/**
* Create a node on ZooKeeper at the given path
*
* @param string $path The path to the node
* @param string $value The value to assign to the new node
* @param array $params Optional parameters for the Zookeeper node.
* By default, a public node is created
*
* @return string the path to the newly created node or null on failure
*/
public function makeNode($path, $value, array $params = array())
{
if (empty($params)) {
$params = array(array('perms' => \Zookeeper::PERM_ALL, 'scheme' => 'world', 'id' => 'anyone'));
}
return $this->zookeeper->create($path, $value, $params);
}
/**
* Create null permanent node helper.
* @param String $path
*/
private function createEphemeralNode($path, $value)
{
$this->zk->create($path, $value, $params = array(array('perms' => \Zookeeper::PERM_ALL, 'scheme' => 'world', 'id' => 'anyone')), \Zookeeper::EPHEMERAL);
}
/**
* Create parent node, if needed
*
* @param string $nodePath
*/
private function createParentIfNeeded($nodePath)
{
if (!$this->zk->exists($nodePath)) {
$this->zk->create($nodePath, 'Cruftflake machines', array(array('perms' => \Zookeeper::PERM_ALL, 'scheme' => 'world', 'id' => 'anyone')));
}
}
/**
* Create a node on ZooKeeper at the given path
*
* @param string $path The path to the node
* @param mixed $value The value to assign to the new node
*
* @return bool
*/
protected function makeZkNode($path, $value)
{
$params = array(array('perms' => Zookeeper::PERM_ALL, 'scheme' => 'world', 'id' => 'anyone'));
return $this->zookeeper->create($path, $value, $params);
}
