Book Review: Essential Software Architecture
This book begins by defining what software architecture is - a term that
can be mean different things to different people and different
organisations. It then explains all the avrious non-functional
requirements (performance, scalability, security etc) things that I
think everyone would agree are very important in software architecture.
It then explains various architectural approaches used in enterprise
systems. This includes web services, message orientated systems, model
driven architecture, aspect orientated architectures. There is also a
case study which shows how some of concepts described can be applied.
My favourie part was on message orientated architectures. All the fundamental and sophisticated aspects are very explained. These include: the asychronous nature of message systems, the way you can cluster message ques and brokers, the hierachial naming formats in publish subscribe message topics and the different approaches to reliability (best effort, persistent and transactional). There was also some really good discussion regarding the background and importance of message brokers.
As well as technical concepts there are also some interesting sections on architectural processes, documentation and even my old favourite UML!
This book serves as a very good reminder to the importance of software architecture - especially in enterprise systems. Architectural approaches don't just need to be properly understood, they need to be compared with other approaches especially with respect to the non-functional requirements that are important to your system.
Ian Gortan is a super writer. His style is very succint, concise and
erudite. It would be very interesting to hear his opinions on various
Big Data / NoSql options, the return of the fat client and explosion of
JavaScript usage and what the key points are in all this are for
software architects. I would recommend this book to any developer,
architect or anybody with an interest in the key concepts of enterprise
systems.
Published at DZone with permission of Alex Staveley, author and DZone MVB. (source)My favourie part was on message orientated architectures. All the fundamental and sophisticated aspects are very explained. These include: the asychronous nature of message systems, the way you can cluster message ques and brokers, the hierachial naming formats in publish subscribe message topics and the different approaches to reliability (best effort, persistent and transactional). There was also some really good discussion regarding the background and importance of message brokers.
As well as technical concepts there are also some interesting sections on architectural processes, documentation and even my old favourite UML!
This book serves as a very good reminder to the importance of software architecture - especially in enterprise systems. Architectural approaches don't just need to be properly understood, they need to be compared with other approaches especially with respect to the non-functional requirements that are important to your system.
| Ian Gortan |
(Note: Opinions expressed in this article and its replies are the opinions of their respective authors and not those of DZone, Inc.)
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