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UserException: Package com.example.model is not found by the enhancer

for enhancement and when these classes are available in the classpath. This method is used in this tutorial

Is there any faster select method?

SELECT: TypedQuery<Point> query = em.createQuery(     "SELECT p FROM Point p WHERE p.id = " + element.getId(), Point.class); List<Point> points = query.getResultList(); WRITE: em.persist(p); ** the Point class is of the tutorial. I found the above select method is ten times slower

ObjectDB without javax.persistence

the In the Java EE tutorial, you use the ObjectDB with the JavaPersistence API as in the JavaSE

ObjectDB fills ListView in Java FX

Dear All, I am new to ObjectDB and Java FX. I would like to fill a ListView in Java FX, with Data stored in a ObjectDB database. Does anyone have experience with this? Are there somewhere on the internet Tutorials, concerning this matter? Thanks in advance, Paul paulfo Paul Boon This question

Maven driven compile time ehnancement

the following: Download the tutorial web application Maven project. Replace the pom.xml file

Web Framework Recommendation for leveraging JPA + ObjectDB

an application server. These 3 options are demonstrated in ObjectDB tutorials and are in use by many


Hello, whenever I re-deploy my web application in Sun Java System Web Server, I get the following exception and the application cannot run anymore. Any clue what I am doing wrong? I use the file-based db access (local to the web app, as described in your tutorial). Thanks for pointers! Best

Tomcat + JPA Problem

location is specified on: http://www.objectdb.com/tutorial/jpa/eclipse/web/listener You can change

Newbie : How to return the auto-generated ID

Hello, I am new to this community, as well as JPA and ObjectDB. I want to read the auto-generated ID when I persist a new entity (with @Id @GeneratedValue annotations applied). I am following the following link : http://www.objectdb.com/tutorial/jpa/eclipse/web/entity Thanks. zombie Deepak Mishra

ObjectDB 2.2.6

an error message for invalid query parameter (issue @320). Fixed pom.xml files in the Maven tutorials to use Java 1.5 / 1.6.

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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