PHP Manual
Zookeeper
Return the client session id, only valid if the connections is currently connected (ie. last watcher state is ZOO_CONNECTED_STATE)

Zookeeper::getClientId

(PECL zookeeper >= 0.1.0)

Zookeeper::getClientId — Return the client session id, only valid if the connections is currently connected (ie. last watcher state is ZOO_CONNECTED_STATE)

说明

public Zookeeper::getClientId ( void ) : int

返回值

Returns the client session id on success, and false on failure.

错误／异常

This method emits PHP error/warning when it could not get client session id.

Caution

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::getState() - Get the state of the zookeeper connection
ZooKeeper States
ZookeeperException

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