第3章 客户端使用之JavaApi

引入pom文件

<!-- https://mvnrepository.com/artifact/org.apache.zookeeper/zookeeper -->
<dependency>
    <groupId>org.apache.zookeeper</groupId>
    <artifactId>zookeeper</artifactId>
    <version>3.4.10</version>
</dependency>

EventType枚举监听整理

• None：连接成功
• NodeCreated：exists()时监听，create()时触发
• NodeDeleted：exists()时监听，delete()时触发
• NodeDataChanged：exists()、getData()时监听，setData()时触发
• NodeChildrenChanged：getChildren()时监听，子节点create()、delete()时触发，当前节点、子节点setData()不触发

权限

• 权限模式（scheme）：ip、digest
• 授权对象（ID）
  • ip模式：ip地址
  • digest模式：username:Base64(SHA-1(username:password))
• 权限(permission): create(C), DELETE(D),READ(R), WRITE(W), ADMIN(A)
  权限组合: scheme + ID + permission

具体示例，参照demo，有详细说明和运行结果

示例Demo：https://github.com/shawntime/shawn-zookeeper-utils/tree/master/src/main/java/com/shawntime/zookeeper/utils/api