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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Aspect-Oriented Programming and Design Patterns
In this chapter, we will look at the concept of aspect-oriented programming (AOP), focusing on which situations AOP should be used in, as well as how to achieve AOP with the use of CDI interceptors and decorators. Finally, we will also look at some examples of its implementation. By the end of this chapter, you will be able to identify a situation that requires AOP with the use of interceptors and decorators. Furthermore, you will also be able to identify the best approach to implementing these concepts. The topics covered in this chapter are as follows:
- Aspect-oriented programming
- AOP in a JEE scenario – the interceptor
- EJB interceptor implementation
- CDI interceptor implementation
- The decorator ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.