What is the difference between Jfinal framework and Spring?

#What is the difference between Jfinal framework and Spring?

JFinal is an extremely fast web development framework based on the Java language. Its core design goals are rapid development, small amount of code, easy expansion, etc.; the Spring framework was created due to the complexity of software development. The uses are not limited to server-side development.

Spring module

Core container

This is the most basic part of the Spring framework, which provides dependencies Injection (DependencyInjection) feature to realize container management of beans. The most basic concept here is the BeanFactory, which is the core of any Spring application. BeanFactory is an implementation of the factory pattern that uses IoC to separate application configuration and dependency specifications from the actual application code.

Application Context (Context) Module

The BeanFactory of the core module makes Spring a container, and the context module makes it a framework. This module extends the BeanFactory concept by adding support for internationalized (I18N) messages, event propagation, and validation.

In addition, this module provides many enterprise services, such as email, JNDI access, EJB integration, remote and scheduling services. Also included is support for integration with template frameworks such as Velocity and FreeMarker.

Spring's AOP module

Spring provides rich support for aspect-oriented programming in its AOP module. This module is the basis for implementing aspect programming in Spring applications. In order to ensure the interoperability between Spring and other AOP frameworks, Spring's AOP support is based on the API defined by the AOP Alliance. The AOP Alliance is an open source project whose goal is to promote the use of AOP and interoperability between different AOP implementations by defining a common set of interfaces and components. You can find out more about the AOP Alliance by visiting their site.

Spring’s AOP module also introduces metadata programming to Spring. Using Spring's metadata support, you can add annotations to your source code to instruct Spring where and how to apply aspect functions.

JDBC Abstraction and DAO Module

Using JDBC often results in a lot of duplication of code, obtaining the connection, creating statements, processing the result set, and then closing the connection. Spring's JDBC and DAO modules extract this duplicate code so you can keep your database access code clean and concise and prevent problems caused by failures to close database resources.

This module also builds a meaningful exception layer on top of the error messages given by several database servers. No more trying to decipher cryptic private SQL error messages!

In addition, this module also uses Spring's AOP module to provide transaction management services for objects in Spring applications.

Object/Relational Mapping Integrated Module

For those who prefer to use object/relational mapping tools instead of using JDBC directly, Spring provides an ORM module. Spring does not attempt to implement its own ORM solution, but provides integration solutions for several popular ORM frameworks, including Hibernate, JDO, and iBATIS SQL mapping. Spring's transaction management supports each of these ORM frameworks including JDBC.

Spring's Web module

The Web context module is built on the application context module and provides a context suitable for Web applications. In addition, this module also provides some service-oriented support. For example: implementing multipart requests for file uploads, and it also provides integration of Spring and other Web frameworks, such as Struts and WebWork.

Spring's MVC framework

Spring provides a comprehensive MVC framework for building Web applications. Although Spring can be easily integrated with other MVC frameworks, such as Struts, Spring's MVC framework uses IoC to provide complete separation of control logic and business objects.

It also allows you to declaratively bind request parameters to your business objects. In addition, Spring's MVC framework can also take advantage of any of Spring's other services, such as internationalization information and validation.

Recommended tutorial: "Java Tutorial"

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