11-05-2012, 12:03 PM
Constructing Software For Service Oriented Architecture
csfsoa.ppt (Size: 805.5 KB / Downloads: 59)
Copyright Notice
According to US and Worldwide Copyright laws, it is forbidden to use all or part of this presentation without a written consent of Attachmate
In particular, you are not allowed
To remove attachmate logos or the author’s name
Change the title of the presentation
Publish part or all of the presentation under your name or the name of another organization
From Craftsmen to Service Providers
Our society has become what it is today through the forces of
Specialization
Standardization
Scalability
It is now almost exclusively “service” oriented
Transportation
Telecommunication
Retail
Healthcare
Financial services
Attributes of physical services
Well defined, easy-to-use, somewhat standardized interface
Self-contained with no visible dependencies to other services
(almost) Always available but idle until requests come
“Provision-able”
Easily accessible and usable readily, no “integration” required
Coarse grain
Independent of consumer context,
but a service can have a context
New services can be offered by combining existing services
Quantifiable quality of service
Do not compete on “What” but “How”
Performance/Quality
Cost
…