About JBoss

forum_thread

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

Here is the description of the problem we are facing:
We have an entity DialogActionNew which previously was located in ObjectDB and recently has been transferred to PostreSQL. We are using ORM Hibernate
When getting this entity from PostgreSQL with the key EntityManager.find(id), we receive another entity - DialogNew, which has an exception: ... - DialogNew, which has an exception: ERROR [org.jboss.ejb3.invocation] (pool-18-thread-1) JBAS014134: EJB Invocation failed on ... entity: granat.dp.domain.entity.psql.DialogNew at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleInCallerTx(CMTTxInterceptor.java:139) ...

 
release

2.2.8

... Added support for using ObjectDB with JBoss AS 6.0 / 6.1 . Fixed several bugs in handling eager ...

 
release

2.3.0

... Added support for using ObjectDB with JBoss AS 6.0 / 6.1 . Fixed several bugs in handling eager ...

 
release

2.2.9

... Added support for using ObjectDB with JBoss AS 6.0 / 6.1 . Fixed several bugs in handling eager ...

 
forum_thread

Connections pool

Hi! Does ObjectDB keeps and reuses a pool of connections as MySQL JDBC driver does?   ... when it's used in a container like Tomcat, Glassfish, JBoss etc. Thank you. ...

 
forum_thread

coonection pooling

Hi, is it possible to implement a mechanism in object db which redirects a particular user to its database. For example we have an ObjecDB server with 100 databases. On our Jboss server we have a single deployed application with 100 users. Depending on the logged user it will connect to different database when quering the ObjectDB. can we use persistence.xml to define this connection routing or, according to this scheme http://www.objectdb.com/java/jpa/persistence/overview , EntityManagerFactory would be responsible for this operation. ... we have an ObjecDB server with 100 databases. On our Jboss server we have a single deployed application with 100 users. Depending on ...

 
forum_thread

Embedded Database Replication

As we all know, embedded databases out perform server databases on every occasion. The problem with embedded databases is that theyre difficult to scale. If I were to create an entire enterprise web application within a single jar file using embedded tomcat and embedded objectdb I would run into problems trying to cluster the data. Is there a way to cluster embedded objectdb? Perhaps some kind of external replicator application that can be used by server administrators to ensure replication is optimal and healthy?... is optimal and healthy? Alternatively some kind of jboss style UDP broadcast from each embedded instance? ...

 
tutorial

Step 3: Define an EJB Session Bean

Explains how to define an EJB session bean in an Eclipse Java EE 6 web application.... by Java EE application servers such as GlassFish and JBoss, and not by servlet containers, such as Tomcat and Jetty. By using ...

 
forum_thread

Object Relations Error after Schema Change

Hi we have a problem with relations in OBjectDB 2.4.6, the problem occured after we changed relations in few clases. Specificaly we deleted relation pointing to one class and created new relation to third class. If we restart both ObjectDB and Jboss everything works fine for a short period. Attached is a ObjectDB error message. Kind regards. ... to third class. If we restart both ObjectDB and Jboss everything works fine for a short period. Attached is a ObjectDB ...

 
forum_thread

Criteria query error: Unexpected query token

Using JPA2, I can save entities now in JBoss, and also fetch them uniquely by id. However, if I try to fetch it by getting back all instances (e.g. findAll, I get the following error:   ... Using JPA2, I can save entities now in JBoss, and also fetch them uniquely by id. However, if I try to fetch it by ... (e.g. findAll, I get the following error: org.jboss.arquillian.spi.ArquillianProxyException: ...