This document introduces Spring Boot for beginners. It provides an overview of what Spring framework is, why it is used, how it works with layered architecture, and how it started as an IoC container. It also lists some of Spring's core modules and what topics will be covered, such as creating Spring Boot projects and REST services, integrating data persistence, security, and deploying to AWS. The document encourages readers to get started by creating their first Spring Boot application in the next video.
3. What is Spring framework?
It is an open source application framework.
It is used to develop Java Applications.
It was released in June 2003 by Rod Johnson
I love this framework because it is mature enough when I am comparing with other java
frameworks
4. Why Spring framework?
Improves Code Efficiency
Reduce application development time
Lot of Support
Opensource
Remove tedious configuration and focus on Business Logic
It is considered as secure framework
5. How it works
It is layered Approach
1. View Layer
2. Business Logic Layer
3. Data access layer
These layers works together. The view layer communicates with the
business layer and the Business layer communicates with the Data layer
6. How it started
It started as Inversion of Control (IoC) container also known as Dependency
injection
The objects define their dependencies, that is the other objects they work with
7. Spring Modules
Spring Framework is divided into modules
1. Core - dependency injection, internationalisation, validation, AOP
2. Data Access - JDBC, JPA
3. Web - WebClient, Web Sockets, Servlet API, Reactive API (Spring Webflux)
4. Integration - Integration to Enterprise Java through Java Message service, Remote Method
Invocation
5. Testing - Unit and Integration Testing through mock objects, Test Fixtures, Caching and Context
Management
8. What you are going to learn?
● Creating a Spring Boot project from scratch (https://start.spring.io)
● Creating Rest Services
● Data Persistence (Spring Data)
● Integration
● Spring Security (oauth2)
● Spring State Machine
● Creating Microservices (Spring Cloud)
● Deploy our project on AWS environment(Kubernetes)
● And many more
9. What are we waiting for?
Let's get started in the next video by creating our first Spring Boot Application
10. Code With Bisky
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