( Microservices Architecture Training: https://www.edureka.co/microservices-architecture-training) This Edureka's Microservices tutorial on What are Microservices gives you an introduction to microservices and also shows the practical implementation of microservices with a demo. In this video, you will learn the following: 1.Why Microservices 2.What Is Microservice Architecture 3.Features Of Microservice Architecture 4.Advantages Of Microservice Architecture 5.Companies Using Microservices 6.Hands-On Using SpringBoot

1. Copyright © 2018, edureka and/or its affiliates. All rights reserved.

2. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Agenda
Microservice Architecture
Why Microservices?
Features of Microservice Architecture
What Is Microservice Architecture?
Advantages of Microservice
Architecture
Companies Using Microservices

3. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Why Microservices?

4. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Before Microservices – Monolithic Architecture
Monolithic Architecture is like a big container wherein all the software components of an application
are assembled together and tightly packaged
Database
Client Side UI
Server Side Application
HTTP Request
Execute a domain
specific logic
Retrieve and
update data
from the
database
Populate the HTML views
to be sent to the browser

5. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Monolithic Architecture - Example
Let’s take a classic use case of an E-Commerce Application
Single Instance

6. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Monolithic Architecture - Challenges
Large & Complex Applications

7. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Large & Complex Applications
Monolithic Architecture - Challenges
Slow Development

8. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Large & Complex Applications
#1 #2 #3
Monolithic Architecture - Challenges
Slow Development
Blocks Continuous Development

9. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Large & Complex Applications
Monolithic Architecture - Challenges
Slow Development
Blocks Continuous Development
Unscalable
Instance - 1
Instance - 2
Instance - 3
Instance - 4
…..
Instance - N
…..

10. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Large & Complex Applications
Monolithic Architecture - Challenges
Slow Development
Blocks Continuous Development
Unscalable
Unreliable

11. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Large & Complex Applications
Slow Development
Blocks Continuous Development
Unscalable
Unreliable
Inflexible
Monolithic
Application
New
Framework
Monolithic Architecture - Challenges

12. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
What Is Microservice Architecture?

13. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
What Is Microservice Architecture?
Microservices, aka Microservice Architecture, is an architectural style that structures an application as a collection
of small autonomous services, modelled around a Business Domain
In Microservice Architecture, each service is self-contained and implements a single Business capability
Business
Domain
Microservice
1
Microservice
2
Microservice
3
Microservice
4
Microservice
…
Microservice
N

14. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Microservice Architecture - Example
UI Microservice
Customer Microservice Product Microservice Cart Microservice
Let’s take the same use case of an E-Commerce Application

15. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Microservice Architecture

16. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Microservice Architecture
C
L
I
E
N
T
Identity
Provider
CDN
Static
Content
Remote
Service
Service
Service
Service
Service
Management
Service
Discovery
Microservices
API
Gateway

17. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Features Of Microservice Architecture

18. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Features Of Microservice Architecture
01Small Focused
02Loosely Coupled
03Language Neutral
04Bounded Context

19. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Advantages Of Microservice
Architecture

20. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Advantages Of Microservice Architecture
Independent
Deployment
Independent
Development
Fault
Isolation
Granular
Scaling
Mixed
Technology
Stack

21. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Companies Using Microservices

22. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Companies Using Microservices