March 2012
Intermediate to advanced
384 pages
7h 59m
English
Content preview from Java Application Architecture: Modularity Patterns with Examples Using OSGiBecome 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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3. Architecture and Modularity
Modularity plays an important role in software architecture. It fills a gap that has existed since we began developing enterprise software systems in Java. This chapter discusses that gap and explores how modularity is an important intermediary technology that fills that gap.
3.1. Defining Architecture
There are numerous definitions of architecture. But within each lies a common theme and some key phrases. Here are a few of the definitions. From Booch, Rumbaugh, and Jacobson (1999):
An architecture is the set of significant decisions about the organization of a software system, the selection of the structural elements and their interfaces by which the system is composed, together with their behavior as specified ...
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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.