June 2014
Intermediate to advanced
578 pages
12h 2m
English
Content preview from Mastering JavaServer Faces 2.2Become 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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The conversation scope
The conversation scope allows developers to demarcate the lifespan of the session scope.
The conversation scope is committed to the user's interaction with JSF applications and represents a unit of work from the point of view of the user; a bean in this scope is able to follow a conversation with a user. We may charge the conversation scope as a developer-controlled session scope across multiple invocations of the JSF life cycle; while session scoped lives across unlimited requests, the conversation scopes lives only across a limited number of requests.
Note
The conversation scope bean might get passivated by the container and should be capable of passivity by implementing the java.io.Serializable interface.
The developer can ...
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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.
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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.