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5

ObjectDB within a resource adapter module and Java EE Connector Architecture

://stackoverflow.com/questions/8784302/dynamic-persistencecontext-unitname-attribute-for-container-based-entitymanager https://stackoverflow.com/questions/9957179/jpa-dynamic-persistence-unit-name https://stackoverflow.com/questions/33790875/how-to-dynamically-modifying-unitname-in-persistencecontext Not
5

Problem of Enhancer with JAXB / Proxified Entity Bean.

observed that the Enhancer is unable to process dynamic class created with JAXB, so my beans aren't ... this will not be easy. In our tests we also use enhancement of dynamically generated classes. We do not use JAXB or CGLIB, but classes that are generated dynamically can be enhanced, if they do not reference
4

ObjectDB Enhancer Tool in Java 9

.UserException: Failed to generate dynamic type jdk.internal.reflect.SerializationConstructorAccessorImpl ... .UserException: Failed to generate dynamic type jdk.internal.reflect.ConstructorAccessorImpl at com
4

Field not persisted in abstract class with two level of nesting

to generate dynamic type objectdb.BUG2.AS (error 361) at com.objectdb.jpa.EMImpl.persist(EMImpl.java:445 ... dynamic type objectdb.BUG2.AS at com.objectdb.o.MSG.d(MSG.java:74) at com.objectdb.o.ACL.d(ACL.java
4

how explorer queries work

well, even if i have to avail to dynamic class loading, reflection, etc. jon jon ObjectDB knows ... . If you build your classes dynamically it could definitely explain the mismatching. Try to avoid using user
4

ClassCastException on SELECT NEW ... after UPDATE over Java RMI

SET r.notes=r.notes WHERE r.id IN (1L) Obviously this is a bug. ObjectDB supports dynamic types (in order to support dynamic type languages in the future), but this is currently not in use
4

Enhancer failure: Failed to process class file of type

.java:33) Caused by: com.objectdb.o.UserException: Failed to generate dynamic type jdk.internal ... .UserException: Failed to generate dynamic type jdk.internal.reflect.ConstructorAccessorImpl         at com
4

Upgrade to Java 8 won't run

._PersistenceException: Failed to generate dynamic type java.util.HashMap$Entry at com.objectdb.o ... .UserException: Failed to generate dynamic type java.util.HashMap$Entry at com.objectdb.o.MSG.d(MSG
4

Maven driven compile time ehnancement

to generate dynamic type guest.GuestListener (error 361) One small change - I explicitly set the class ... : Failed to generate dynamic type guest.GuestListener at com.objectdb.o.MSG.d(MSG.java:74) at com
0

Compare two schemas or odb files

For example, if we make a backup of our database it would be helpful to have the possibility to compare the backup schema (odb file) with the current version in the database and as result ... graphs stored in the db with old graphs from backup db. wua Andreas Wurm

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.

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