sentinel基于nacos的持久化,改造sentinel-dashboard-1.8

修改 sentinel-dashboard(sentinel-dashboard)

修改 com.alibaba.csp.sentinel.dashboard.controller.v2.FlowControllerV2 中 配置注入的路径改为nacos

@RestController
@RequestMapping(value = "/v2/flow")
public class FlowControllerV2 {
    @Autowired
    @Qualifier("flowRuleNacosProvider")
    private DynamicRuleProvider> ruleProvider;
    @Autowired
    @Qualifier("flowRuleNacosPublisher")
    private DynamicRulePublisher> rulePublisher;

复制test --下面com.alibaba.csp.sentinel.dashboard.rule.nacos的4个类到 mian-java-com.alibaba.csp.sentinel.dashboard.rule,并修改NacosConfig类中的信息,指定路径,命名空间,和集群名称,创建Properties(nacos的配置类),将指定信息写入,key是 PropertyKeyConst中的常量,value是你的值,放入到

@Configuration
public class NacosConfig {
    @Value("${naocs.address}")
    private String address;
    @Value("${nacos.namespace}")
    private String namespace;
    @Value("${nacos.clusterName}")
    private String clusterName;



    @Bean
    public Converter, String> flowRuleEntityEncoder() {
        return JSON::toJSONString;
    }

    @Bean
    public Converter> flowRuleEntityDecoder() {
        return s -> JSON.parseArray(s, FlowRuleEntity.class);
    }

    @Bean
    public ConfigService nacosConfigService() throws Exception { //服务配置
        Properties properties = new Properties(); //定义nacos的配置属性
        properties.put(PropertyKeyConst.SERVER_ADDR,this.address);
        properties.put(PropertyKeyConst.NAMESPACE,this.namespace);
        properties.put(PropertyKeyConst.CLUSTER_NAME,this.clusterName);
        return ConfigFactory.createConfigService(properties);
    }
}

@Configuration
public class NacosConfig {
    @Value("${naocs.address}")
    private String address;
    @Value("${nacos.namespace}")
    private String namespace;
    @Value("${nacos.clusterName}")
    private String clusterName;



    @Bean
    public Converter, String> flowRuleEntityEncoder() {
        return JSON::toJSONString;
    }

    @Bean
    public Converter> flowRuleEntityDecoder() {
        return s -> JSON.parseArray(s, FlowRuleEntity.class);
    }

    @Bean
    public ConfigService nacosConfigService() throws Exception { //服务配置
        Properties properties = new Properties(); //定义nacos的配置属性
        properties.put(PropertyKeyConst.SERVER_ADDR,this.address);
        properties.put(PropertyKeyConst.NAMESPACE,this.namespace);
        properties.put(PropertyKeyConst.CLUSTER_NAME,this.clusterName);
        return ConfigFactory.createConfigService(properties);
    }
}

修改前端页面

sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.html

解除注释

        流控规则-v2