Given:

Which client-side Java method will send the employee object to the WebSocket Server Endpoint?

Given:

Which annotation do you use on line 1to ensure that clients immediately time out when attempting to concurrently invoke callMethod ()while another client is already accessing the bean?

You are working with JMS publish-subscribe operations.
What happens when a producer publishes a message to a topic for which a durable subscription exists but there are no subscribers available?

You need to exchange large binary messages using chunks in a WebSocket application. Identify two ways in which you can receive partial messages. (Choose two.)

Given the code fragment:

Which code can be added to register both of these methods to receive BankEvent notifications only if an instance of BankActivityService is already instantiated in the current context?