ObjectDB ObjectDB

Internal Website Search

61-70 of 200 resultsRefresh

Posting Sample Code

not contain a persistence unit, An entity or IdClass class should implement the java.io.Serializable interface).

Database Management Settings

The <database> configuration element specifies back end (database engine) settings that are relevant on the server side and in embedded mode. The default configuration file contains the following <database> element: <database> <size initial="256kb" resize="256kb" page="2kb" /> <recovery

JPA 2 Annotations

JPA defines dozens of annotations that can be divided into the following groups: Annotations for JPA aware classes: Annotations for fields in JPA persistable classes: Annotations for additional JPA configuration: Annotations for JPA lifecycle event callbacks: Java EE container annotations: Many

Chapter 1 - Quick Tour

that contains points in the plane. Each point is represented by an object with two int fields, x and y

Step 5: Add a JSP Page

> </html> The JSP generates the guestbook page output, which contains a simple form for signing

Step 5: Add a JSP Page

output, which contains a simple form for signing the guestbook, followed by a list of all the guests

JPA Web App Tutorial - Maven Project

The current directory should be guestbook-web (containing the pom.xml file) and port 8080 has to be available

Step 3: Define a Spring DAO Component

the application to the Spring Framework. For instance, in this example the Spring container: Manages

Getting Started with JPA and NetBeans

. The distribution zip contains everything necessary (no external dependencies). The tutorial was written

Miscellaneous JDO Annotations

This section contains miscellaneous JDO annotations and associated enum types:

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