sentinel-demo com.alibaba.csp 1.4.1-SNAPSHOT 4.0.0 sentinel-demo-cluster com.alibaba.csp sentinel-core com.alibaba.csp sentinel-transport-simple-http com.alibaba.csp sentinel-parameter-flow-control com.alibaba.csp sentinel-cluster-client-default ${project.version} com.alibaba.csp sentinel-cluster-server-default ${project.version} com.alibaba.csp sentinel-datasource-nacos