December 2017
Intermediate to advanced
468 pages
13h 12m
English
book
Architectural Patterns
by Anupama Murali, Pethuru Raj, Harihara Subramanian J, Pethuru Raj Chelliah
Content preview from Architectural Patterns
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Façade
Façade suggests providing a high-level interface that unifies set of interfaces of subsystems, so it simplifies the subsystem usage.
A sample implementation of a service façade as in the preceding diagram, the session subsystem are unified with session façade (local and remote).
Let's look at the benefits:
- It promotes loose coupling (between clients and subsystems)
- It hides complexities of the subsystem from the clients
The impact is such that it may lead to façade to check whether the subsystem structure changes.
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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.