Spring Framework 4 Dependency Injection Part I

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Java Spring Tutorial: What is Spring Anyway?

Java Spring Tutorial

You may already be familiar with spring framework, if you have spent any time working in field as Java developers. For getting hired in most corporate environments learning how to use the Spring framework effectively is a prerequisite, if you are interested in breaking into the field of enterprise level Java programming.

To address some of the complexities inherent to large scale application development, spring is an open source framework that was specifically created. Spring offers a layered architecture, so spring became popular. The framework you actually use for your J2EE applications. So that you can be selective about the components. An excellent overview of spring widely used frame works provided by the Java spring tutorial.

With the basic Java programming before diving into the spring frame work, if you are unfamiliar with Java development, consider taking an introductory course such as Java fundamentals 1 and 2 to get acquainted.

Spring Framework Key Benefits
For the application development, there are quite a few benefits to using the spring frame work. In large application development. It is typically used. In much smaller applications it can be used effectively.

Some of the Benefits of Spring Framework Include:

Light Weight
Around 1 MB is the basic version of spring. It produces very little processing overhead as it is light weight.

Inversion of Control (IOC)
IOC is also called dependency injection. Not having necessity of creating objects is inversion of control. It should be created. You only need to describe which services are required by various components and services together like you would in traditional programming.

Aspect Oriented (AOP)
With object oriented programming, you may be probably familiar but Aspect oriented is not much familiar and you may not hear it. From the main program’s logic, AOS refers the ability to isolate secondary and supporting functions. In a traditional object oriented programming model this can be difficult in some applications.

Framework of Model View Controller (MVC)
With a web application framework MVC spring comes preconfigured. Multiple technologies and makes designing web based applications are supported by highly configurable framework for particular simple enterprise.

Transaction Management
For transaction management spring provides a generic abstraction layer where without dealing with low level compatibility issues you can add transaction manager plug-ins easily.

Than most of the other frameworks, the spring is more versatile. For the development of front end layers struts can only use and for database related layer hibernate and only used in a typical web application. By allowing you to develop all the layers of enterprise level applications simultaneously spring breaks through these borders.

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Spring Architecture
A solid web application development platform to form, spring framework is composed of 7 modules that combine.

Modules
Bean factory and an implementation of the factory design pattern are included in basic functionality of the spring which sets spring part as a truly unique frame for the development of J2EE bean factory actually applies.

Spring Context
The bean module is featured by context module inherits. J2EE features enterprise Java beans (EJB) and Java management extension (JMX) are loaded by resource, internationalization and propagation are supported by spring context.

Spring DAO
The Java database connectivity (JDBC) API and object relational mapping (ORM) are included in various database techniques as it is very easy to work as spring data access object (DAO) makes it easy.

Spring AOP
Let’s us apply AOP to any object managed by spring as previously mentioned aspect orient programming functionality.

The primary benefit of using the spring frame work is database manipulation. Make sure you are maximizing the power of your database in implementation, databases for beginner’s course.

Spring ORM
Hibernate and Java data objects (JDO) are supported by different ORM tools as spring offers. ORM module. With the features offered exclusively in the spring framework, you can use many different object relational mapping frameworks in conjunction.

Spring Web
Basic web integration features which include multipart file upload functionality and a web oriented application context are provided by spring frameworks web packages.

Spring MVC
On any scale, For building robust web applications a fully featured module view controller implementation is provided by spring MVC module.

Some of the terms may seem foreign to you, if you are just starting out with the spring frame work. Applying the spring frame work to your project is the best way to understand them better.

In recent years due to some unaddressed security inadequacies, java for enterprises is still strong as ever. With plenty of room for growth and very high demand for skilled professionals Java represents best unique career opportunity.

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