EntityManager
11

OutofMemory error with Object DB 2.0

for OutOfMemoryError in ObjectDB 2.x that wasn't possible in ObjectDB 1.x is using ObjectDB with no enhancement ... similar methods, but if this is the problem, it would be better to solve it by enhancing the classes ... , it does not make difference. All the entity classes in my package.jdo have been enhanced using com
11

JDOHelper.isDetached failure ?

by ObjectDB only for enhanced classes. For a class that is not enhanced ObjectDB cannot tell ... transient. It is not practical to support it for non enhanced classes, without causing a memory leak. ObjectDB may be the only JDO implementation that supports non enhanced classes, but this support
2

References to objects of missing obsolete entity classes

.formalnotation.bl.internal.dmos.PhaseImpl is not enhanced (enhance the type or enable reflection ... .UserException: Type com.btc.ep.formalnotation.bl.internal.dmos.PhaseImpl is not enhanced (enhance the type ... a dummy (enhanced) entity class in your project for that obsolete entity class. support Support

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support