添加pom依赖

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

application.yml配置文件

server:
  port: 8081

spring:
  application:
    name: cloudalibaba-sentinel-service
  cloud:
    nacos:
      discovery:
        server-addr: localhost:8848 #Nacos服务注册中心地址
    sentinel:
      transport:
        dashboard: localhost:8080 #配置Sentinel dashboard地址
        port: 8719
      datasource:
        ds1:
          nacos:
            server-addr: localhost:8848
            dataId: cloudalibaba-sentinel-service
            groupId: DEFAULT_GROUP
            data-type: json
            rule-type: flow

management:
  endpoints:
    web:
      exposure:
        include: '*'

feign:
  sentinel:
    enabled: true # 激活Sentinel对Feign的支持

在nacos控制台添加配置
Sentinel持久化规则配置在Nacos中参数说明.png

Sentinel持久化规则配置在Nacos中2.png

添加json数据

[
    {
         "resource": "/Allimit/myUrl",
         "limitApp": "default",
         "grade":   1,
         "count":   1,
         "strategy": 0,
         "controlBehavior": 0,
         "clusterMode": false    
    }
]

Sentinel持久化规则配置在Nacos中1.png

Last modification：July 2, 2020
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