October 2018
Intermediate to advanced
556 pages
15h 18m
English
Content preview from Hands-On Reactive Programming in Spring 5
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Message brokers as an elastic, reliable layer for message transferring
Fortunately, a reactive manifesto offers a solution for problems related to server-side and client-side balancing:
"Employing explicit message-passing enables load management, elasticity, and flow control by shaping and monitoring the message queues in the system and applying back-pressure when necessary."
This statement can be interpreted as the employment of an independent message brokers for the purpose of transferring messages. Consider the following diagram:
Diagram 8.6. Example of load balancing with message queue as a service
In the preceding diagram, the numbered ...