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Quest map
Lessons
Level 14
Client-server architecture
Module 3. Java Professional
Level 14,
Lesson 0
Application architecture The concept of client-server interaction An important nuance Client-server architecture
Three-tier architecture
Module 3. Java Professional
Level 14,
Lesson 1
Introduction to three-tier architecture. Ambiguity in the location of application logic.
MVC approach
Module 3. Java Professional
Level 14,
Lesson 2
Introduction to the MVC architecture. MVC architecture on the web. An example of MVC on the web. Interaction of MVC components.
Criteria for good software architecture
Module 3. Java Professional
Level 14,
Lesson 3
Efficiency. Flexibility. Scalability. Expandability. Testability. Code maintainability.
Criteria for bad software architecture
Module 3. Java Professional
Level 14,
Lesson 4
Criteria for bad design. Definition of "bad design". Causes of "bad design". Relevance.
Modular software architecture
Module 3. Java Professional
Level 14,
Lesson 5
Decomposition Benefits of Modular Architecture
Correct software decomposition
Module 3. Java Professional
Level 14,
Lesson 6
Hierarchical. Functional. Strong and weak connectivity. Composition instead of inheritance.
How to loosen coupling between software modules
Module 3. Java Professional
Level 14,
Lesson 7
Decomposition of our all Interfaces. Facade
Dependency Inversion
Module 3. Java Professional
Level 14,
Lesson 8
Dependency Inversion. Dependency Inversion in Practice
Alternative ways of linking software modules
Module 3. Java Professional
Level 14,
Lesson 9
Replacing direct dependencies with messaging. Law of Demeter (law of Demeter). Composition instead of inheritance.
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