What are the characteristics of the spring boot framework?

Features are: 1. You can create independent Spring applications, and based on its Maven or Gradle plug-in, you can create executable JARs and WARs; 2. Use embedded Servlet containers (such as Tomcat, Jetty, etc. ), the application does not need to be packaged as a WAR package; 3. Provides a starter to simplify Maven configuration; 4. Provides a large number of automatic configurations to automatically configure the Spring container as much as possible; 5. Comes with application monitoring; 6. No code generation and xml configuration.

The operating environment of this tutorial: windows7 system, java8 version, DELL G3 computer.

It is well known that Spring applications require a lot of configuration. The various XML configurations and annotation configurations are dazzling and extremely error-prone. Therefore, Spring was once called "configuration hell".

In order to simplify the construction and development process of Spring applications, the Pivotal team provides a new open source framework based on Spring, which is Spring Boot.

Spring Boot has all the excellent features of Spring. It can do everything Spring can do, and it is easier to use, has richer functions, and has more stable and robust performance. With the popularity of microservice technology in recent years, Spring Boot has also become a hot technology.

Spring Boot provides a large number of out-of-the-box dependency modules, such as spring-boot-starter-redis, spring-boot-starter-data-mongodb and spring-boot -starter-data-elasticsearch etc. These dependency modules provide a large amount of automatic configuration for Spring Boot applications, so that Spring Boot applications can run with very little or even zero configuration, freeing developers from Spring's "configuration hell" and more. Focus on the development of business logic.

Characteristics of Spring Boot

Spring Boot has the following characteristics:

1. Independently running Spring project

Spring Boot can be run independently in the form of a jar package. The Spring Boot project only needs to be run through the command "java–jar xx.jar".

You can create independent Spring applications, and based on its Maven or Gradle plug-in, you can create executable JARs and WARs;

2. Embedded Servlet container

Spring Boot uses an embedded Servlet container (such as Tomcat, Jetty or Undertow, etc.), and the application does not need to be packaged into a WAR package.

3. Provide starter to simplify Maven configuration

Spring Boot provides a series of "starter" project object models (POMS) to simplify Maven configuration.

4. Provides a large number of automatic configurations

Spring Boot provides a large number of default automatic configurations to simplify project development. Developers can also modify the default configuration through configuration files. configuration.

Automatically configure the Spring container as much as possible

5. Comes with application monitoring

Spring Boot can provide monitoring for running projects.

6. No code generation and xml configuration

Spring Boot does not require any xml configuration to implement all Spring configurations. access point (wireless access node),

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