August 2018
Intermediate to advanced
314 pages
8h 9m
English
Content preview from Java EE 8 Design Patterns and Best Practices
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Summary
In Chapter 7, Microservice Patterns, we explored the reactive programming paradigm and how it is implemented using Java EE 8 mechanisms. We also demonstrated how we can make asynchronous calls using Java EE 8 mechanisms, and how to control these calls and apply actions to them via asynchronous processing.
Event in CDI is a mechanism of the CDI specification that can be used in all tiers of an application. However, using this mechanism is recommended when working with a presentation tier. This is because CDI has a major focus on the presentation tier and its scopes are directly related to the HTTP interaction and HTTP session. Furthermore, we could launch an event with various elements that react to this event.
The asynchronous EJB ...
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