十九、curator recipes之PathChildrenCache
简介 curator可以监听路径下子节点的变更操作,如创建节点,删除节点 官方文档: http://curator.apache.org/curator-recipes/path-cache.html javaDoc: http://curator.apache.org/apidocs/org/apache/curator/framework/recipes/cache/PathChildrenCache.html 代码示例 import org.apache.curator.framework.CuratorFramework; import org.apache.curator.framework.CuratorFrameworkFactory; import org.apache.curator.framework.recipes.cache.PathChildrenCache; import org.apache.curator.framework.recipes.cache.PathChildrenCacheEvent; import org.apache.curator.framework.recipes.cache.PathChildrenCacheListener; import org.apache.curator.retry