什么是Spring Boot简介

1.什么是spring boot

  简单的说,spring boot就是整合了很多优秀的框架,不用我们自己手动的去写一堆xml配置然后进行配置。

  从本质上来说,Spring Boot就是Spring,它做了那些没有它你也会去做的Spring Bean配置。它使用“习惯优于配置”(项目中存在大量的配置,此外还内置了一个习惯性的配置,让你无需手动进行配置)的理念让你的项目快速运行起来。使 用Spring Boot很容易创建一个独立运行(运行jar,内嵌Servlet容器)、准生产级别的基于Spring框架的项目,使用Spring Boot你可以不用或者只需要很少的Spring配置。

Spring Boot精要

Spring将很多魔法带入了Spring应用程序的开发之中,其中最重要的是以下四个核心。

  • 自动配置:针对很多Spring应用程序常见的应用功能,Spring Boot能自动提供相关配置
  • 起步依赖:告诉Spring Boot需要什么功能,它就能引入需要的库。
  • 命令行界面:这是Spring Boot的可选特性,借此你只需写代码就能完成完整的应用程序,无需传统项目构建。
  • Actuator:让你能够深入运行中的Spring Boot应用程序,一探究竟。

  动态语言:不需要编译,直接运行,比如JS。

  静态语言:先编译再运行。

  配置指的是xml配置,低下的开发效率指的是编写完代码之后需要进行大量的xml配置,但是单从写代码而言,Java开发效率还是比较高的,因为有许多写好的第三方jar包。

 

  微服务:将子系统拆成一个一个的jar包运行就是微服务。

 

2.优缺点

 

 

 ---------------------------第二种认识-------------------------

1 . springboot简单介绍(http://projects.spring.io/spring-boot/)

        现在的web项目几乎都会用到spring框架,而要使用spring难免需要配置大量的xml配置文件,而 springboot的出现解   决了这一问题,一个项目甚至不用部署到服务器上直接开跑,真像springboot所说:“just run”。

        springboot的很多默认编码方式都是utf-8,真是福利啊。

    org.spring 2013年新开发的框架springboot , 它让一个单独项目的创建变得更加的简单,让所有依赖spring的程序可以做到“just run”。springboot提供大量第三方libraries让我们可以非常轻松的开始创建一个spring工程,甚至不需要再去配置一些繁琐的 xml配置文件

    框架特点:

    1:创建独立的spring应用。

    2:嵌入Tomcat, Jetty Undertow 而且不需要部署他们。

    3:提供的“starters”poms来简化Maven配置

    4:尽可能自动配置spring应用。

    5:提供生产指标,健壮检查和外部化配置

    6:绝对没有代码生成和XML配置要求

 

2.SpringBoot运行环境

Spring Boot最新版可以运行在Java6+的环境下,但是Spring官方建议使用Java8。

Servlet 容器

NameServlet VersionJava Version
Tomcat 8 3.1 Java 7+
Tomcat 7 3.0 Java 6+
Jetty 9 3.1 Java 7+
Jetty 8 3.0 Java 6+
Undertow 1.1 3.1 Java 7+

3.pringBoot支持哪些应用

使用SpringBoot可以快速创建普通Java项目和Web项目,以及其他项目。

Spring Boot application starters

NameDescription
spring-boot-starter The core Spring Boot starter, including auto-configuration support, logging and YAML.
spring-boot-starter-actuator Production ready features to help you monitor and manage your application.
spring-boot-starter-amqp Support for the “Advanced Message Queuing Protocol” via spring-rabbit.
spring-boot-starter-aop Support for aspect-oriented programming including spring-aop and AspectJ.
spring-boot-starter-artemis Support for “Java Message Service API” via Apache Artemis.
spring-boot-starter-batch Support for “Spring Batch” including HSQLDB database.
spring-boot-starter-cache Support for Spring’s Cache abstraction.
spring-boot-starter-cloud-connectors Support for “Spring Cloud Connectors” which simplifies connecting to services in cloud platforms like Cloud Foundry and Heroku.
spring-boot-starter-data-elasticsearch Support for the Elasticsearch search and analytics engine including spring-data-elasticsearch.
spring-boot-starter-data-gemfire Support for the GemFire distributed data store including spring-data-gemfire.
spring-boot-starter-data-jpa Support for the “Java Persistence API” including spring-data-jpa, spring-orm and Hibernate.
spring-boot-starter-data-mongodb Support for the MongoDB NoSQL Database, including spring-data-mongodb.
spring-boot-starter-data-redis Support for the REDIS key-value data store, including spring-data-redis.
spring-boot-starter-data-rest Support for exposing Spring Data repositories over REST via spring-data-rest-webmvc.
spring-boot-starter-data-solr Support for the Apache Solr search platform, including spring-data-solr.
spring-boot-starter-freemarker Support for the FreeMarker templating engine.
spring-boot-starter-groovy-templates Support for the Groovy templating engine.
spring-boot-starter-hateoas Support for HATEOAS-based RESTful services via spring-hateoas.
spring-boot-starter-hornetq Support for “Java Message Service API” via HornetQ.
spring-boot-starter-integration Support for common spring-integration modules.
spring-boot-starter-jdbc Support for JDBC databases.
spring-boot-starter-jersey Support for the Jersey RESTful Web Services framework.
spring-boot-starter-jta-atomikos Support for JTA distributed transactions via Atomikos.
spring-boot-starter-jta-bitronix Support for JTA distributed transactions via Bitronix.
spring-boot-starter-mail Support for javax.mail.
spring-boot-starter-mobile Support for spring-mobile.
spring-boot-starter-mustache Support for the Mustache templating engine.
spring-boot-starter-security Support for spring-security.
spring-boot-starter-social-facebook Support for spring-social-facebook.
spring-boot-starter-social-linkedin Support for spring-social-linkedin.
spring-boot-starter-social-twitter Support for spring-social-twitter.
spring-boot-starter-test Support for common test dependencies, including JUnit, Hamcrest and Mockito along with the spring-testmodule.
spring-boot-starter-thymeleaf Support for the Thymeleaf templating engine, including integration with Spring.
spring-boot-starter-velocity Support for the Velocity templating engine.
spring-boot-starter-web Support for full-stack web development, including Tomcat and spring-webmvc.
spring-boot-starter-websocket Support for WebSocket development.
spring-boot-starter-ws Support for Spring Web Services.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

posted @ 2017-12-04 21:50  QiaoZhi  阅读(31781)  评论(0编辑  收藏  举报