Creating a session bean
One of the best practices in, developing an entity bean is to wrap it in a session bean
for a client. The entity bean is not directly accessed by a client. To create a session bean
select the EJB3Model project and select File | New . In the New Gallery window,
select Categories | Business Tier | EJB and Items | Session EJB . Click on OK .
Specify the EJB Name as CatalogTestSessionEJB . Select Session Type as Stateless
and Transaction Type as Container . We have selected the stateless session bean
because stateless session beans are less resource-intensive due to the lack of the
overhead to keep the state of a unique client-bean session. Select the default mapped
name ( EJB3-SessionEJB ).