Software Architectures

Why do we need Architectures????

What is Architecture??

Software architecture is the high level structure

of a software system.

Why Software Architecture??

● Solid foundation

● Key scenarios

● Design

● Future Modification

● Quality Attributeso Message Reliability

o Security

o Etc……..

Influence in Design

The Goals of Architecture

● Expose the structure of the system but hide

the implementation details.

● Realize all of the use cases and scenarios.

● Try to address the requirements of various

stakeholders.

● Handle both functional and quality

requirements.

There two type!

● Architectural Pattern

● Architectural Style

Architectural Pattern

Reusable solution to a commonly occurring

problem in software architecture within a given

context.

Similar to software design patterns but have

a broader scope.

Architectural Pattern

● Three-tier

● Layering

● Hierarchical pattern

● Model-view-controller

Architectural Style

● Representational State Transfer - REST

● Service Oriented Architecture - SOA

● Component-based

● Messaging

● Event-driven

● Publish and Subscribe

● Peer to Peer