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Hello, I'm new with ObjectDB and just tried out the example in the Eclipse/Glassfish tutorial ( https://www.objectdb.com/ tutorial /jpa/eclipse/ee ). After testing was successful, I extended the Guest ... . Guest 's toString is invoked in this tutorial on detached Guest instances, and in detached objects

these manual pages . We do not have specific NetBeans examples in addition to  the tutorials ... ." This is also demonstrated in the tutorials , which are small but full application examples. But these tutorials

Hi, I am new to ObjectDB I was trying your eclipse/jee6/glassfish tutorial . I am getting ... , because it seems that the persistence unit is unknown. Try repeating the tutorial steps one by one carefully or download and use the ready to use Maven version of the tutorial . support Support Hi, I have gone

; Does ObjectDB support JDO annotations?   I don't see an ObjectDB tutorial using JDO ... or JDO.  I don't see an ObjectDB tutorial using JDO and annotations.  ... , so ObjectDB documentation and tutorials use JPA.  Is JDO and object databases (and therefore ObjectDB

Following https://www.objectdb.com/ tutorial /jpa/eclipse/store get the message: Exception in ... .objectdb.o.OMF.x(OMF.java:716) at com.objectdb.jpa.EMF.createEntityManager(EMF.java:149) at tutorial ... the old version(see attachment), the tutorial runs OK. gzdillon Lai Yang By replacing the jar

Hello, I tried to get the Guestbook tutorial run with Glassfish (see above) but it's not working ... EE GuestBook tutorial with NetBeans 7.2 + GlassFish 3.1.2.1 + ObjectDB 2.4.3 and it worked ... the project objectdb-2.4.3\ tutorials \guestbook-jee6 In the pom.xml file change 2.4.0 to 2.4.3 (but 2

with the Spring MVC Framework by some users. Currently there is no tutorial for using ObjectDB with Spring, so try to follow a generic tutorial for using JPA with Spring. support Support Hi, I'm trying ObjectDB ... of the Maven Repo for ObjectDB thread. support Support Update: Tutorials on how to use ObjectDB

, requires some improvements. Is it possible to get this exception with the simple tutorial GuestBook ... ;Is it possible to get this exception with the simple tutorial GuestBook example (which also uses

on that hosting? If you do, then following this tutorial you can also add ObjectDB. support Support Hi ... of ObjectDB files would be as usual, as demonstrated in the ObjectDB web application tutorials . Note

. This is demonstrated for example on this tutorial . For real concurrent multi threading you just have to use ... demonstrated in that tutorial ), and actually there is no difference between client-server mode and embedded

. You can follow this tutorial (or download and run the Maven project of that tutorial ) in order to run

in a simple variation of the Guestbook tutorial : Guest class: ===================== @Entity public ... : " + map.get(name); } ========================== GuestDao is the same as the tutorial Test class

Just now I downloaded Eclipse Kepler Reporting. First step was to add the update site for the ObjectDB Data Source Driver as described in http://www.objectdb.com/ tutorial /tool/report/birt/install ... . My questions: - Is there a mistake in the tutorial or is the software update site (temporarily) not available

this tutorial for using GlassFish, ObjectDB and NetBeans. support Support Oh...It actually works ... . All my other libs work without problem in /lib/ext. I know the tutorial , but I'm using Maven. WEB-INF/lib

Hello! I am testing the Spring MVC and JPA tutorial , and always got an error in the POM file: com.objectdb objectdb      2.0.4   There is a red flag on this dependency ... 　am running Eclipse EE and following the tutorial . I am new to Maven. What's the problem？ Thanks

Hi, I used the tutorial ( https://www.objectdb.com/ tutorial /jpa/eclipse/web/project ) to use ObjectDB in my maven project. After that there was a db folder in src/main/java/webapp/WEB-INF/. But there were no obd files in it. I'm getting my EntityManager by doing this: EntityManagerFactory emf

; May I suggest you also link from there to the tutorial example:  https://www.objectdb.com/ tutorial /jpa/web/maven Needs also an explanation about: process-classes Or: compile Related:  https

to a specific ObjectDB tutorial ? If yes, could you please provide a link to the exact tutorial page? support Support

;Maven repository. Have you tried one of our Maven based tutorials (e.g. this tutorial )? support

Hi I just created an Amazon EC2 account and I want to build project based on Java/JPA and ObjectDB. I searched the web but didn't find any proper tutorials . I appreciate if you help me with a guide ... has several getting started tutorials . You should first run one of them and build your project in

