June 2018
Intermediate to advanced
408 pages
11h 23m
English
book
Hands-On High Performance with Spring 5
by Chintan Mehta, Subhash Shah, Pritesh Shah, Prashant Goswami, Dinesh Radadiya
Content preview from Hands-On High Performance with Spring 5
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What is AspectJ?
As we know from the start of this chapter, AOP is a programming paradigm that helps to decouple our code by separating the implementation of crosscutting concerns. AspectJ is the original implementation of AOP, which implements both concerns and the weaving of crosscutting concerns using extensions of Java programming language.
To enable AspectJ in our project, we need AspectJ libraries and AspectJ provides different libraries based on its usage. One can find all its libraries, at https://mvnrepository.com/artifact/org.aspectj.
In AspectJ, Aspects will be created in a file with the extension .aj. The following is the sample TransferAspect.aj file:
public aspect TransferAspect { pointcut callTransfer(Account acc1, Account ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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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.