Home » Search

About ObjectDB

191-200 of 200Refresh
Forum
7

Join performance in Objectdb

emf =             Persistence.createEntityManagerFactory(                 "objectdb:$objectdb/db ... this is a bug. The aggreiation of Objectdb seems to be based on the size of fields of entities ... but then it would work faster. > The aggreiation of Objectdb seems to be based on the size of fields
Forum
7

Maven Repo for ObjectDB

Is there any Maven 2 or 3 support for ObjectDB, any repo available to download the libraries required Thanks, N.H A new Maven repository is now available on: http://m2.objectdb.com/com/objectdb/objectdb/ Thanks very much, that is perfect. This maven repository seems offline now. Is there any way
Forum
7

Not Enhanced: ...: com.objectdb.o.TEX: Type ..._$$_javassist_1 is not found

Hello! ObjectDB logs these errors when I start the app and open the log in page. (see attachment ... through @Inject. Both are not entities or anything related to ObjectDB. AuthB is used in a JSF page for login ... (an ObjectDB Entity). These errors appear when I just navigate to the page, so when AuthB is loaded
Issue
7

NPE at com.objectdb.jpa.JpaQuery.getResultList

it there.  Anyway, here it is....   [ObjectDB 2.2.7_03] Unexpected exception (Error 990) Generated by Java ... on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.o.OBC.aY(OBC.java:1300
Forum
7

ObjectDB and Hibernate in one JVM?

Java application. Currently I use Hibernate for both purposes. I've heard ObjectDB is much faster ... system to access RDBMS. Is it possible to use both ObjectDB and Hibernate in the same application ... and ObjectDB in the same Java application. If the Hibernate version that you are using has different
Forum
7

ObjectDB stability after power failure

I'm considering using ObjectDB in a system that is going to be running continuously without support instantly available for many years.  How stable is ObjectDB when it comes to power failures ... .  Is ObjectDB suitably robust that it won't fail in such situations?    ObjectDB has two different
Forum
7

Source not found error after downloading ObjectDB 2.3.7_04

.PersistenceManagerFactoryClass","com.objectdb.jdo.PMF"); prop.setProperty("javax.jdo.option.ConnectionUR","local ... .   For setup I downloaded the ObjectDB zip file. Placed it in source code of my existing project. I added the Objectdb.jar file in build path. There were no compile time errors. I debugged following code
Forum
7

Undeploying Glassfish web application does not disconnect from ObjectDB

Glassfish3.1.1 Netbeans7.1 ObjectDB 2.3.7_19 If I deploy a web application to Glassfish using ObjectDB as JPA provider, then undeploy, I can't access the database file in the ObjectDB explorer ... can open the database file in the ObjectDB explorer ok. Are you using ObjectDB in embedded mode
Forum
7

Web Framework Recommendation for leveraging JPA + ObjectDB

Hello dear ObjectDB Community ! First of all let me tell You: I am glad that I have revisited ObjectDB just recently; because with its newly added JPA compliance and affordability, it seems like ... like ObjectDB, for instance. Immediately the following question pops up: Which Web Framework supports
Forum
7

Which storage fits best to ObjectDB?

Hi, we are just about to put together a new server for our applications using ObjectDB (v 2.6). We have a dilemma about the storage holding the ObjectDB files: if to invest in a mirrored RAID of SSDs ... . The reason we are asking the question in this forum is that we would need to know how ObjectDB