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Spring Boot Tutorial ( beginners to professionals) part -1

 Spring Boot Tutorial 





This Spring boot tutorial provides you to complete lessons from beginning to professional. This spring boot tutorial is help full even you know nothing about Spring boot

we going to cover all topics of Spring boot such as Advantages, history, maven, starter project wizard, spring initializer, how to create a  new spring boot project,  spring boot annotations,

Spring boot dependency management, crud repository, JPA repository, etc.


so.. let's get started.......


What is Spring Boot ?

Spring Boot is a project that uses the Spring Framework as its foundation. It makes setting up, configuring, and running both basic and web-based applications easier and faster.


It's a Spring module that gives the Spring Framework the RAD (Rapid Application Development) capability. It's used to develop a standalone Spring-based application that only requires minimum Spring settings to execute.

In a nutshell, Spring Boot combines the Spring Framework with Embedded Servers.

There is no necessity for XML configuration with Spring Boot (deployment descriptor). It employs a convention-over-configuration software design paradigm, which reduces the developer's workload.

To create Spring Boot Java apps, we may utilize the Spring STS IDE or Spring Initializr.


What are the benefits of using Spring Boot Framework?


Spring Boot Framework should be used because:

  • Spring Boot employs the dependency injection technique.
  • It has a lot of database transaction management features.
  • It makes it easier to integrate with other Java frameworks such as JPA/Hibernate ORM, Struts, and others.
  • It lowers the application's cost and development time.
  • Many additional Spring sibling projects, in addition to the Spring Boot Framework, aid in the development of applications that answer current business demands. The following Spring sister projects are listed below:
    • Spring Data is a tool that makes it easier to retrieve data from relational and NoSQL databases.
    • Spring Batch: It has a lot of batch processing power.
    • Spring Security is a security framework that ensures that applications are secure.
    • Spring Social: It allows for integration with social media sites such as LinkedIn.
    • Spring Integration is an Enterprise Integration Patterns implementation. It uses lightweight communications and declarative adapters to make interaction with other corporate systems easier.

Benefits of a Spring Boot

  • It generates self-contained Spring applications that may be started with the Java -jar command.
  • It effortlessly tests web applications using several embedded HTTP servers such as Tomcat, Jetty, and others. WAR files aren't required for deployment.
  • It simplifies our Maven configuration by providing opinionated'starter' POMs.
  • It includes features such as metrics, health checks, and externalized configurations that are ready for production.
  • The use of XML configuration is not required.
  • It includes a command-line utility for creating and testing Spring Boot applications.
  • It comes with a large number of plug-ins.
  • It also reduces the amount of boilerplate code (code that must be included in several places with little or no modification), XML settings, and annotations that must be written.
  • It boosts productivity and cuts down on development time.

Goals of  Spring Boot

Spring Boot's major purpose is to speed up development, unit testing, and integration testing.

  • Provides a strategy to development that is based on personal opinion.
  • Defining additional Annotation Configuration is avoided.
  • It saves time by not having to write a lot of import statements.
  • Avoids the use of XML configuration.
  • Spring Boot Framework minimizes development time, developer effort, and boosts productivity by offering or avoiding the aforementioned points.

Prerequisites

  • Maven 3.0+
  •  Java 1.8
  • 5.0.0 is the latest version of the Spring Framework.
  • BUILD-SNAPSHOT 
  • An IDE









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