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ObjectDB - Object Database for Java (JPA/JDO)

for developing Java database applications using the Java Persistence API (JPA). It is the first persistence ... to integrate an external JPA ORM with a database. ObjectDB is an extremely easy to use pure Java Object ... and follow the Getting Stated Tutorial, and in minutes you will be able to run your first Java and JPA
Tutorial
95

Step 1: Create a Java Project

IDE for Java EE Developers, you can see in the [New] menu a command for creating a [JPA Project]. We are not using that type of project in this tutorial but rather an ordinary Java Project. In the [New Project] dialog box: Select Java Project and click Next. Choose a Project Name (e.g. Tutorial
FAQ
94

Can I use ObjectDB with languages other than Java?

ObjectDB can be used by Java Virtual Machine (JVM) languages, such as Java, Groovy and Scala. It can also be used with other languages, such as Phyton, Ruby and PHP, but currently only with their JVM implementations (e.g. Jython for Phyton, JRuby for Ruby and Quercus for PHP). A version of ObjectDB
Tutorial
94

Java EE 6 JPA Tutorial - Eclipse Project

To open and run the Java EE 6 Web Application tutorial project in Eclipse: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB) Open the Maven project in Eclipse: Select File > Import... > Maven > Existing Maven Projects and click Next. Select the guestbook-jee6
Tutorial
94

Java EE 6 JPA Tutorial - IntelliJ Project

To open and run the Java EE 6 Web Application tutorial project in IntelliJ IDEA: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB). Open the project in IntelliJ IDEA: Select File > Open Project.... Select the guestbook-jee6 directory and click OK. Define
Tutorial
94

Java EE 6 JPA Tutorial - NetBeans Project

To open and run the Java EE 6 Web Application tutorial project in NetBeans: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB). Open the Maven project in NetBeans: Select File > Open Project.... Select the guestbook-jee6 directory and click Open Project. Run
JPA Doc
94

JPA Annotations for Java EE

The following JPA annotations are in use to integrate JPA into a Java EE application and are managed by the Java EE container:
Tutorial
94

Step 1: Create a Java Project

We start by creating a new NetBeans Project: Open the [New Project] dialog box, e.g. by using File > New Project... Select Java > Java Application and click Next. Choose a Project Name (e.g. Tutorial). The name of the Main class should be tutorial.Main. Verify that exactly this case sensitive fully
FAQ
53

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.
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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