Macula Boot Starter Cloud Alibaba

概述

基于Spring Cloud Alibaba的微服务开源套件Nacos、Sentinel等搭建微服务平台。

组件坐标

<!-- 微服务模块依赖 -->
<dependency>
    <groupId>dev.macula.boot</groupId>
    <artifactId>macula-boot-starter-cloud-alibaba</artifactId>
    <version>${macula.version}</version>
</dependency>

<!-- 网关模块依赖 -->
<dependency>
    <groupId>dev.macula.boot</groupId>
    <artifactId>macula-boot-starter-cloud-alibaba-scg</artifactId>
    <version>${macula.version}</version>
</dependency>

使用配置

在bootstrap.yml中如下配置，主要是配置中心的相关配置

server:
  port: 8081

spring:
  profiles:
  	# maven打包的时候指定profile，包括local,dev,test,staging,pet,prd，默认启用local
    active: @profile.active@ 
  application:
    name: macula-cloud-system
  cloud:
    nacos:
      username: ${nacos.username}
      password: ${nacos.password}
      config:
        server-addr: ${nacos.config.server-addr}
        namespace: ${nacos.config.namespace}
        # group:
        refresh-enabled: true
        file-extension: yml

# 和环境有关的配置信息，不同环境覆盖此处的配置
nacos:
  username: nacos
  password: nacos
  config:
    server-addr: 127.0.0.1:8848
    namespace: MACULA5

---
spring:
  config:
    activate:
      on-profile: dev
nacos:
  username: maculav5
  #password: 请通过启动命令赋予密码
  config:
    server-addr: 10.94.108.55:8848
    namespace: MACULA5

在nacos中以spring.application.name命名dataId，如果有profile则加上-xxx命名，后缀是yml，配置注册中心

spring:
	cloud:
    nacos:
      discovery:
        enabled: true
        server-addr: 127.0.0.1:8848
        namespace: MACULA5
        # 延迟注册服务到 Nacos，实现容器优雅上线
        register-enabled: false
        register-delayed: true
        # group:
    sentinel:
      enabled: false

核心功能

请参考官方文档

依赖引入

微服务模块

  <dependencies>
      <dependency>
          <groupId>dev.macula.boot</groupId>
          <artifactId>macula-boot-starter-feign</artifactId>
      </dependency>

      <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-bootstrap</artifactId>
      </dependency>

      <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-loadbalancer</artifactId>
      </dependency>

      <dependency>
          <groupId>com.alibaba.cloud</groupId>
          <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
      </dependency>

      <dependency>
          <groupId>com.alibaba.cloud</groupId>
          <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
      </dependency>

      <dependency>
          <groupId>com.alibaba.cloud</groupId>
          <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
      </dependency>

      <dependency>
          <groupId>com.alibaba.csp</groupId>
          <artifactId>sentinel-datasource-nacos</artifactId>
      </dependency>

  </dependencies>

网关模块

<dependencies>
    <dependency>
        <groupId>dev.macula.boot</groupId>
        <artifactId>macula-boot-starter-cloud-gateway</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-bootstrap</artifactId>
    </dependency>

    <dependency>
        <groupId>com.alibaba.cloud</groupId>
        <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
    </dependency>

    <dependency>
        <groupId>com.alibaba.cloud</groupId>
        <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
    </dependency>

    <dependency>
        <groupId>com.alibaba.cloud</groupId>
        <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
    </dependency>

    <dependency>
        <groupId>com.alibaba.cloud</groupId>
        <artifactId>spring-cloud-alibaba-sentinel-gateway</artifactId>
    </dependency>

    <dependency>
        <groupId>com.alibaba.csp</groupId>
        <artifactId>sentinel-datasource-nacos</artifactId>
    </dependency>
</dependencies>

版权说明

spring-cloud-alibaba：https://github.com/alibaba/spring-cloud-alibaba/blob/2021.x/LICENSE