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hi all. i would write a class singleton that encapsulate the entitymanagerFACTORY    into it.(the entitymanagerFactory  IS A property of the only instance of class singleton. (the class singleton is not a Ejb !!!!!!!!!). into tomcat it not possible  use ejbs ............. i

are manipulated in this project. Just as an idea, I have attached the class that does that, a @Singleton EJB

Hi,  I'm trying to migrate a small EJB 3.1 project from Postgres to ObjectDb to test out feasibility, but I keep getting stuck on setting up the persistence.xml on JBoss 6 AS. Here is my setup: com.objectdb.jpa.Provider and here is the error: 2011-04-04 18:35:23,098 ERROR [org.jboss.kernel

in order to persist records.  For example : @ EJB RecordDao recordDao; recordDao.storeRecord

, JSF, JSP, EJB , JMS, JPA, JDBC,Security, Ajax using Primefaces. # Backend technologies: MYSQL

a (mostly) LAZY-only fetch policy across the system. Most of my EJB methods for querying are configurable

get the same error still. It is a Java EE 7 project running in wildfly 9 using JPA and JTA ( EJB 3.1

When using container managed transactions ( EJB ) in Payara 4.1.3 with ObjectDB embedded, ObjectDB does not appear to present a read consistent view of persisted objects within the same transaction. e.g. in the following code the NoResultException is correctly thrown on the first occasion

a lot of frustration, enabling me to develop JSF backing beans and parts of EJBs (such as queries

/applications/metamodel-ear-1.0-SNAPSHOT/lib/metamodel- ejb -1.0-SNAPSHOT.jar] doneCalled = false Parent

occurred while executing [@PostConstruct.] javax. ejb .EJBException: The bean encountered a non-application

I have created a very simple Entity User which has an enum Status (INACTIVE, ACTIVE). When an entity User is created, everything looks OK and I have seen on explorer that User is created as expected with valid values of Status. This is all done with JPA/ EJBs . However, at the time of reading

server (JBoss / GlassFish) with servers, JSPs, JSF and EJB . Spring MVC Framework

around the 'or'. Hence, my logic conditions is failing. The same EJB running against my eclipselink

of JPQL / EJB QL is available for both Birt (using an external extension) and Jasper

(all: master, slave, local). All communication with DB is over EJB persistance-unit (with objectdb-jee

get that to your ejb . That is the easiest solution.  Another way might be by setting a system variable

class TestBean { @PersistenceContext(unitName = "my-pu") private EntityManager entityManager; @ EJB

can configure an entity-query @ EJB with a specific loader that - after the em.find(id) is performed - executes

    Hello , i'm developing EJB Application. I was in dilemma using OpenEJB and Glassfish. They all support JDBC Realm but i want to use only ObjectDB solution. So , there is no JPA Realm for any application server.Thats big minus for objectdb.   I will try to integrate for glassfish

.jar javax. ejb .jar javax.jms.jar javax.persistence.jar javax.resource.jar javax.servlet.jsp.jar

Fixed the "Attempt to reuse an existing primary key value" after flush bug. Fixed a bug in tracking changes to collections of new flushed entity objects. Fixed generated value (ID allocation) bug with flush and in EJB containers. Fixed a NullPointerException on getObjectsById. Fixed a server