What is applicationcontext

What is applicationcontext?

ApplicationContext's Chinese meaning is "application context". It inherits from the BeanFactory interface. In addition to containing all the functions of BeanFactory, it also includes internationalization support, resource access (such as URLs and files), and events. It has good support in communication and other aspects, and is recommended as the first choice for Java EE applications, and can be applied in Java APP and Java Web.

Definition

Practical Bean Factory ApplicationContext

Features

Among the many implementation classes of the ApplicationContext interface, there are three that we often use ( See Table 1-1), and using these three implementation classes can basically meet most of our needs in Java EE application development.

Introduction to commonly used implementation classes of the ApplicationContext interface

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