Eureka及Nacos微服务开发常用配置

微服务开发常用配置父工程Maven<?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.

小小码农日渐积累

241人浏览 · 2021-05-31 18:57:18

小小码农日渐积累 · 2021-05-31 18:57:18 发布

微服务开发常用配置

Eureka版

父工程Maven

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.changgou</groupId>
    <artifactId>changgou-parent</artifactId>
    <version>1.0-SNAPSHOT</version>
    <modules>
        <module>xiaomoyu-common</module>
    </modules>
    <packaging>pom</packaging>
    <description>
        父工程 统一版本的控制 所有的工程都应该继承父工程
    </description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.4.RELEASE</version> <!-- 父工程版本 -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <!--打包的时候跳过测试-->
        <skipTests>true</skipTests>
    </properties>

    <!--依赖包-->
    <dependencies>
      
  
    </dependencies>

    <!--springcloud的版本控制-->
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Greenwich.SR1</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>


</project>

常用开发依赖

   <dependencies>
        <!--web起步依赖-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- redis 使用-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
       <!--eureka-server-->
       <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>


        <!--eureka-client-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
        <!--openfeign (已经集成了ribbon和hystrix)-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>
        <!--微信支付-->
        <dependency>
            <groupId>com.github.wxpay</groupId>
            <artifactId>wxpay-sdk</artifactId>
            <version>0.0.3</version>
        </dependency>


        <!--oauth依赖-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-oauth2</artifactId>
            <scope>provided</scope>
        </dependency>

        <!--鉴权-->
        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt</artifactId>
            <version>0.9.0</version>
            <scope>provided</scope>
        </dependency>
         <!--Springsecurity的oauth认证-->

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-oauth2</artifactId>
        </dependency>
    </dependencies>

 		 <!--加入ampq-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-amqp</artifactId>
        </dependency>
 		 <!--加入ES-->
    	 <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-elasticsearch</artifactId>
        </dependency>

 	<!--通用mapper起步依赖-->
        <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper-spring-boot-starter</artifactId>
            <version>2.0.4</version>
        </dependency>
        <!--MySQL数据库驱动-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <!--mybatis分页插件-->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.2.3</version>
        </dependency>
	  <!--mongodb-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-mongodb</artifactId>
        </dependency>

    <!--mybatis-plus-->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.4.1</version>
        </dependency>



        <!-- 引入swagger2 -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.9.2</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.9.2</version>
        </dependency>


 	   <!--MarkDown处理-->
        <dependency>
            <groupId>com.atlassian.commonmark</groupId>
            <artifactId>commonmark</artifactId>
            <version>0.10.0</version>
        </dependency>
		 <!--MarkDown处理-->
        <dependency>
            <groupId>com.atlassian.commonmark</groupId>
            <artifactId>commonmark-ext-heading-anchor</artifactId>
            <version>0.10.0</version>
        </dependency>
 		<!--MarkDown处理-->
        <dependency>
            <groupId>com.atlassian.commonmark</groupId>
            <artifactId>commonmark-ext-gfm-tables</artifactId>
            <version>0.10.0</version>
        </dependency>


	 <!--阿里巴巴处理json工具-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.51</version>
        </dependency>
        <!--httpclient-->
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
        </dependency>
        <!--jsoup 处理爬虫文档-->
        <dependency>
            <groupId>org.jsoup</groupId>
            <artifactId>jsoup</artifactId>
            <version>1.10.3</version>
        </dependency>

       <!--JWT-->
	    <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt</artifactId>
            <version>0.6.0</version>
        </dependency>

    	 <!--腾讯短信-->
        <dependency>
            <groupId>com.tencentcloudapi</groupId>
            <artifactId>tencentcloud-sdk-java</artifactId>
            <version>3.1.87</version>
        </dependency>

		 <!--hystrix( 引入feign就已经集成了hystrix )-->
        <dependency>
            <groupId>com.netflix.hystrix</groupId>
            <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
        </dependency>
       
       

