BEA WebLogic Server 7 Bedienungsanleitung PDF herunterladen (Seite 28)

EJB

™

Development Using Borland

JBuilder

8 and BEA WebLogic Server

™

7.0

ex.printStackTrace();

}catch (Exception ex){

ex.printStackTrace();

}

return empName;

}

Note: The getEmpName(Short) method looks up for the entity bean Employee, creates a

remote handle, and calls the methods getFirstName()and getLastName()of Employee entity

bean.

Assign entity bean reference to session bean

Since the session bean EmployeeSes is calling the entity bean Employee, an entity bean

reference needs to be stored in deployment descriptor. The deployment descriptor tool of

JBuilder can be used to create a reference visually.

Double-click EmployeeSes under EJBModule TestEntMod from JBuilder project tree and

click EJB Local References tab at the bottom of the editor pane.

Click Add and enter the name as ejb/Employee in EJB Local Reference window. Click OK.

Click the checkbox Islink. The other columns Link, Local Home, and Local should be

populated automatically. Just to make sure that the values of the following columns are as

follows:

Link: Employee

Type: Entity

Local home: com.borland.demo.ejb.EmployeeHome

Local : com.borland.demo.ejb.Employee

See Figure 17 for details.

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BEA WebLogic Server 7 Bedienungsanleitung Seite 28