PHP Manual
Zookeeper
Sets the acl associated with a node synchronously

Zookeeper::setAcl

(PECL zookeeper >= 0.1.0)

Zookeeper::setAcl — Sets the acl associated with a node synchronously

说明

public Zookeeper::setAcl ( string $path , int $version , array $acl ) : bool

参数

path: The name of the node. Expressed as a file name with slashes separating ancestors of the node.
version: The expected version of the path.
acl: The acl to be set on the path.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

错误／异常

This method emits PHP error/warning when parameters count or types are wrong or fail to set ACL for a node.

Caution

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

范例

Example #1 Zookeeper::setAcl() example

Set ACL for 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::getAcl() - Gets the acl associated with a node synchronously
ZooKeeper Permissions
ZookeeperException