About ObjectDB

81-90 of 200Refresh
Manual
10

JPA Primary Key

an object database, ObjectDB supports implicit object IDs, so an explicitly defined primary key is not required. But ObjectDB also supports explicit standard JPA primary keys, including composite primary keys and automatic sequential value generation. This is a very powerful feature of ObjectDB
Forum
10

Failed to generate dynamic type objectdb.java.util.ArrayList

Ran into this error recently on a deployment server. Any thougths?     [ObjectDB 2.2.8_06 ... -linode34). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: com.objectdb.o.UserException: Failed to generate dynamic type objectdb.java.util
Issue
10

[ObjectDB 2.2.6_02] Unexpected exception (Error 990) at com.objectdb.o.OBC.aJ(OBC.java:961)

I was experiencing an exception so I did a test to reproduce it.   here it is. [ObjectDB 2.2.6_02 ... XP 5.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o ... .objectdb.o.OBC.aJ(OBC.java:961) at com.objectdb.o.OBC.aI(OBC.java:883) at com.objectdb.o.EMR.n(EMR.java
Forum
10

500Mb ObjectDb database opening issue

Hi, I have observed that 500 Mb objectDb database opening time is very slow (~3 seconds ... .createEntityManagerFactory( "objectdb:" + aFilename ); m_EntityManager = m_EntityMgrFactory.createEntityManager ... ! We gonna work with ObjectDb databases which may have size more than 5Gb and opening database time
Issue
10

[ObjectDB 2.6.0_04] Unexpected exception (Error 990) com.objectdb.jpa.JpaQuery.getResultList

Hello, the following exception appears when we execute a query:   [ObjectDB 2.6.0_04] Unexpected ... ). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.o
Issue
10

Unexpected exception (Error 990) com.objectdb.o.InternalException

. [ObjectDB 2.6.0_04] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.7.0_71 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang
Forum
10

Dependency from enhanced classes to the objectDB library

) to the objectDB library. Our Business Objects are the JPA entities. We developed  our product domain driven ... and to the central DataAccess Layer. The Central DataAccess Layer has a dependency on JPA & ObjectDB ... the entities. java.lang.NoClassDefFoundError: com/objectdb/spi/TrackableUserType at java.lang.ClassLoader
Forum
10

Cannot find objectdb-jee.jar releases in the ObjectDB maven repository

Hi, I can only find objectdb.jar releases in the ObjectDB maven repository. If objectdb-jee.jar ... objectdb-jee.jar for the current and future maven releases ? Thanks Andrew   Currently the Maven repository doesn't include objectdb-jee.jar releases. Following your post a feature request was add now
Forum
10

Entity is not related to ObjectDB, but i get exception from ObjectDB

which previously was located in ObjectDB and recently has been transferred to PostreSQL. We are using ORM ... , it is an exception from ObjectDB, although the entity itself is not related to ObjectDB any more. com.objectdb.jpa.Provider
Issue
10

[ObjectDB 2.2.5_02] Unexpected exception (Error 990) com.objectdb.o.InternalException: java.lang.NullPointerException: null

reporting issue as requested  [ObjectDB 2.2.5_02] Unexpected exception (Error 990) Generated ... .objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.jpa.type.IdentifiableTypeImpl.initAttributes