Springboot introduction
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This document provides an overview of Spring Boot. It discusses the history of Spring Boot and how it evolved from earlier Spring Framework releases to reduce configuration. Spring Boot makes it easy to create Spring-based applications and services with features like auto configuration, embedded servers, and starter dependencies. It also discusses current Spring Boot versions, supported template engines, ways to create Spring Boot apps using IDEs, CLI or Spring Initializr, and some advantages and limitations of Spring Boot.
Springboot introduction
- 1. Spring BootSpring Boot By Sagar VermaBy Sagar Verma Sr. Software EngineerSr. Software Engineer 20192019
- 2. Outline of the presentationOutline of the presentation What is Spring bootWhat is Spring boot History of Spring bootHistory of Spring boot What is it good for?What is it good for? AdvantageAdvantage LimitationLimitation ExampleExample QuestionQuestion
- 3. A little bit of historyA little bit of history 1999 J2EE 1.21999 J2EE 1.2 2001 xDoclet 1.02001 xDoclet 1.0 2004 Spring Framework 1.02004 Spring Framework 1.0 ●● InjectionInjection ●● POJO orientedPOJO oriented ●● AOP & transactionsAOP & transactions 2006 Java EE 52006 Java EE 5 2013 Spring Boot2013 Spring Boot
- 4. What is Spring boot?What is Spring boot? First of all Spring boot is not a framework.First of all Spring boot is not a framework. It’s a approach to develop spring applicationIt’s a approach to develop spring application with less configuration.with less configuration. It is easy to learn when u know springIt is easy to learn when u know spring framework, it developed on top of existingframework, it developed on top of existing spring framework.spring framework. It’s a innovation of spring team.It’s a innovation of spring team. It is open source.It is open source.
- 5. What is it good for?What is it good for? Easy to developed spring based applicationEasy to developed spring based application with java and groovy.with java and groovy. It reduce lots of development time and increaseIt reduce lots of development time and increase productivity.productivity. Avoid writing boilerplate code, annotation andAvoid writing boilerplate code, annotation and xml configurationxml configuration Easy to integrate with spring ecosystem likeEasy to integrate with spring ecosystem like jdbc, security, orm, data etc.jdbc, security, orm, data etc. It follows opinionated default configuration toIt follows opinionated default configuration to spring development.spring development.
- 6. What is it good for?What is it good for? It embedded http server like tomcat , jetty, etc.It embedded http server like tomcat , jetty, etc. It provide some default to quick start newIt provide some default to quick start new projects with no time.projects with no time. It avoid xml configuration.It avoid xml configuration. It provide CLI tool to developed and test springIt provide CLI tool to developed and test spring boot.boot. Use Maven and Gradle to build applicationUse Maven and Gradle to build application easily.easily.
- 7. AdvantagesAdvantages Fast developmentFast development Auto ConfigurationAuto Configuration Easy usedEasy used Version maintainVersion maintain Auto BuildAuto Build Template orientedTemplate oriented StarterStarter
- 8. LimitationLimitation It’s a very tough and time consuming process toIt’s a very tough and time consuming process to convert existing or legacy spring frameworkconvert existing or legacy spring framework project into spring boot application.project into spring boot application. It is best for new spring project.It is best for new spring project.
- 9. Current VersionCurrent Version Spring bootSpring boot 2.0.x 2.0.7.2.0.x 2.0.7.RELEASERELEASE Nov, 2018 isNov, 2018 is the current stable version ,Spring 4.3 , java 1.7the current stable version ,Spring 4.3 , java 1.7 support.support. Spring boot 1.1Spring boot 1.1 (June 2014).(June 2014). Spring boot 1.2Spring boot 1.2 (March 2015)(March 2015) Spring boot 1.3Spring boot 1.3 (December 2016)(December 2016) Spring boot 1.4Spring boot 1.4 (January 2017)(January 2017) Spring boot 1.5Spring boot 1.5 (February 2017)(February 2017)
- 10. Servlet Container SupportServlet Container Support Tomcat 8 servlet 3.1 java 7Tomcat 8 servlet 3.1 java 7 Tomcat 7 sevlet 3.0 java 6Tomcat 7 sevlet 3.0 java 6 JettyJetty UndertowUndertow
- 11. Template Engines SupportTemplate Engines Support Spring Boot includes auto configuration support forSpring Boot includes auto configuration support for the following templating engines:the following templating engines: FreeMarker.FreeMarker. Groovy.Groovy. Thymeleaf.Thymeleaf. Mustache.Mustache. Jade4jJade4j Velocity- depreciated in spring4.3Velocity- depreciated in spring4.3 We avoid jsp template because it required tomcat thatWe avoid jsp template because it required tomcat that makes limitation in versioning.makes limitation in versioning.
- 12. Way to create Spring Boot AppWay to create Spring Boot App By using STS IDE (Spring tool suit IntegratedBy using STS IDE (Spring tool suit Integrated development environment)development environment) By using CLI (Command Line Interface)By using CLI (Command Line Interface) By using Spring IO site.By using Spring IO site. http://start.spring.iohttp://start.spring.io
- 13. Way to create Spring Boot AppWay to create Spring Boot App
- 14. Way to create Spring Boot AppWay to create Spring Boot App
- 18. Thank You !!!Thank You !!! Feel free to asked question.Feel free to asked question. --- Sagar Verma