Zookeeper::getState
(PECL zookeeper >= 0.1.0)
Zookeeper::getState — Get the state of the zookeeper connection
说明
参数
此函数没有参数。
返回值
Returns the state of zookeeper connection on success, and false on failure.
错误／异常
This method emits PHP error/warning when it fails to get state of zookeeper connection.
警告
Since version 0.3.0, this method emits ZookeeperException and it's derivatives.
参见
- Zookeeper::__construct() - Create a handle to used communicate with zookeeper
- Zookeeper::connect() - Create a handle to used communicate with zookeeper
- Zookeeper::getClientId() - Return the client session id, only valid if the connections is currently connected (ie. last watcher state is ZOO_CONNECTED_STATE)
- ZooKeeper States
- ZookeeperException
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