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Tutorial
8

Step 4: Add a Servlet Class

the application server into the guestDao field automatically (since the field is marked with the @EJB annotation). The next step is adding a JSP page that will serve as the application view and will produce the guestbook output.
Manual
8

Obtaining a JPA Database Connection

, every operation on a database is associated with an EntityManager. Further, in a multithreaded application ... application-wide EntityManagerFactory. When the connection to the database is no longer needed ... resources (such as a database file pointer or a socket to a remote server) in a connection pool and use
Manual
7

Database Schema Evolution

, have to be converted to the new schema. Note: In client-server mode the ObjectDB server must be restarted ... toString() if necessary). From String to numeric types including enum types (when applicable). From
Tutorial
7

Java EE 6 JPA Tutorial - Eclipse Project

To open and run the Java EE 6 Web Application tutorial project in Eclipse: Download and extract ... Eclipse: Right click the project node and select Run As > Run On Server. (this command is available ... ). Choose or define the server and click Finish. Eclipse should open an internal browser window
Issue
7

Server crash - Mismatch client-server protocol prefix

We've been having a problem where our ObjectDB server goes unresponsive every 2 days or so.  I've reviewed the server-side logs, and there are no events logged shortly before the crash.  Once the server gets in this state, it is unresponsive to bin/server.sh restart; I have had to reboot the entire
Manual
6

Auto Generated Values

) and an allocation size (the default is 50). A sequence is global to the application and can be used by ... . To minimize round trips to the database server, IDs are allocated in groups. The number of IDs in each
Manual
6

Database Management Settings

The configuration element specifies back end (database engine) settings which are relevant on the server side and in embedded mode. The default configuration file contains the following ... for most applications. The element
Tutorial
6

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 ... the project: Select Run > Run Main Project... (or F6). Choose or define the server and click OK
Tutorial
6

Spring MVC JPA Tutorial - NetBeans Project

 Run > Run Main Project... (or F6). Choose or define Tomcat as a server and click OK. Note: To run the application on GlassFish - change the transaction type from RESOURCE_LOCAL to JTA in
Result
6

How to upgrade from ObjectDB 1.0?

Upgrade - Step By Step To upgrade an existing application that uses ObjectDB 1.0 to ObjectDB 2.0: Replace the old ObjectDB and JDO jar files with the new objectdb.jar file. Make sure that the old jar ... Convert server configuration (if any) to the new configuration file