1Z0-860 Exam Questions

An enterprise developer needs to modify the order of interceptor method execution specified by the Bean Provider, but does NOT have access to the bean's source code. No deployment...

A developer writes a session bean which uses several configurable constants. The constants are all defined as String types in JNDI. This cannot be changed because existing code is...

A developer has created an application-managed entity manager. Which statement is correct?

Given this Java EE application that uses a JTA application-managed entity manager: 20. UserTransaction utx = ...; 21. utx.beginQ; 22. // insert code here 23. utx.commitQ; Which two...

A developer writes two session beans which cooperate. The first session bean, ShoppingCart, collects orders and is implemented as a stateful session bean. The second session bean,...

A CMT session bean named MrBean is annotated as follows : 21. @Stateless(name="MrBean") 22. @TransactionAttribute0"ransactionAttributeType.NOT_SUPPORTED) 23. public class MrBean {...

Which four are defined in the EJB specification as a standard EJB role? (Choose four.

The syntax of the ORDER BY clause is defined in the Java Persistence API asorderby_clause ::=ORDER BY orderbyjtem {, orderbyjtem}* Which statement is correct about the use of ORDER...

A developer is writing implementation code for an EJB 3.0 message-driven bean class that processes booking requests. Within the business logic of the onMessage method, a temporary...

Given a set of CMT bean methods with the following transaction attributes: Method M1=SUPPORTS Method M2=REQUIRED Method M3=NOT_SUPPORTED Method M4=REQUIRES_NEW And the following me...

OldBarBean is a stateless session bean written to the EJB 2.1 API with remote home interface. OldBarHome and remote component interface OldBar. FooBean is a stateless session bean...

Which statement is true about the primary key of a Java Persistence entity?

A Java Persistence application uses a Version attribute to manage concurrent updates. Which is true?

A developer writes a stateful session bean FooBarBean with two local business interfaces Foo and Bar. The developer wants to write a business method called getBarfor interface Foo...

Which statement about the combination of mapping defaults, annotations, and XML descriptors is correct?

Given code snippets from two files: 7. public class Dog { 8. public void onMessage(Message m) { System, out. print("1 "); 9. 1 And 10. @MessageDriven 11. class MessageDog extends D...

Given this code snippet from a JMS message-driven bean class X: 11. public XQ { System, out. print("1 "); } 12. public void onMessagefMessage m) throws Java. rmi. RemoteException 1...

FooBean is an EJB 3.0 session bean that can make valid use of UserTransaction. Which is guaranteed to work in an EJB container for FooBean to obtain the UserTransaclion object?

An Application Assembler is given the following stateless session bean: 10. ©Stateless public class MyBean implements Mylnt { 11. @RolesAllowed("SECRET") 12. public void methodA(in...

A deployer is given the following session bean: 10. ©Stateless 11. @RolesAllowed("BATH") 12. @DeclareRoles("SOAP") 13. public class ShowerBean implements Shower { 14. public void p...

Which statement is true about the Timer service in an EJB 3.0 stateless session bean?

Which is a valid way of injecting a container-managed transaction-scoped persistence context into an EJB 3.0 session bean assuming the application contains only one persistence uni...

Given the following entity class: 11. @Entity public class Customer) 12. @ld private int id; 13. private transient String name; 14. private Java. math. BigDecimal grossAmmount; 15....

A developer is working on a project that includes both EJB 2.1 and EJB 3.0 session beans. A lot of business logic has been implemented and tested in these EJB 2.1 session beans. So...

A developer wants to implement a relationship between Company and Department entity classes. Every department belongs to one company, and one company has several departments. In th...

A developer implements a session bean with a method doStuff which behaves differently depending on the caller's security role. Only users in security roles "ADMIN" and "USER" are a...

You have been asked to develop business methods for an enterprise bean to fulfill the following objective: If the JDBC connection is NOT available, the current state of the shoppin...

A developer is creating an entity which is mapped to a table that has a primary key constraint defined on two character columns and would like to use mapping defaults as much as po...

A developer creates the following session bean: 10. ©Stateless 11. @RolesAllowed("SECRET") 12. public class MyBean implements Mylnterface 13. public void methodAOJ} 14. @PermitAII...

Given a stateless session bean with container-managed transaction demarcation, from which two methods can a developer access another enterprise bean? (Choose two.

Which two statements about the EJBContext. Is CallerlnRole method are correct? (Choose two.)

According to the Java Persistence API, a managed entity instance X becomes removed by invoking the remove method on it or when it is a target of a cascaded remove operation. Which...

Given two entities with a many-to-many bidirectional association between them: 11. @Entity public class Employee! 12. Collection projects; 13. // more code here 14.} and 11.〦ntity...

A business method of a stateless session bean with a transaction attribute REQUIRED executes a Java Persistence query on a container-managed persistence context. Under which two co...

A session bean's business method invokes User Transaction.set Rollback Only and receives an HlegalStateException. Under which circumstance canthis happen?

Given the following entity class: 11. @Entity public class Customer) 12. @ld private int id; 13. private transient String name; 14. private Java. math. BigDecimal grossAmmount; 15....

Which two statements are true about EJB 3.0 JMS message-driven beans? (Choose two.)

A developer wants to create a Java Persistence query that returns valid U.S.phone numbers (formatted as "123-456-7890" or "800-RUN-EJB3") from a collection of differently formatted...

Given: 10. ©Stateless 11. @RunAs("X") 12. public class SecureBeanOl implements SecureOl { 13. @EJB Secure02 secure02; 23. @RolesAllowed("A") 24. public void methodA0 { 25. secureO2...

A developer creates a stateful session bean that is used by many concurrent clients. The clients are written by other development teams and it is assumed that these clients might n...

A developer is writing a stateless session bean that is obtaining a transaction-scoped entity manager using injection and assumes the application defines one persistence unit. Whic...

The Java Persistent API defines certain rules for persistent entities. These rules are required by the persistent provider to manage entities at runtime. Which statement is correct...

Which statement is correct about the Java Persistence API support for the SQL queries?

Which two are restrictions of beans with bean-managed transactions? (Choose two.)

Given two entities with a many-to-many bidirectional association between them: 11. @Entity public class Employee! 12. Collection projects; 13. // more code here 14.} and 11.〦ntity...

A developer is implementing an EJB 3.0 message-driven bean that will be associated with a JMS topic. The bean must NOT miss any messages published to the topic, even if the EJB ser...

Which two can be specified by both the Bean Provider and the Application Assembler? (Choose two.)

A developer writes a stateless session bean with one local business interface and with container- managed transactions. All business methods have transaction attribute REQUIRED. Th...

A User entity is in a one-to-many relationship with a Book entity. A developer writes a query to delete users that have a first name of Fred1or 'Ginger', and writes the following J...

Given : public class MyException extends Exception {} The business interface Foo declares a method work0: I.public void work0 throws MyException; The bean class FooBean contains th...