Spring Framework Tutorial | Spring Tutorial For Beginners With Examples | Java Framework | Edureka
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The document outlines the Spring Framework, detailing its advantages and disadvantages, along with its role in software development. It discusses how the framework streamlines application development by providing a flexible and efficient structure, focusing on aspects like dependency injection and the IoC container. Additionally, it covers various Spring modules and the process of creating and managing beans within an application context.
Spring Framework Tutorial | Spring Tutorial For Beginners With Examples | Java Framework | Edureka
- 1. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING What is Hadoop?
- 2. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Agenda For Today Why Java Frameworks ? Java Frameworks Spring Framework Why Spring Framework? Spring Modules IoC Container Bean Dependency Injection
- 3. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Why Java Frameworks ?
- 4. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Why Java Frameworks ? 'look-up' problem Heavy weighted components Problems with J2EE Standards Too complex
- 6. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING What Are Java Frameworks? Large bodies of predefined code Added to our own code Solves a problem in a specific domain Frameworks are large bodies (usually many classes) of predefined code to which we can add to our own code to solve a problem in a specific domain.
- 7. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Advantages of Java Framework S E C U R I T Y E F F I C I E N C Y E X P E N S E S U P P O R T
- 8. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Disadvantages of Java Framework R E S T R I C T I O N C O D E I S P U B L I C C U S T O M B U I L T F E AT U R E S
- 9. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Different Java Frameworks
- 10. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Different Java Frameworks
- 11. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Harry Max Scott Riya Henry Alice Web Development Team of XYZ company with a group of six members, headed by Harry. Spring Harry got a call from the management team for one urgent requirement.
- 12. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Harry Team...We got one request from the client to develop an application but the challenge is that we have got very little time frame to complete this Project Spring
- 13. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Harry If we go by the general way it’ll take a lot of time as well as unnecessary coding Spring
- 14. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Harry We need something that’s fast, flexible and efficient. Spring
- 15. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING In that case we can use any Framework ! Riya Spring Or we can use Hibernate We can go for Struts MaxAlice
- 16. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING We can use Spring framework. It provides more flexibility as Spring MVC is entirely based on interfaces unlike Struts or hibernate so we can easily make required changes in implementation without affecting the client side. Riya Spring Riya, can you tell us more about Spring Framework. How will it solve our problem?? Scott
- 17. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING It will increase the efficiency of the application and will reduce the overall application development time. So we can easily finish our project within the given time frame. Riya Spring
- 18. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Oh! That’s really nice. Lets proceed with Spring then. Scott Spring
- 19. Spring Framework
- 20. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING What is Spring Framework? Powerful open source Lightweight application framework Reduces the overall complexity Comprehensive tool Framework of frameworks Avails an array of resources
- 21. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Spring Origin First version of Spring was first released on February 2003, By Rod Johnson. Spring has been hosted on SourceForge since January 2003.
- 22. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Spring Framework Ecosystem
- 24. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Uses Of Spring Over Other Frameworks
- 25. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Why Spring is so popular? Distinct division between JavaBean Models, Controllers and Views Spring’s MVC is very flexible as it makes use of interfaces Offers better integration with view technologies other than JSP Spring’s MVC web tiers are typically easier to test Well defined interface to business layer Spring Controllers are configured via IoC
- 26. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Difference between Spring, Struts2 and Hibernate Easy integration with client-side technologies Easy integration with ORM technologies Tag Library Loose Coupling Layered Architecture Light Weighted Application Framework Struts2Spring Hibernate
- 28. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Spring Architecture
- 29. Spring Modules
- 30. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Core Module Core Bean Context SpEL Provides the fundamental parts of the framework. Provides BeanFactory. It is a medium to access any objects defined and configured. Provides a powerful expression language. Core Container Data Access Web Misc.
- 31. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Data Access/Integration JDBC ORM OXM JMS Transaction Provides a JDBC-abstraction layer. Provides an abstraction layer Provides integration layers for popular object-relational mapping APIs. Contains features for producing and consuming messages. Supports programmatic and declarative transaction management Core Container Data Access Web Misc.
