About create

forum_thread

Spring LTW Problem

Hello! I use ObjectDB with Spring. Today i tried to swich from AspectJ compile time weaving to load time weaving. (To get Jrebel working properly) So i added  #1 2012-02-23 17:52 Hello! I use ObjectDB with Spring. Today i tried to swich from AspectJ compile time weaving to load time ...

 
forum_thread

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

Ran into this error recently on a deployment server. Any thougths?     #1 2011-07-22 23:05 Ran into this error recently on a deployment server. Any thougths?     ...

 
issue

NullPointerException when using multithreading

[ObjectDB 2.4.4_08] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) Client VM 1.6.0_29 (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.NullPointerException at com.objectdb.o.ENT.C(ENT.java:557) at com.objectdb.o.OBM.bz(OBM.java:385) at com.objectdb.o.OBM.bz(OBM.java:261) at com.objectdb.jpa.EMImpl.persist(EMImpl.java:377) at ... Bug Version: Priority: Normal Status: Fixed Replies: 8 Type:  Bug ...

 
forum_thread

Degrading performance overtime

hi, We have an application that uses embedded odb database. We have configured odb to start at 50meg chunks and grow at 50 megs a time. as the files become larger between 1 and 2 gigs we start to see considerable degrade in performance caused internal objectdb locking: #1 2012-11-29 14:58 hi, We have an application that uses embedded odb database. We have configured odb to start at 50meg chun ...

 
forum_thread

What role is the JDO in ObjectDB?

Mike Keith believe the JDO is out of date. Then what role of JDO in ObjectDB? Will our codes with JDO be out of date? <quot #1 2011-05-20 02:57 Mike Keith believe the JDO is out of date. Then what role of JDO in ObjectDB? Will our codes with ...

 
tutorial

Step 6: Set the Spring XML

Explains how to set XML in a NetBeans Spring MVC JPA web application project.... Click Next and then Finish to create the XML file. Now use copy and paste to replace the ...

 
issue

query.getResultList() throws ClassCastException

I modified the example code to include an index on the Point class like so:     @Index(members={"x","y"}) Then when I run the following query:     TypedQuery<Point> query = em.createQuery("SELECT p FROM Point p where p.x <= :x and p.y >= :y",         Point.class); I get the exception at the end.  I do not get an exception if I: Bug Version: 2.3.0 Priority: Normal Status: Fixed Replies: 3 Type:  Bug ...

 
issue

EOFException

Not sure if you'll be able to help with this but I've had an application get into a state where it cannot access anything from the database - queries fail with the following exception: Bug Version: 2.3.3 Priority: Critical Status: Fixed Replies: 2 Type:  Bug ...

 
forum_thread

Java 6/7 Performance Comparison

Hey, I've been using ObjectDB for a small scale home project to gain some familiarity before proposing it in a commercial project at work. What I've noticed though is that when using objectdb in embedded mode based on the console tutorial, there seems to be a bit of a performance gap running the same code between Java 6 & 7 Tracing it through I can see the bottle neck seems to be at the creation of the entity manager and I was wondering if there are any additional configuration options I may have missed while running under java 7. #1 2014-03-06 14:31 Hey, I've been using ObjectDB for a small scale home project to gain some familiarity before proposin ...

 
forum_thread

ObjectDB within a resource adapter module and Java EE Connector Architecture

Has anybody managed to use ObjectDB in a resource adapter module in accordance with the Java EE Connector Architecture so that it may be packaged separately from (but used by components of) an EJB Module after the pattern of the classic EAR File structure as illustrated in the Java EE 7 tutorial in Figure 5-1 EAR File Structure ? #1 2016-11-19 11:19 Has anybody managed to use ObjectDB in a resource adapter module in accordance with the Java EE Connector Ar ...