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Connections pool

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

Web Framework Recommendation for leveraging JPA + ObjectDB

standardly against JPA/JDO, I can switch Persistence Engines as I see fit later on ! So that I ... ) with servlets and JSPs. Java EE application server (JBoss / GlassFish) with servers

system exception occurred during an invocation on EJB GuestDao

(InterceptorManager.java:822) at com.sun.ejb.EjbInvocation.proceed(EjbInvocation.java:582) at org.jboss.weld.ejb ... .java:582) at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke ... (InterceptorManager.java:822) at com.sun.ejb.EjbInvocation.proceed(EjbInvocation.java:582) at org.jboss.weld

ObjectDB 2.2.1

Added support for using ObjectDB with JBoss AS 6.0 / 6.1. Fixed several bugs in handling eager fetch. Fixed a pessimistic locking bug. Fixed a bug in using primary key fields in

ObjectDB 2.5.5

with using ObjectDB with JBoss. Fixed query execution issues with using composite indexes ... ">Integer embedded ID fields as Long.

Server Configuration

to the database (as explained in the JPA Overview section ... > prefix, if specified (as demonstrated above), represents the ObjectDB

Spring MVC and JPA Tutorial

that has signed the guestbook is represented as Guest JPA entity object, and all Guestas a Maven project:

Report Generation with BIRT and JPA

This tutorial demonstrates how to create reports based on data in an ObjectDB database using the popular open source Business Intelligence and Reporting Tools (BIRT). In order to keep things as simple as possible - we will use the basic 

Step 2: Define a JPA Entity Class

as the package name (case sensitive). Enter Point as the class name (case sensitive). Click

javax.jdo.spi.StateManager

identity is being changed in the current transaction, this method returns the identity as ... transaction, this method returns the current identity as changed in the transaction. true . These instances include transient instances made transactional as a result