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Forum
26

Guessbook tutorial: Java EE 6 JPA Tutorial - Maven Project

.EJBException at com.sun.ejb.containers.BaseContainer.processSystemException(BaseContainer.java:5215) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:5113) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:4901) at com.sun.ejb.containers.BaseContainer
Forum
24

Java EE JPA (GLassfish) tutorial throws ClassCastException

When launching the Guestbook tutorial for the second time (after a server restart) I get a ClassCastException: java.lang.ClassCastException: guest.Guest cannot be cast to guest.Guest The first time ... something? - Java 1.7.0_03 - ObjectDB 2.4.5_06 - GlassFish Server Open Source Edition 3.1.2.2
Forum
20

Guestbook EE ear app please

the entire Java EE. Particularly calling EJB from a remote client is not related directly to ObjectDB ... and updated), at the moment you may better try another Java EE tutorial that covers this subject.   nat101 ... Using Eclipse I have no problems running the Guestbook app as a web app on an EE 6 server
FAQ
19

Which API should I use - JPA or JDO?

You can use ObjectDB with either the Java Persistence API (JPA) or the Java Data Objects (JDO) API. Both share similar architecture, design and abilities. When to prefer JPA JPA is more commonly used ... and it is probably the most popular Java API for object databases today.
Forum
17

How to Use a SF with extended Persistence Context?

.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss ... .Final] at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45 ... ] at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.1.Final
Tutorial
16

Eclipse/JPA Web Application Tutorial

the following software: Java JDK 6.0 (or above). Eclipse IDE for Java EE Developers Apache Tomcat ... This is the Eclipse version of the JPA Web App tutorial. It demonstrates how to create and run a database driven Java web application in Eclipse - using Tomcat 6, ObjectDB and JPA. The demo web
Tutorial
16

Getting Started with JPA and Eclipse

. For this tutorial, besides the Java JDK (5 or above) and the Eclipse IDE (either Eclipse IDE for Java EE Developers or Eclipse IDE for Java Developers), you only need to download and extract the ObjectDB
Tutorial
16

Step 1: Create a Maven Web Project

Name (e.g. Guestbook) and select Java EE 5. Enter Maven Group Id (e.g. com.objectdb.tutorial.spring ... >        enhance        process-classes                java
Result
15

java.lang.Throwable

java.lang Class Throwable java.lang.Object java.lang.Throwable Implemented Interfaces ... the Java language. Only objects that are instances of this class (or one of its subclasses) are thrown by the Java Virtual Machine or can be thrown by the Java throw statement. Similarly
Manual
15

BIRT/ODA ObjectDB Driver

and JPA tutorial. Driver Installation The driver is available as an Eclipse for Java EE Developers