Zookeeper::getAcl
(PECL zookeeper >= 0.1.0)
Zookeeper::getAcl — Gets the acl associated with a node synchronously
说明
public
Zookeeper::getAcl (
string
$path ) :
array
参数
-
path -
The name of the node. Expressed as a file name with slashes separating ancestors of the node.
返回值
Return acl array on success and false on failure.
错误／异常
This method emits PHP error/warning when parameters count or types are wrong or fail to get ACL of a node.
Caution
Since version 0.3.0, this method emits ZookeeperException and it's derivatives.
范例
Example #1 Zookeeper::getAcl() example
Get ACL of a node.
<?php
$zookeeper = new Zookeeper('locahost:2181');
$aclArray = array(
array(
'perms' => Zookeeper::PERM_ALL,
'scheme' => 'world',
'id' => 'anyone',
)
);
$path = '/path/to/newnode';
$zookeeper->setAcl($path, $aclArray);
$r = $zookeeper->getAcl($path);
if ($r)
var_dump($r);
else
echo 'ERR';
?>
以上例程会输出：
array(1) {
[0]=>
array(3) {
["perms"]=>
int(31)
["scheme"]=>
string(5) "world"
["id"]=>
string(6) "anyone"
}
}
参见
- Zookeeper::create() - Create a node synchronously
- Zookeeper::setAcl() - Sets the acl associated with a node synchronously
- ZooKeeper Permissions
- ZookeeperException
