3.2.2.4. Update Your Hibernate 3 Application to Use Hibernate 4

Procedure 3.14. Update the application to use Hibernate 4

1. The default behavior of autoincrement sequence generator has changed in JBoss EAP 6. For more information, see Section 3.2.2.5, “Preserve the Existing Behavior of the Hibernate Identity Auto Generated Value”.
2. Determine the version of Hibernate currently used by the application and choose the correct update procedure below.
   • Section 3.2.2.6, “Migrate Your Hibernate 3.3.x Application to Hibernate 4.x”
   • Section 3.2.2.7, “Migrate Your Hibernate 3.5.x Application to Hibernate 4.x”
3. See Section 3.2.2.8, “Modify Persistence Properties for Migrated Seam and Hibernate Applications that Run in a Clustered Environment” if you plan to run your application in a clustered environment.