sentinel-extension com.alibaba.csp 1.4.2-SNAPSHOT 4.0.0 sentinel-datasource-zookeeper jar 1.7 1.7 3.4.13 4.0.1 2.12.0 com.alibaba.csp sentinel-datasource-extension org.apache.zookeeper zookeeper ${zookeeper.version} org.apache.curator curator-recipes ${curator.version} org.apache.zookeeper zookeeper junit junit test org.apache.curator curator-test ${curator.test.version} test org.apache.zookeeper zookeeper com.alibaba fastjson test