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Software Architecture-Design and Analysis Using Object Orientation-Lecture Slides, Slides of Object Oriented Analysis and Design

Islamic University of Science & TechnologyObject Oriented Analysis and Design

Dr. Abhidhya Yudhajit delivered this lecture at Islamic University of Science and Technology for Analysis And Design Using Object Orientation course. It includes: Software, Architecture, Organization, Structure, Pipeline, Blackboard, Publish, Subscribe, Domain

Typology: Slides

2011/2012

Uploaded on 07/17/2012

pankaja
pankaja 🇮🇳

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Ch. 4 1
Software architecture
• Describes overall system organization
and structure in terms of its major
constituents and their interactions
• Standard architectures can be identified
– pipeline
– blackboard
– event based (publish-subscribe)
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Download Software Architecture-Design and Analysis Using Object Orientation-Lecture Slides and more Slides Object Oriented Analysis and Design in PDF only on Docsity!

Ch. 4

Software architecture

• Describes overall system organization

and structure in terms of its majorconstituents and their interactions

• Standard architectures can be identified

– pipeline– blackboard– event based (publish-subscribe)

Ch. 4

Standard architectures

pipeline

event based

blackboard

Ch. 4

Software components

• Goal

– build systems out of pre-existing libraries

of components

– as most mature engineering areas do

• Examples

– STL for C++– JavaBeans and Swing for Java

Ch. 4

Component integration

• The CORBA (

Common Object Request Broker

Architecture) Middleware

• Clients and servers connected via an Object

Request Broker (ORB)

• Interfaces provided by servers defined by an

Interface Definition Language (IDL)

• In the Microsoft world: DCOM (

Distributed

Component Object Model)

Ch. 4

Architectures for

distributed systems

• From two tiered

– Client-server

• to three tiered

Requestsfor service(database)

Web browser(client) Web server(server)

Requestsfor service(pages)

User interface(client) Decodeservicerequest( nd tier) Applicationserver(databse)