Spring - Core Training Course and Workshop in Bangalore, Mysore, Chennai, Hyderabad, Pune, Mumbai, Delhi, Noida, Gurgaon, Kolkata

The Spring - Core training course offers hands-on experience with the major features of Spring and Spring Boot, which includes configuration, data access, REST, AOP, auto-configuration, actuator, security, and Spring testing framework to build enterprise and microservices applications. On completion, you will have a foundation for creating enterprise and cloud-ready applications.

By attending Spring - Core workshop, delegates will learn:

Spring configuration using Java Configuration and Annotations
Aspect oriented programming with Spring
Testing Spring applications using JUnit 5
Spring Data Access - JDBC, JPA and Spring Data
Spring Transaction Management
Simplifying application development with Spring Boot
Spring Boot auto-configuration, starters and properties
Build a simple REST application using Spring Boot, embedded Web Server and fat JARs or classic WARs
Implementing REST client applications using RestTemplate and WebClient
Spring Security
Enable and extend metrics and monitoring capabilities using Spring Boot actuator
Utilize Spring Boot enhancements to testing

Development experience using Java, an IDE (Eclipse, STS or IntelliJ) and build tools such as Maven or Gradle

The Spring - Core class is ideal for:

Application developers who want to increase their understanding of Spring and Spring Boot with hands-on experience and a focus on fundamentals.

Introduction to Spring

Java configuration and the Spring application context
@Configuration and @Bean annotations
@Import: working with multiple configuration files
Defining bean scopes
Launching a Spring Application and obtaining Beans

Spring JAVA Configuration: A Deeper Look

External properties & Property sources
Environment abstraction
Using bean profiles
Spring Expression Language (SpEL)

Annotation-based Dependency Injection

Component scanning
Autowiring using @Autowired
Java configuration versus annotations, mixing.
Lifecycle annotations: @PostConstruct and @PreDestroy
Stereotypes and meta-annotations

Factory Pattern in Spring

Using Spring FactoryBeans

Advanced Spring: How Does Spring Work Internally?

The Spring Bean Lifecycle
The BeanFactoryPostProcessor interception point
The BeanPostProcessor interception point
Spring Bean Proxies
@Bean method return types

Aspect-oriented programming

What problems does AOP solve?
Defining pointcut expressions
Implementing various types of advice

Testing a Spring-based Application

Spring and Test-Driven Development
Spring 5 integration testing with JUnit 5
Application context caching and the @DirtiesContext annotation
Profile selection with @ActiveProfiles
Easy test data setup with @Sql

Data Accss and JDBC with Spring

How Spring integrates with existing data access technologies
DataAccessException hierarchy
Spring's JdbcTemplate

Database Transactions with Spring

Transactions overview
Transaction management with Spring
Transaction propagation and rollback rules
Transactions and integration testing

Spring Boot Introduction

Introduction to Spring Boot Features
Value Proposition of Spring Boot
Creating a simple Boot application using Spring Initializer website

Spring Boot Dependencies, Auto-configuration, and Runtime

Dependency management using Spring Boot starters
How auto-configuration works
Configuration properties
Overriding auto-configuration
Using CommandLineRunner

JPA with Spring and Spring Data

Quick introduction to ORM with JPA
Benefits of using Spring with JPA
JPA configuration in Spring
Configuring Spring JPA using Spring Boot
Spring Data JPA dynamic repositories

Spring MVC Architecture and Overview

Introduction to Spring MVC and request processing
Controller method signatures
Using @Controller, @RestController and @GetMapping annotations
Configuring Spring MVC with Spring Boot
Spring Boot packaging options, JAR or WAR

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Spring - Core

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