Fast Object Database for Java - with JPA/JDO support

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25

Getting Started with JPA

This tutorial demonstrates how to create and run a simple JPA application. The demonstrated ... to start by running a live sample application in your IDE, you should be able to follow this tutorial easily, even if you are completely new to JPA. This tutorial is available in the following versions
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Eclipse/JPA database tutorial

Hello Sir/Madam, I followed all the steps correctly as given in the tutorial. But when i run ... more details: Is it the console tutorial? a web tutorial? When exactly do you get the error message ... for the response. Its the web tutorial. I have attached the screenshot. Thank you. Sand Sandhya.V This URL
22

Tutorial issue

Ok, so I'm stuck on the Eclipse tutorial. I have a number of other projects running in Eclipse ... steps two and three I used the source folder "Tutorial/src" which is what I used to create ... .PersistenceException Ambiguous entity name - Point (used by [point.Point,tutorial.Point]) (error 307
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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
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Guestbook example from tutorial does not work.

the tutorial and try to deploy on Tomcat but i get this error. Caused by: org.apache.tomee.catalina ... /tutorials/guestbook-jee6/target/Guestbook: org.apache.openejb.OpenEJBRuntimeException: java.lang ... the Maven version of this tutorial. support Support Thank you for your quick reply. But thats
21

Tutorial Typo

I was going through the Eclipse Spring tutorial as part of my training, and I noticed this. On the page: http://www.objectdb.com/tutorial/jpa/eclipse/spring/entity The tutorial first says: Enter META-INF as a new folder name and click Finish. Then, after the picture, it says: Right click the new
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Web Application Tutorial

A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section. support Support 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 support Support
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Step 5: Add a JSP Page

Tutorial
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Step 4: Add a Servlet Class

: If a new guest has registered (using a JSP form that will be added in the next tutorial step) - a new ... is forwarded to the JSP page (which is presented in the next tutorial step). The JSP uses the "guest
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Step 3: Add a Main Class

to replace the content of the Main class with the following content: package tutorial; import javax ... Tour chapter of the ObjectDB Manual. The next step (and the last in this tutorial) is running the project.

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support