- 32. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Web(MVC/Remoting) Module WebSocket Servlet Web Portlet Provides basic web-oriented integration features. Provides support for WebSocket based a two-way communication between the client and the server. Contains Spring's MVC implementation for web applications. Provides the MVC implementation and also mirrors the functionality of Web-Servlet module. Core Container Data Access Web Misc.
- 33. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Miscellaneous AOP Aspects Instrumentation Messaging Test Provides an aspect-oriented programming implementation. Provides integration with AspectJ. Provides class instrumentation support and class loader implementations. Provides support for STOMP as the WebSocket sub-protocol to use in apps. Supports the testing of Spring components. Core Container Data Access Web Misc
- 34. First Program
- 35. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Eclipse IDE Installation Go to www.eclipse.org Download Eclipse Neon installer and install on your Windows system 1 2
- 36. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Installing Spring IDE plugin Select this3
- 37. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING 4 5 Search for Spring Select Install Installing Spring IDE plugin
- 38. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING 6 Confirm And Proceed Let the installation to get complete and then restart the eclipse. 7 Installing Spring IDE plugin
- 39. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Bean Class Xml file Demo class Load jar files Run Start Coding in 5 Simple Steps
- 40. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Creating the Bean class Bean Class Xml file Demo Class Load jar files Run getter() method setter() method
- 41. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Creating the xml File Bean Class Xml file Demo Class Load jar files Run Providing a bean To IoC container
- 42. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Creating the Demo class Bean Class Xml file Demo Class Load jar files Run Injecting a bean file
- 43. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Loading Spring jar Files Bean Class Xml file Demo Class Load jar files Run
- 44. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Testing The Code Bean Class Xml file Demo Class Load jar files Run Once you are done with creating the source and beans configuration files, you are ready for this step, which is compiling and running your program.
- 45. IoC Container
- 46. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING IoC Container Features Creating the objects Managing their complete life cycle Configuring them Wiring them together S P R I N G F R A M E W O R KIOC
- 47. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Spring Container Final Result Java POJO Classes Ready To Use Application MetaData The Spring IoC container by using Java POJO classes and configuration metadata produces a fully configured and executable system or application. IoC Container Features
- 48. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Types Of IoC Container Bean Factory ApplicationContext org.springframework.beans.factory.BeanFactory is the simplest container providing the basic support for Dependency Injection IoC org.springframework.context.ApplicationContext built on top of the BeanFactory interface. This container adds more enterprise-specific functionality
- 49. Bean
- 50. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Bean Object Beans are the objects that form the backbone of our application and are managed by the Spring IoC container.1 Spring IoC container instantiates, assembles, and manages the bean object2 The configuration metadata that are supplied to the container are used create Beans object3 IoC Container Bean MetaData
- 51. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Bean Life Cycle Instantiate Populate Properties Call BeanNameAware’s setBeanName() Call BeanFactoryAware’s setBeanFactory() Call ApplicationContextAware’s setApplicationContext() Preinitialize(BeanPostProcessor) Call InitializingBean’s afterPropertiesSet() Call custom-init() Post Initialization(Bean PostProcessor) Call DisposableBean’s destroy() Call custom-destroy() Bean Is Ready To Use Container Is ShutDown
- 52. Demo on Beans
- 54. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Dependency Injection It is a design pattern which removes the dependency from the programming code, that makes the Application easy to manage and test.1 Dependency Injection makes our programming code loosely coupled, which means change in implementation doesn’t affects the user.2
- 55. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Types Of Dependency Injection Spring framework avails two ways to inject dependency : By Constructor By Setter method 1 2 The <property> subelement of <bean> is used for setter injection The <constructor-arg> subelement of <bean> is used for constructor injection
- 56. ` https://www.edureka.co/spring-frameworkEDUREKA SPRING FRAMEWORK CERTIFICATION TRAINING Here the instance of Address class is provided by external source like XML file either by constructor or by setter method By Constructor By Setter() Types Of Dependency Injection