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Manual
7

JPA Primary Key

key field: @Entity public class Project { @Id @GeneratedValue long id; // still set ... public class Project { @Id long id; // must be initialized by the application ... , the primary key of the following Project entity class consists of two fields: @Entity @IdClass
Tutorial
7

Step 2: Entity Class and Persistence Unit

Java Class] dialog box, e.g. by right clicking the project node (in the [Package Explorer] window ... the project (under Java Resources: src > guest). Use copy and paste to replace the new source file ... /persistence.xml file: Open the [New Folder] dialog box, e.g. by right clicking the project node (in
Forum
7

Problem undeploying Glassfish3.1.1 web application cleanly

objectdb-2.3.7_18 When I undeploy a Glassfish3.1.1 web application when using @PersistenceContext ... yet been started, or was already stopped at org.glassfish.web.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1411) at org.glassfish.web.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1369
Forum
6

Project runs in Eclipse but not when exported to runnable jar

I have a simple project that performs some stability calculations and displays a scale drawing ... . The project works perfectly well when run from eclipse but nothing opens when I export to a runnable jar ... to object db resolves the issue and the project runs, so I'm fairly sure it is something I've
Forum
6

New Web Application Tutorials

New ObjectDB/JPA tutorials have been published today: Eclipse/JPA Web Application Tutorial NetBeans/JPA Web Application Tutorial The new tutorials demonstrate how to build a simple database driven web application using ObjectDB and JPA. Understanding these tutorials requires some familiarity
Issue
6

Web Application Tutorial

A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section. The following web tutorials are now available: JPA Web Application in Eclipse JPA Web Application in NetBeans Java EE 6 (J2EE) in Eclipse Java EE 6 (J2EE) in NetBeans
Manual
6

Chapter 6 - Configuration

the value of $objectdb. For example, in a web application, in which objectdb.jar is located in WEB-INF/lib, the ObjectDB home directory ($objectdb) is WEB-INF. You can also define $objectdb explicitly by
Manual
6

Database Server

, if an ObjectDB database is accessed directly only by a web application, it should be embedded in that web application and run within the web server process. Starting the ObjectDB Server The ObjectDB
Tutorial
6

Step 5: Add a JSP Page

> Other... > Web > JSP File and clicking Next. Enter guest as the jsp file name - use exactly ... > JPA Guest Book <B>Web</b> Application Tutorial web application.
Result
6

ObjectDB Object Database Features

for Eclipse, NetBeans, IntelliJ and Maven. Getting Started Tutorial (console). Web Application Tutorial (Tomcat/Jetty). Java EE 6 Web Tutorial (GlassFish/JBoss). Spring MVC Framework Web Tutorial