Spring Online Training with real time experts at IT HUB Online Training.In order to produce the quality applications spring is the popular framework of application development for the enterprise edition of Java and is used by many programmers. This framework helps the developer to pay focus on the business logic correctly and it is used in a great deal of real world uses. The framework of spring consists of many parts which provide services that are different. The Spring is a framework that is according to the requests and so that it is known as the request driven framework. This framework defines numerous interfaces for different work that is associated which is required to be handled by utilizing the current request based Spring framework. http://www.ithubonlinetraining.com/spring-online-training/

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4.  The Spring Framework is a Java platform that provides
comprehensive infrastructure support for developing
Java applications. Spring handles the infrastructure so
you can focus on your application. Spring enables you
to build applications from "plain old Java objects"
(POJOs) and to apply enterprise services non-
invasively to POJOs. This capability applies to the Java
SE programming model and to full and partial Java EE.

5.  Spring can effectively organize your middle tier
objects, whether or not you choose to use EJB. Spring
takes care of plumbing that would be left up to you if
you use only Struts or other frameworks geared to
particular J2EE APIs. And while it is perhaps most
valuable in the middle tier, Spring's configuration
management services can be used in any architectural
layer, in whatever runtime environment.

6.  Spring can eliminate the proliferation of Singletons seen on
many projects. In my experience, this is a major problem,
reducing testability and object orientation.
 Spring can eliminate the need to use a variety of custom
properties file formats, by handling configuration in a
consistent way throughout applications and projects. Ever
wondered what magic property keys or system properties a
particular class looks for, and had to read the Javadoc or
even source code? With Spring you simply look at the
class's JavaBean properties or constructor arguments. The
use of Inversion of Control and Dependency Injection
(discussed below) helps achieve this simplification.

7.  Spring can facilitate good programming practice by
reducing the cost of programming to interfaces, rather
than classes, almost to zero.
 Spring is designed so that applications built with it
depend on as few of its APIs as possible. Most business
objects in Spring applications have no dependency on
Spring.

8.  Introduction to
Spring
 What is Spring?
 Overview of the Spring
Framework
 Spring Philosophies
 Spring Documentation
 Java 5 Language
Features
 A First Look at Spring
 A Simple Example
 Wiring Beans
 Configuring a
Properties File
 Schema-Based
Configuration

10.  Beans and Containers
 Spring Containers
 Spring Configuration File
 Spring Beans
 Using the Container
 The Bean Factory
Interface
 Singleton vs. Prototype
 Bean Naming
 Dependency Injection
 Setter Injection
 Constructor Injection
 The Application Context
 The Application Context
Interface
 Accessing Application
Components
 Accessing Resources
 Internationalization with
Message Source
 Application Events

12.  Data Validation and
Conversion
 The Validator Interface
 The Errors Interface
 The ValidationUtils Class
 Validator Example
 Testing the Validator
 Property Editors
 Custom Property Editors
 Aspect-Oriented
Programming
 Aspect-Oriented
Programming
 AOP Concepts
 AOP Proxies
 The AOPAlliance
 Types of Advice
 AOP Example
 Introductions

13.  Using JDBC with Spring
 A Simpler Approach
 Working with the HSQLDB
Database
 The JdbcTemplate Class
 Exception Translation
 Updating with the
JdbcTemplate
 Queries using the
JdbcTemplate
 Mapping Results to Java
Objects
 Using Hibernate with Spring
 What is Hibernate?
 Hibernate Sessions
 The Hibernate Template
 Sample Class and Mapping
File
 Creating and Saving a New
Entity
 Locating an Existing Entity
 Updating an Existing Entity
 Hibernate Query Language
 Executing Queries

14.  Works on POJOs. Hence easier for dependency
injection / injection of test data.
 With the Dependency Injection(DI) approach,
dependencies are explicit and evident in constructor or
JavaBeans properties.
 Enhances modularity. Provides more readable codes.
 Provides loose coupling between different modules.

15.  Complex: One of the major criticisms faced by the
Spring framework is that it is complex! No so clear
focus, more than 2400 classes, 49 other tools and tons
of the other things make it complicated for the
developers.
 Longer Learning Curve: If you’re a newbie developer,
it would be quite difficult for you to learn Spring
framework. The main reason behind this is a whole
host of new programming methods and detailing
require understanding how to set up the Spring XML
configuration file.