Configuring the ejb3-toplink-sessions.xml File

The ejb3-toplink-sessions.xml file is applicable only if you are using the TopLink JPA preview persistence provider.

Note:

By default, OC4J uses the TopLink Essentials JPA persistence provider. In this case, you can configure TopLink session-level options using TopLink JPA extensions ("Accessing TopLink API at Run Time With TopLink Essentials JPA Persistence").

This section describes the following:

• "Creating ejb3-toplink-sessions.xml With TopLink Workbench"

For more information, see "What is the ejb3-toplink-sessions.xml File?".

Creating ejb3-toplink-sessions.xml With TopLink Workbench

For EJB 3.0 applications, if the only JDK 1.5 language extension that your entity classes use are annotations, you can use the TopLink Workbench to create and configure a ejb3-toplink-sessions.xml file. Oracle recommends using the TopLink Workbench to create and configure this file.

For more information, see the following:

• "Understanding the TopLink Workbench" in the Oracle TopLink Developer's Guide

• "Creating project.xml with TopLink Workbench" in the Oracle TopLink Developer's Guide.