Zookeeper::set
(PECL zookeeper >= 0.1.0)
Zookeeper::set — Sets the data associated with a node
Description
Liste de paramètres
-
path -
The name of the node. Expressed as a file name with slashes separating ancestors of the node.
-
value -
The data to be stored in 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.
-
stat -
If not NULL, will hold the value of stat for the path on return.
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 save value to node.
Since version 0.3.0, this method emits ZookeeperException and it's derivatives.
Exemples
Exemple #1 Zookeeper::set() example
Save value to node.
<?php
$zookeeper = new Zookeeper('locahost:2181');
$path = '/path/to/node';
$value = 'nodevalue';
$r = $zookeeper->set($path, $value);
if ($r)
echo 'SUCCESS';
else
echo 'ERR';
?>L'exemple ci-dessus va afficher :
SUCCESS
Voir aussi
- Zookeeper::create() - Create a node synchronously
- Zookeeper::get() - Gets the data associated with a node synchronously
- ZookeeperException
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