Which two are true about the client view of a message-driven bean? (Choose two.)

The correct answer is B. References to message destinations cannot be looked up in the client's JNDI namespace. C. Clients of a message destination need to know that the destination is listened to by a pool of message. Client components do not locate message-driven beans and invoke methods directly on them. Instead, a client accesses a message-driven bean through, for example, JMS by sending messagesto the message destination for which the message-driven bean class is the MessageListener. The…

JMS and Message-Driven Beans

Question

Which two are true about the client view of a message-driven bean? (Choose two.)

Options

AReferences to message destinations can be infected.
BReferences to message destinations cannot be looked up in the client's JNDI namespace.
CClients of a message destination need to know that the destination is listened to by a pool of message
DClients of a message destination do NOT need to know that the destination is listened to by a message-

How the community answered

(28 responses)

A
21% (6)
B
71% (20)
D
7% (2)

Explanation

Client components do not locate message-driven beans and invoke methods directly on them. Instead, a client accesses a message-driven bean through, for example, JMS by sending messagesto the message destination for which the message-driven bean class is the MessageListener. The Java EE 6 Tutorial, What is a Message-Driven Bean?

Topics

#message-driven bean client view#message destination#JNDI namespace

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