9.2 Cosminexus JPA Provider

Cosminexus JPA Provider is the JPA provider provided by Application Server. The following figure shows the positioning of Cosminexus JPA Provider.

Figure 9‒1: Positioning of Cosminexus JPA Provider

Cosminexus JPA Provider is the J2EE server functionality and uses JTA and JNDI to operate the database. The following sections give an overview of the Cosminexus JPA Provider functionality.

Organization of this section

• 9.2.1 Processing in Cosminexus JPA Provider

• 9.2.2 Functionality provided by Cosminexus JPA Provider

• 9.2.3 Preconditions for using Cosminexus JPA Provider

• 9.2.4 Estimating the number of DB Connector connections

To Page Top