Arcitura Education S90.08 Exam - Topic 2 Question 127 Discussion
Based on the publisher and subscriber roles established by the application of the Event-Driven Messaging pattern, which of the following statements are true?
A) a service, acting as a publisher, issues event notification messages to an event management program that is responsible for broadcasting the messages and B) a service consumer, acting as a subscriber, can selectively subscribe to specific events
C) an intermediate event management program enters the role of subscriber when accepting event subscriptions
D) upon receiving a message associated with an event that a service consumer subscribed to, the service consumer enters the publisher role
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