Zookeeper::delete

(PECL zookeeper >= 0.2.0)

Zookeeper::delete — Delete a node in zookeeper synchronously

説明

public Zookeeper::delete ( string $path [, int $version = -1 ] ) : bool

パラメータ

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.

返り値

成功した場合に TRUE を、失敗した場合に FALSE を返します。

エラー / 例外

This method emits PHP error/warning when parameters count or types are wrong or fail to delete node.

警告

Since version 0.3.0, this method emits ZookeeperException and it's derivatives.

例

例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';
?>

上の例の出力は以下となります。

SUCCESS

参考