Spring Cloud Alibaba基础教程：Sentinel使用Apollo存储规则

import com.alibaba.csp.sentinel.datasource.apollo.ApolloDataSource;
import com.alibaba.csp.sentinel.slots.block.RuleConstant;
import com.alibaba.csp.sentinel.slots.block.flow.FlowRule;
import com.alibaba.csp.sentinel.slots.block.flow.FlowRuleManager;
import com.ctrip.framework.apollo.openapi.client.ApolloOpenApiClient;
import com.ctrip.framework.apollo.openapi.dto.NamespaceDTO;
import com.ctrip.framework.apollo.openapi.dto.OpenItemDTO;
import com.ctrip.framework.apollo.openapi.dto.ReleaseDTO;

import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

public class SentinelApolloConfig {

    private static final String APOLLO_APP_ID = "YourApolloAppId";
    private static final String APOLLO_META_URL = "YourApolloMetaServer";
    private static final String APOLLO_ENV = "YourApolloEnv";
    private static final String APOLLO_CLUSTER = "YourApolloCluster";
    private static final String NAMESPACE_NAME = "YourNamespace";

    public static void main(String[] args) {
        // 初始化Apollo Open API客户端
        ApolloOpenApiClient client = ApolloOpenApiClient.newBuilder()
                .withAppId(APOLLO_APP_ID)
                .withMetaServer(APOLLO_META_URL)
                .withEnv(APOLLO_ENV)
                .withCluster(APOLLO_CLUSTER)
                .build();

        // 创建FlowRule类型的Apollo数据源
        ApolloDataSource<List<FlowRule>> flowRuleApolloDataSource = new ApolloDataSource<>(NAMESPACE_NAME, ApolloDataSource.parserFlowRules);

        // 将Apollo数据源注册到FlowRuleManager
        FlowRuleManager.register2Property(flowRuleApolloDataSource.getProperty());

        // 从Apollo获取配置并发布
        ReleaseDTO releaseDTO = client.publishRelease(APOLLO_APP_ID, NAMESPACE_NAME, "default", "发布信息");
        System.out.println("发布成功: " + releaseDTO);

        // 等待配置生效
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        // 注销Apollo数据源
        FlowRuleManager.unregister2Property(flowRuleApolloDataSource.getProperty());
    }
}