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2

EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable

.EMF.createEntityManager(EMF.java:253) at tutorial.Main.main(Main.java:22) Caused by: com.objectdb ... " />           Test Code package tutorial; import javax.persistence.*; import ... ");   System.out.println("Average X: " + q2.getSingleResult()); } }   package tutorial; import java
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2

Saving custom list which implements java.util.List fails

) and encountered the following problem:   I took the Point-example from the tutorial and added a list ... of a non persistable type tutorial.MyList - field tutorial.MyPoint.list (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:290) at tutorial.TestMyList.main(TestMyList.java:21) Caused by: javax
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2

Guestbook EE ear app please

project as in your tutorial. Can you please put together another tutorial illustrating remote client ... , and have local web and remote access - just like that-. Thanks nat The purpose of the tutorials ... , so although we will take your request into consideration in the future (when the tutorials are revised
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2

Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities

ObjectDB Java EE tutorials at http://www.objectdb.com/tutorial/jpa/ee  are too simplistic (do not ... things as simple as possible, but not simpler.”   Having remarked on the ObjectDB JavaEE tutorials being too simple, it is worth nothing that in the JavaEE6 Tutorial: - the word extended appears
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2

Spring MVC Errors

I try to import the project from the tutorial but when doing so I get errors: 1. http://i.imgur.com ... and @PersistenceContext automatic one like in the Spring MVC Tutorial GuestBook...   3.) I'm using Tomcat and I don't get the last part of the tutorial: "To enable on the fly automatic enhancement (weaving) in Tomcat
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2

system exception occurred during an invocation on EJB GuestDao

Hi, I am new to ObjectDB I was trying your eclipse/jee6/glassfish tutorial. Eclipse Luna, Glassfish ... : Unable to retrieve EntityManagerFactory for unitName null You may have missed one of the tutorial ... and run the Maven version of the tutorial. I checked again the tutorial steps, especially persistence
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2

Difficulty with the BIRT plugin

step by step tutorial, that explains how exactly to create the data set. If you follow the tutorial and still have a problem - please attach a screenshot that shows where the tutorial doesn't reflect ... /server mode? I understand that you are trying the tutorial. Does it work with embedded mode
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2

Should I be able to persist a JFrame (or gui components in general)?

your tutorial(s) while applying the ideas to a sample that came with the IDE called GUIFormExamples ... Contact, and modeled after your Point class from your tutorial. This whole process worked and end ... should have understood from tutorial) fields of Entity classes must indeed be persistable types. So I
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2

Spring 4 setup

is like for Spring3 and I can't figure how to use ObjecDB in Spring tutorial: http://spring.io/guides/gs/accessing-data-jpa/   Thanx. This tutorial uses Spring Boot and Spring JPA Data, so hidden default configuration applies (using Hibernate with the H2 database). To use the tutorial with ObjectDB
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1

Exception while accessing the Persistence unit ...?

Hi, I am new to ObjectDB I was trying your eclipse/jee6/glassfish tutorial. I am getting ... the tutorial steps one by one carefully or download and use the ready to use Maven version of the tutorial. Hi, I have gone over the turorial few times. Here is my persistence.xml and attached please find