"Welcome To Ashok IT"				
			                         "Spring Boot and MicroServices"
                                                Topic   : Environmental Setup
                                                  Date  : 14/09/2024
                                                    (Session - 24)                               
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Yesterday session
=================
* Spring Boot
* Features
* Advantages
* Spring Vs Spring Boot

Today Session
=============

Spring Boot Environmental Setup
===============================
Step-1 : 
========
* First Make sure we should install Java Software in our machine with minimium version will be Java8 Version

NOTE
====
** Always recommended to install Long Term Support(LTS) Version i.e.,Java8,Java11,Java17,Java21

** Make sure We need to configure the path variable correctly for Java Software.

    path :::: c:\programFiles\Java\jdk8.10.12\bin

** We need to create new Variable under Environmental variables section i.e.,JAVA_HOME

   JAVA_HOME >>>>>>> c:\programFiles\Java\jdk8.10.12

Step-2 :
========
 * We need to install at least one IDE for Developing the Spring Boot Application

     1) STS IDE
     ==========
      >>>>> Navigate to https://spring.io/tools

      >>>>> Select "Spring Tools 4 for Eclipse"  

      >>>>> Click on Following Button "4.18.1 - WINDOWS X86_64" 

      >>>>> Automatically will download as JAR File.

      >>>>> After downloading the JAR simple extract into normal folder(Winzip/7zip) and find the STS executable file.

      >>>>> After opening executable file configure your workspace folder in our Hard drive to place all the Spring Boot 	            Projects.

      >>>>> Create New Spring Boot Project by Navigating (Goto File Menu >>> Project Option >>>> SpringBoot  >>> Spring                                                           Starter Project)

      >>>>> We need to provide the below details while creating spring boot project

            Service URL ::::: https://start.spring.io

            Name ::::::: 08_SpringBoot_FirstApplication

            Type ::::::: Maven

            Packaging ::::::JAR

            Java Version:::::17

            Group ::::::: com.ashokit
 
            ArtifactId 08_SpringBoot_FirstApplication

            Version :::::: 0.0.1-SNAPSHOT

            Description ::::: Demo project for Spring Boot

            Package ::::::: com.ashokit (basepackage for component scan)           

      >>>>> Select Spring Boot Version "3.3.3"

      >>>>> No Need to select "Any Starter" from List.

      >>>>> Click on Finish Button.

      >>>>> Finally Spring Boot Project gets Created in the STS IDE

    2) Intellij IDE
    ===============
     >>>>> Navigate to https://www.jetbrains.com/idea/download/#section=windows

     >>>>> Download the executable file under "Community Edition" i.e.,Free & Open Source IDE

     >>>>> Complete the installation process similar to normal software installation process.

     >>>>> We can create sample Spring Boot Application from Spring Intializer Website and download the Spring Boot                      application as zip file and extract it in our local machine.

     >>>>> Open the intellijIDE and import the Spring Boot Project.

Step-3:
=======
 * Create some of Spring Beans in Spring Boot application and Run the Main Class by right click on it and choose option 
   "Run as" >>>> Again choose "Spring Boot Application/Java Application".

Understanding Spring Boot Application Structure
===============================================

  SpringBootFirstApplication (Application Name)
        |
        |
        |---------------> src/main/java >>>>>>>>>>>> To Place source code of our application.
        |                       | 
        |                       |-----> com
        |                                 |
        |                                 |----> ashokit
        |                                          |
        |                                          |------> SpringBootFirstApplication.java (Main Class)
        |
        |---------------> src/main/resources >>>>>>>>> To place configuration files for our application 
        |                    |
        |                    |-----> application.properties >>>>>> Default configuration file in Spring Boot Application.
        |
        |---------------> src/test/java >>>>>>>>>>>>> To place your source code related to test cases.
	|                       | 
        |                       |-----> com
        |                                 |
        |                                 |----> ashokit
        |                                          |
        |                                          |------> ApplicationTests.java (Test Main Class)
        |---------------> Maven Dependencies
        |                         |
        |                         |-----> *.jar Files
        |
        |---------------> pom.xml >>>>>>>>>>>>> Project Related Configuration File
        |                   |
        |                   | -----> Dependencies Configuration

pom.xml
=======

 			Spring-boot-dependencies(Parent Project) 
                                         ^
			                 |
			Spring-boot-starter-parent(Parent Project)
                                         ^
					 |
			Our Spring Boot Project(Child Project)

NOTE
====
1. If programmer is not selected any starter during the spring boot project creation will get following starter by default       i.e.,spring-boot-starter & spring-boot-starter-test will provides spring related functionalities.
   
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