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SpringCloudAlibaba - 整合 Spring Cloud Alibaba

2021-09-21 13:56 916 查看

TOC

前言

Spring Cloud Alibaba
SpringCloud
的子项目,是阿里的微服务解决方案,致力于提供微服务开发的一站式解决方案,包括微服务开发的必备组件。

Spring Cloud Alibaba
的整合包括两步:

1、整合SpringCloud
2、整合SpringCloud Alibaba

整合步骤

版本与兼容性

  • Spring Cloud Alibaba
    基于
    Spring Cloud
    ,而
    Spring Cloud
    基于
    Spring Boot

Spring Cloud Alibaba 版本说明

  • 如上,目前最新版本是:
    Spring Cloud 2020.0.1
    +
    Spring Cloud Alibaba 2021.1
    +
    Spring Boot 2.4.2

Spring Cloud 版本说明

  • 如上,目前最新的
    Spring Cloud
    版本为
    2020.0.x
    , 对应的
    Spring Boot
    版本为
    2.4x,2.5x

So,我们这里的整合版本是:

Spring Cloud 2020.0.1 + Spring Cloud Alibaba 2021.1 + Spring Boot 2.4.2


整合Spring Cloud

  • pom.xml
<dependencyManagement>
<dependencies>
<!--整合spring cloud-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>2020.0.1</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependencies>
</dependencyManagement>

整合spring cloud alibaba

  • pom.xml
<dependencyManagement>
<dependencies>
<!--整合spring cloud alibaba-->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>2021.1</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>

完整pom文件

  • pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.coisini</groupId>
<artifactId>user-center</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>user-center</name>
<description>user-center project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- test -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>

<dependencyManagement>
<dependencies>
<!--整合spring cloud-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>2020.0.1</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!--整合spring cloud alibaba-->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>2021.1</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

编译

  • 项目编译
mvn clean install

...至此,

Spirng Cloud Alibaba
已整合进项目中


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