Zookeeper::setWatcher
(PECL zookeeper >= 0.1.0)
Zookeeper::setWatcher — Set a watcher function
Descrição
Parâmetros
-
watcher_cb -
A watch will be set at the server to notify the client if the node changes.
Valor Retornado
Retorna true em caso de sucesso ou false em caso de falha.
Erros
This method emits PHP error/warning when parameters count or types are wrong or fail to set watcher.
Cuidado
Since version 0.3.0, this method emits ZookeeperException and it's derivatives.
Veja Também
- Zookeeper::exists() - Checks the existence of a node in zookeeper synchronously
- Zookeeper::get() - Gets the data associated with a node synchronously
- ZookeeperException
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