August 2019
Intermediate to advanced
256 pages
6h 43m
English
book
Hands-On Enterprise Java Microservices with Eclipse MicroProfile
by Cesar Saavedra, Heiko W. Rupp, Jeff Mesnil, Pavol Loffay, Antoine Sabot-Durand, Scott Stark
Content preview from Hands-On Enterprise Java Microservices with Eclipse MicroProfile
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MicroProfile reactive messaging architecture
An application using reactive messaging is composed of CDI beans that consume, produce, and process messages. The messages can be internal to the application, or can be sent and received via external message brokers, as illustrated in the following diagram:
This figure shows a Kafka topic publishing messages to a first bean, which does some processing and publishes it to a second bean, which does its own processing/filtering, and finally publishes the message as an AMQP topic.
As we will see when we look into MP-RM examples, application beans contain methods annotated with @Incoming and/or @Outgoing ...
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