/**
* @param array $resources
*/
private function releaseResources(array $resources)
{
foreach ($resources as $resource) {
$this->kv->delete($this->lockPath . $resource);
}
$this->session->destroy($this->sessionId);
}
/**
* Determines if the given lock handle is currently valid for the given lock name. This method can be used to
* verify if, for example, a particular lock session currently owns a given lock.
*
* @param string $lockName The name of the lock to check
* @param mixed $lockHandle The opaque lock handle to validate against the lock
*
* @return bool True if the handle is valid for the lock, false otherwise
*/
public function isValid($lockName, $lockHandle)
{
if ($lockName != $lockHandle['name']) {
return false;
}
$result = (string) $this->kvClient->get($lockHandle['name'])->getBody();
$result = json_decode($result, true);
if (!is_array($result) || !array_key_exists(0, $result)) {
return false;
}
$keyValue = $result[0];
if (!array_key_exists('Session', $keyValue)) {
return false;
}
if ($keyValue['Session'] != $lockHandle['sessionId']) {
return false;
}
return true;
}
/**
* Release resources if they were aquired
*/
public function release()
{
if ($this->sessionId) {
foreach ($this->resources as $resource) {
$this->kv->delete($this->getResourceKey($resource, $this->sessionId));
}
$this->session->destroy($this->sessionId);
$this->sessionId = null;
}
}