Spring Boot Fundamentals

Description

In this course, you will :

• Create a Spring Boot application from the ground up.
• Learn how to structure a spring boot project.
• Put your spring boot application to the test.
• Discover how Spring Boot makes application development easier.
• Using Spring Data JPA, perform CRUD operations on an in-memory database.
• Execute CRUD operations on the MYSQL database.
• Using Spring Web, expose REST APIs.
• Learn how spring boot automatically configures a spring project.
• Enable the application's health metrics.
• Customize the health metrics endpoint with your own data.
• Make use of Spring Boot Profiles.
• Make use of the Thymeleaf Templating Web Engine.
• Set up database caching.
• Make use of Spring Batching.
• SpringMockMVC is used to write unit testing.
• SpringJMS is used for messaging.
• Swagger can be used to document your REST APIs.
• REST is used to upload and download files.
• Discover the basics of Reactive Programming.
• Use Spring Web Flux and Project Reactor.
• Make use of Reactive MongoDB.
• Using the Reactive Test Module, create unit and integration tests.
• Discover what RSockets are.
• Make an RSockets server and clients.

Syllabus :

1. Software Setup

• Install Java
• Install STS
• Configure JDK in STS
• Install MySql and MySql workbench
• Launch MySql Workbench
• Windows Only -Install Mysql
• Windows Only - Install Mysql Workbench
• Install Postman
• Slides Used In The Course

2. Basics

• The problems with the traditional spring application
• Spring Boot Features
• Spring Boot In Action

3. First Project

• Create a Spring Boot Project
• Spring Boot Starters in POM
• @SpringBootApplication
• @SpringBootTest
• Do Dependency Injection
• Testing

4. Spring Data JPA

• Create the project
• Add Spring Data JPA Dependency
• Maven Dependencies
• Create Model Class
• Create the Repository
• Testing
• Show SQL

5. Create REST CRUD API

• REST Web Services using Spring Boot
• Create the DB Table
• Create the project
• Create the Model and Repository
• Mark with JPA annotations
• Create the Controller
• Get Single Product
• Create Update and Delete
• Configure The Data Source
• Run the application
• Running outside STS
• How Spring Boot Auto Configuration Works ?
• Configure Context Path
• Test Create FindAll
• Test FindById and Update
• Changing the Embedded Server
• Create REST CRUD API
• Spring Web and REST API

6. Creating a REST Client

• RestTemplate GET method
• POST method
• PUT Method

7. Profiles

• Configure REST URL
• Create and Activate a Profile
• Activate Profile through VM argument

8. Logging

• Use Logging
• Log to file
• Change Log Level

9. Health Checks and Metrics

• Enabling health checks
• Expose Health Details
• Add Build Info
• Expose other endpoints
• Custom Health Information
• Enable health checks and customize info endpoint
• Health Checks and Metrics

10. Spring Security

• Enable Security

11. Thymeleaf

• Thymeleaf in action
• Special Syntax
• Sending data to template
• Create a template
• Disable Cache
• Sending Object Data
• Rendering multiple records
• Create a HTML Form
• Process Form Data

12. Database Caching

• Steps to enable caching
• Add Maven Dependencies
• Configure Caching
• Enable and Use Caching
• Caching in action

13. Spring Batch

• Batching API
• Create Project
• Create Reader
• Implement Processor Writer and Listener
• Configure the beans
• Configure the Step
• Configure the Job
• Write a Test
• Troubleshooting Updates
• Batching in action
• Configuring chuck size
• CSV to Database
• Create the project and model
• Create the CSV
• Implement Reader
• Implement Processor
• Implement Writer
• Configure the DataSouce
• Configure Step and Job
• Write a Test
• CSV to DB in action

14. Unit Testing using MockMvc

• Create the test
• Use MockMvc
• Expect Results
• Refactoring
• Test Create
• Test Update and Delete

15. Messaging and Spring JMS

• What is Messaging
• Why Messaging
• Two Message Models
• What is JMS
• Spring JMS
• Install Apache ActiveMQ
• Create the project and message sender
• Create Message Listener
• Test
• More about Spring JMS

16. Swagger REST Documentation Quickstart

• Spring boot and Swagger
• Swagger in action
• Change URI
• Swagger annotations
• Advanced Config Reference

17. Validations

• Validations in actions

18. REST File Upload and Download

• Completed project for download
• Create the project
• Implement File Upload
• Test
• Implement and Test File Download
• RestTemplate APIs
• Upload Client
• Download Client

19. Spring Reactive Programming

• Create Reactive Project
• Mono and Flux
• Use a Consumer
• Few More methods
• Use a Subscriber
• Configure Batching
• Implement the usecase
• Spring Webflux
• Create a reactive rest api
• Create a Web Layer

20. Use Reactive MongoDB

• MongoDB Introduction
• Install Mongo
• Mongo Commandline
• Mongo Reactive API
• Create the project
• Create model and repository
• Implement the API
• Test

21. Reactive Testing

• Create First Test
• expectNextCount
• assertNext
• Couple more methods
• Unit Testing APIs
• Write a Unit Test
• Unit Test VaccineController
• Mockito Verify
• Unit Test addProduct
• Unit Test getProducts

22. RSockets

• Four Models
• Rsocket Server API
• Create the RSocket Server Project
• Implement Request Response Endpoint
• Client API
• Setup the client project
• Create the RSocket Client
• Use Logging
• Test Request Response
• Fire and Forget Server
• Fire and Forget Client
• Request Stream Server
• Request Stream Client

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