Zookeeper::setWatcher
(PECL zookeeper >= 0.1.0)
Zookeeper::setWatcher — Set a watcher function
Liste de paramètres
-
watcher_cb -
A watch will be set at the server to notify the client if the node changes.
Valeurs de retour
Cette fonction retourne true en cas de succès ou false si une erreur survient.
Erreurs / Exceptions
This method emits PHP error/warning when parameters count or types are wrong or fail to set watcher.
Attention
Since version 0.3.0, this method emits ZookeeperException and it's derivatives.
Voir aussi
- 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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