4.0.0 org.springframework.cloud spring-cloud-alibaba 0.2.0.BUILD-SNAPSHOT spring-cloud-starter-sentinel Spring Cloud Starter Sentinel org.springframework.cloud spring-cloud-alibaba-sentinel-autoconfigure com.alibaba.csp sentinel-datasource-nacos com.alibaba.csp sentinel-datasource-zookeeper com.alibaba.csp sentinel-datasource-apollo