February 2013
Intermediate to advanced
656 pages
21h 26m
English
Content preview from Implementing Domain-Driven Design
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Application Services
In some cases your user interface will aggregate multiple Bounded Contexts (2) using independent Presentation Model components, all composed on a single view. Whether your user interface renders a single model or composes multiple models, it will likely interact with Application Services, so let’s consider those now.
The Application Services are the direct clients of the domain model. For options on the logical location of Application Service, see Architecture (4). These are responsible for task coordination of use case flows, one service method per flow. When using an ACID database, the Application Services also control transactions, ensuring that model state transitions are atomically persisted. I discuss transaction control ...
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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.