Online course - Spring Core Concepts by Udemy

A comprehensive guide on Spring fundamentals. Whether you are a complete beginner on Spring Framework or an experience Spring developer, there are so many takeaways from this course.

It covers the following Spring concepts:-

Module 1: Course Overview

Introduction

What we need

Target Audience

Prerequisite

Course Walkthrough

What won’t be covered

Module summary

Module 2: Set up the development Environment

Introduction

Installing Java

Installing Maven

Installing - Spring Tool Suite

Creating Maven Project in Spring Tool Suite

Installing - Intellij IDEA

Creating Maven Project in Intellij Idea

Module 3: Spring Core Introduction

Spring Overview

Spring History

Spring Modules

Dependency Management: Traditional Ways

Dependency Management: Dependency Injection

Concepts of POJO and Bean

Inversion of Control: Spring IOC Container

Bean Factory Interface

ApplicationContext Interface

Configuring beans: XML based, Annotation and Java Config configuration

Module conclusion

Module 4: XML Based configuration

Introduction

Configuring POJOs with XML based configuration

ClassPathXmlApplicationContext

Setter based dependency Injection

Constructor based dependency Injection

Constructor vs Setter based Injections

Circular dependencies

Composing XML-based Configuration Metadata

Referencing Other beans

Inner Beans

Handling Java Collections

Merging Collections

Depends-on

Lazy-Initialization

Module 5: Autowiring

Basics of Autowiring

Autowiring Types,

No Autowiring,

Autowiring byName,

Autowiring byType

Autowiring constructor

Issues with Autowiring

Module 6: Java Configuration

Configuring beans with Java Configuration

Component scan with @ComponentScan

@Configuration and @Bean Annotation

@Component, @Configuration, @Service and @Repository annotations

Constructor Injection

Autowiring POJOs

@Primary Annotation

@Qualifier Annotation

Importing Configuration

@Scope Annotation

@Lazy Annotation

@DependsOn

Module 7: Spring Beans in Depth

Introduction

Bean Life Cycle Callbacks

@PostConstruct and @PreDestroy annotations

Bean Scope

Bean Post Processor

POJO Creation with factory methods - Static factory, instance method and Spring factory bean

Managing environments - @Profile annotation

Spring Aware Interfaces

BeanNameAware

BeanFactoryAware

ApplicationContextAware

MessageSourceAware

ResourceLoaderAware

EnvironmentAware

Module 8: Spring Aspect-Oriented Programming

AOP Introduction

Core AOP Concepts

What is Aspect?

JoinPoint

What is Advice?

Pointcut

AOP Proxy

AspectJ

Weaving

AspectJ and @EnableAspectJAutoProxy annotation

Advice Annotations: @Before, @After, @AfterReturing, @AfterThrowing, @Around

@Before and @After Annotation

@AfterReturning Annotation

@AfterThrowing Annotation

@Around

Demonstration

Module 9: Spring Task Executor

Introduction to Java Executor, ExecutorService

Runnable, Callable and Future

Threadpool - Fixed thread pool, Cached thread pool, Single thread executor, scheduled thread pool executor

Spring TaskExecutor

Spring SimpleAsyncTaskExecutor

Spring SyncTaskExecutor

Spring TaskExecutorAdapter

Module 10: Communication between Beans - ApplicationEvent Management

Introduction

ApplicationListener Interface

ApplicationEventPublisher

Example

Module 11: Conclusion

Source Code

Course Summary

WhatsNext

Spring Core Concepts

Course overview

Description

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