Spring Tutorial

Spring Introduction

Spring Introduction

(1)Spring IOC

1.  Introduction

IoC & Dependency Injection Introduction

Types of containers

BeanFactory Vs ApplicationContext

Lazy loading & Aggressive Loading

2.     Spring Hello World Example & Step –by –step Execution Flow

3.     Dependency Injection

4.     Setter Injection

a.      Primitive Data Injection    -->  int, String.

b.     Secondary Data Injection --> Objects

c.      Collections Injection --> set, List, Map, Properties

d.     Array Injection

5.     Constructor  Injection

a.      Primitive Data Injection    --> int, String.

b.     Secondary Data Injection --> Objects

c.      Collections Injection

6.     Dependency- Checking

7.     Dependency-on

8.     Bean Scopes

9.     Spring - Bean Life Cycle

·         Programmatic Approach

·         XML approach

·         @Annotations approach

10.Auto Wiring- Using XML

a.    byName

b.    byType

c.    constructor

d.    AutoDetect

11. Autowire using @annotations

12. Stereo type annotations

·         @component

·         @Repository,@Service

·         @Controller

13. Static variable DI

14. Singleton DI

15. Lookup Method Dependency injection

16. Method Replacer

17. INTERNATIONALIZAION (I18N)

18. Event Handlers

(2)Spring JDBC

1.     JdbcTemplate

                                      i.      Normal Insert

                                    ii.      PreparedStatement Insertion

2.     NamedParameterJdbcTemplate

(3)Spring ORM

1.     HibernateTemplate Example

(4)Spring MVC

1.    Spring MVC Flow

2.    Handler Mappings

3.    Spring MVC Example

4.     Spring Abstract Controller Example

5.    Spring Annotation Example

6.    @RequestParam annotation Example

7.    @PathVariable annotation Example

8.    @ModelAttribute Example

9.    @InitBinder Example

10. MVC- Hibernate Simple Project 

(5)Spring AOP

References:

For More In-Depth on Spring look at

·         www.beingjavaguys.com

·         www.howtodoinjava.com

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COMMON ERRORS

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1. In MVC if the ViewPage is pointing to URL.Jsp

Ex:  addActor.action ---> addActor.jsp 

USE : import org.springframework.web.servlet.ModelAndView;
Remove:import org.springframework.web.portlet.ModelAndView;

2.org.hibernate.MappingException: Unknown entity: bo.ActorBo

                                      (AND)

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.MappingException: Unknown entity: bo.ActorBo

make sure adding bo in hibernate.cfg.xml

<mapping class="bo.ActorBo"/>