September 2014
Intermediate to advanced
200 pages
4h 29m
English
Content preview from Play Framework essentials
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Modularizing your code
As our shop application grew in size, we added code but we never went back to see how the components are interrelated. The following figure shows the classes involved in our application and the dependency links between them:
A diagram of the classes involved in the shop application and the dependency links between them. Note that the models.db.Schema component has no equivalent in the Java version.
We observe that there are many interdependencies between the parts of the application. Of course, controllers depend on services, but we also see that both services and controllers might depend on a web service client (for example, ...
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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.