Hello, just starting to test ObjectDB and ran into a problem. I've created a small program to test the Point database described in the Getting Started section: package com.objectdb. tutorial ... entity } } em.getTransaction().commit(); } } the Point class: package com.objectdb. tutorial ; import

there is a problem. (they change on strange sings) I use netbeans and Tomcat server. I've done tutorial from Your site (guestbook using netBeans and Tomcat) My project is based on this tutorial . Do You know any

embedded mode based on the console tutorial , there seems to be a bit of a performance gap running ... which is just based on the tutorial and the output for it. I've packaged the class into a jar file

a tutorial , https://www.objectdb.com/ tutorial /jpa/eclipse/web/project Now, add ObjectDB support

to store an instance of a non persistable type tutorial .Person - field tutorial .Patient.person Thanks

tutorial . This page in the tutorial explains how to add a persistence unit. support Support

clicker Please post the full stack trace of the exception. Have you tried running the tutorial guest book web application as is? support Support The tutorial code from http://www.objectdb.com/files

hi In  Report Generation with BIRT and JPA   tutorial . step:1 completed but in step:2  "business Intelligence and Reporting tools"   is not  available. attach in image1 ... BIRT but not ObjectDB for BIRT. Note that on the first page of the tutorial two different Eclipse plugin installations are needed. support Support

Hi All, How to implement Container Managed Transaction using Glassfish / Weblogic server. Please provide us the step by step instruction, how ti achieve it       umesh umesh Please check the following tutorial : http://www.objectdb.com/ tutorial /jpa/ee support Support

gzdillon Lai Yang Please provide more details regarding the context in which you got this error. Have you followed the instructions in one of the tutorials ? which one? If you are using Java 7 ... . The last image is following this tutorial . gzdillon Lai Yang

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

6 Guestbook tutorial adjusted to JBoss AS 6.0 (including the objectdb-jee.jar ) is attached. Just

a listener for creating and destroying the EntityManagerFactory: https://www.objectdb.com/ tutorial

Is there a tutorial or instructions as how to setup a connection in JDeveloper to ObjectDB? Thanks nat nat101 Nat Gross No, but you may be able to use the Maven examples (included in the ObjectDB download file) by importing them to JDeveloper. support Support ok. thanks. nat101 Nat Gross

do it for you (see this tutorial ). support Support Thank you very very much!  adibe Adi Be

tried the tutorial example in a pure java project it worked fine. trying to use it in an EclipseRCP

return for this help. Possible help includes developing open source tools, writing ( tutorials

of the persistence unit (you use a definition from our Spring Framework tutorial that is good only when there is only one persistence unit):

You can see how to use ObjectDB with Spring Framework in this tutorial . support Support Yes I've seen

under the extension folder loads properly, so I put the ObjectDB points tutorial (exported) jar into

I am trying to track down some obscure errors with multi-threading.  This involved looking at the EntityManager Metamodel but this caused an ObjectDB exception.  So I reverted to your example code in the tutorial (with class Point ) and it works as expected: : (995, 995) (996, 996) (997

tutorial in Figure 5-1 EAR File Structure  ? webel Dr Darren Kelly Support of the Java EE

I am trying to implement a database using ObjectDB. To get started i want to write Entities of Type RequirementDBEntity into a database. I followed the tutorials here but when launching the program, i get the following error: Error occurred during initialization of boot layer java.lang.module

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

Greetings ObjectDB Users! I'm new to the product, and I've setup a simple test after reading the tutorial , and I'm running into some issues with queries, specifically querying by primary key.   I have a domain object class Called Department, which has a member of type DomainId. 

Hello, we're porting a JDO application to ObjectDB which uses uuid-hex generated values. However the page on generated values in your JPA tutorial only mentions numeric generated values, and when we try to use it the error message seems to imply that auto-generating strings isn't supported

. The logic of the TestQuery and the Page JSF are no different from that of your own JavaEE tutorial ... by default.   Regarding tutorials  / examples, thank you for your comments. There is always room for improvements. Since the purpose of the tutorials is to help in starting using ObjectDB

:715) at objectdb/com.objectdb.jpa.EMF.createEntityManager(EMF.java:149) at tutorial / tutorial .Main

objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'

Hello, we're porting a JDO application to ObjectDB which uses uuid-hex generated values. However the page on generated values in your JPA tutorial only mentions numeric generated values, and when we try to use it the error message seems to imply that auto-generating strings isn't supported