Lecture 18: Industry Issues
Industry issues: Effects of Market Forces on Software Architectures
Context
Systems Integration
Your System is My Component
MRE / Understanding the Meaning of DA TA
Technical Issues in Integration
Reminder: Patterns for Integration Architectures
Working with Mismatched Parts
Heterogeneity is Inevitable
Building Big Systems from Little Ones
Software Costs Dominate Computing
The Computer Industry
Open Systems and Proprietary Architectures
The Owner's Edge for an Architecture
Imperatives for Architectural Competition
Example 1: Adobe
Adobe Products
The Open Architecture Edge
Example 2: Sharing Information
CORBA
OLE2
Example 3: Network messaging
Summary
© 1996 Carnegie Mellon Computer Science
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Modified: 9 December 96