Developing Distributed Object Computing Applications with CORBA

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CORBA Tutorial. Douglas C. Schmidt. Techniques for Improving Software. Quality and Productivity ….. CORBA Tutorial. Do. Registering My Quoter Factory with …

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Content
Developing Distributed Object
Computing Applications with CORBA
Douglas C. Schmidt
Associate Professor Elec. & Comp. Eng. Dept.
schmidt@uci.edu University of California, Irvine
www.eng.uci.edu/schmidt/ (949) 824-1901
Sponsors
NSF, DARPA, ATD, BBN, Boeing, Cisco, Comverse, GDIS, Experian, Global MT,
Hughes, Kodak, Krones, Lockheed, Lucent, Microsoft, Mitre, Motorola, NASA, Nokia,
Nortel, OCI, Oresis, OTI, Raytheon, SAIC, Siemens SCR, Siemens MED, Siemens
ZT, Sprint, Telcordia, USENIX
CORBA Tutorial Douglas C. Schmidt
Motivation: the Distributed Software Crisis
Symptoms
Hardware gets smaller, faster, cheaper
Software gets larger, slower, more
expensive
Culprits
Inherent and accidental complexity
Solution Approach
Components, Frameworks, Patterns,
& Architecture
UC Irvine 1
CORBA Tutorial Douglas C. Schmidt
Techniques for Improving Software
Quality and Productivity
ADTS
NETWORKING
DATABASE
GUI
EVENT
LOOP
APPLICATIONSPECIFIC
FUNCTIONALITY
EVENT
LOOP
EVENT
LOOP
CALL
INVOKES BACKS
MATH
(A) CLASS LIBRARY ARCHITECTURE
(B) FRAMEWORK ARCHITECTURE
ADTS
MATH
GUI
NETWORKING
DATA
BASE
APPLICATIONSPECIFIC
FUNCTIONALITY
EVENT
LOOP
GLUE
CODE
INVOKES Proven solutions !
Components
- Self-contained, “pluggable”
ADTs
Frameworks
- Reusable, “semi-complete”
applications
Patterns
- Problem/solution/context
Architecture
- Families of related patterns
and components
UC Irvine 2
CORBA…