Zookeeper::delete
(PECL zookeeper >= 0.2.0)
Zookeeper::delete — Delete a node in zookeeper synchronously
Liste de paramètres
-
path -
The name of the node. Expressed as a file name with slashes separating ancestors of the node.
-
version -
The expected version of the node. The function will fail if the actual version of the node does not match the expected version. If -1 is used the version check will not take place.
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 delete node.
Since version 0.3.0, this method emits ZookeeperException and it's derivatives.
Exemples
Exemple #1 Zookeeper::delete() example
Delete a existing node.
<?php
$zookeeper = new Zookeeper('locahost:2181');
$path = '/path/to/node';
$r = $zookeeper->delete($path);
if ($r)
echo 'SUCCESS';
else
echo 'ERR';
?>L'exemple ci-dessus va afficher :
SUCCESS
Voir aussi
- Zookeeper::create() - Create a node synchronously
- Zookeeper::getChildren() - Lists the children of a node synchronously
- ZookeeperException
add a note
