June 2014
Intermediate to advanced
578 pages
12h 2m
English
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Chapter 3. JSF Scopes – Lifespan and Use in Managed Beans Communication
If programming is an art, then working correctly with scopes is a part of it!
This affirmation is generally true, not just in JSF. Should I use the session scope now, or the request scope? Do I have too many session beans? Can I inject this scope into that scope? Is this session object too big? How many times have you asked yourself these kinds of questions? I know ... many times! Maybe in this chapter you will find answers to some of these questions and you will fortify your knowledge about working with JSF scopes.
We have a lot to accomplish; therefore, let's have a short overview of what you will see in this chapter:
- JSF scopes versus CDI scopes
- Request scope, session scope, ...
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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.