    </dependencies>

Eureka-server注册中心

server:
  port: 7001 #配置注册中心端口
eureka:
  instance: 
    hostname: 127.0.0.1  #注册中心访问实例
  client:
    register-with-eureka: false   #是否将自己注册到eureka中
    fetch-registry: false         #是否从eureka中获取信息
    service-url:
      defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/

spring-cloud gateway配置

  <!--网关依赖-->
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

        <!--redis-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis-reactive</artifactId>
            <version>2.1.3.RELEASE</version>
        </dependency>

    </dependencies>

配置文件

spring:
  redis:
    host: 192.168.96.128
  application:
    name: gateway-web
  cloud: # 跨域配置
    gateway:
      globalcors:
        cors-configurations:
          '[/**]': # 匹配所有请求
            allowedOrigins: "*" #跨域处理 允许所有的域
            allowedMethods: # 支持的方法
              - GET
              - POST
              - PUT
              - DELETE
      routes:
        - id: moyu_user
          #uri: http://localhost:18081
          #配置负载均衡 lb://微服务名称
          uri: lb://user
          predicates:
          - Path=/api/user/**  #当访问/user时路由到http://localhost:18081
          filters:
          - StripPrefix=1 #自动删除掉第一个路径
          #- PrefixPath=/user 自动在前面添加一个前缀
          - name: RequestRateLimiter #请求数限流 名字不能随便写 ，使用默认的facatory
            args:
                key-resolver: "#{@ipKeyResolver}"
                redis-rate-limiter.replenishRate: 1
                redis-rate-limiter.burstCapacity: 4
          #用户微服务
        - id: moyu_blog
          uri: lb://blog
          predicates:
          - Path=/api/blog/**,/api/type/**
          filters:
          - StripPrefix=1
       
server:
  port: 8001
eureka:
  client:
    service-url:
      defaultZone: http://127.0.0.1:7001/eureka
  instance:
    prefer-ip-address: true # 使用ip地址来注册
management:
  endpoint:
    gateway:
      enabled: true
    web:
      exposure:
        include: true

普通微服务配置

server:
  port: 18081
spring:
  application:
    name: blog
  datasource:
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://192.168.96.128:3306/blog?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC
    username: root
    password: root
eureka:
  client:
    service-url:
      defaultZone: http://127.0.0.1:7001/eureka
  instance:
    prefer-ip-address: true # 使用ip地址注册
feign: # 开启feign的熔断
  hystrix:
    enabled: true 
hystrix: #配置熔断
  command:
    default:
      execution:
        isolation:
          thread:
            timeoutInMilliseconds: 10000 # 超时返回时间，如果1秒内没有返回数据，触发熔断降级策略
          strategy: SEMAPHORE
#配置mybatis
mybatis-plus:
  mapper-locations: classpath:mybatis/mapper/*.xml
  type-aliases-package: com.xiaomoyui.blog.pojo

Nacos版

服务发现与注册

父工程

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.smoyui</groupId>
    <artifactId>spring-cloud-nacos</artifactId>
    <version>1.0-SNAPSHOT</version>
    <!--spring boot 环境 -->
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.4.RELEASE</version>
        <relativePath/>
    </parent>
    <modules>
        <module>spring-provider</module>
        <module>spring-consumer</module>
    </modules>
    <packaging>pom</packaging>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <!--spring cloud 版本-->
        <spring-cloud.version>Greenwich.RELEASE</spring-cloud.version>
    </properties>

    <!--引入Spring Cloud 依赖-->
    <dependencyManagement>

        <dependencies>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>2.1.0.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>

            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>

        </dependencies>
    </dependencyManagement>

</project>

消费者与提供者

启动nacos

Linux/Unix/Mac

sh startup.sh -m standalone

windows

startup.cmd -m standalone

配置文件application.yml

spring:
  application:
	name: spring-provide
cloud:
  nacos:
	discovery:
	  server‐addr: 127.0.0.1:8848 # 注册中心地址

maven依赖

  <dependencies>
        <!--SpringCLoud-alibaba-nacos -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        
      <!--spring-boot-web -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

  		<!--feign-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>

    </dependencies>