Question 19

Question Statement:

Given the following method of the Administrator enterprise bean:
(Assume that all references have been properly initialized)

public String getAdminPassword() {
  if (ejbContext.isCallerInRole(“admin”)) {
    return adminPassword;
  } else {
    return null;
  }
}

And the following deployment descriptor:
<ejb-jar>
 <enterprise-beans>
  <entity>
   <ejb-name>AdministratorEJB</ejb-name>
   <ejb-class>com.company.AdministratorEJB</ejb-class>
       ...
   <security-role-ref>
     <role-name><!-- Line 1 --></role-name>
     <role-link><!-- Line 2 --></role-link>
   </security-role-ref>
  </entity>
 </enterprise-beans>
 <assembly-descriptor>
   <security-role>
     <role-name>Administrator</role-name>
   </security-role>
 </assembly-descriptor>
  ...
<ejb-jar>

Select all the correct statements out of the following statements.

a. The comment labeled “Line 1” should contain “admin” (without the quotes).

b. The comment labeled “Line 2” should contain “admin” (without the quotes).

c. The comment labeled “Line 1” should contain “Administrator” (without the quotes).

d. The comment labeled “Line 2” should contain “Administrator” (without the quotes).