public function __construct(array $options = [])
{
if (!isset($options['hosts']) || !is_array($options['hosts']) || !isset($options['hosts'][0]) || !is_array($options['hosts'][0])) {
throw new Exception('No hosts given in options');
}
if (isset($options['namespace'])) {
$this->namespace = $options['namespace'];
}
if (isset($options['set']) && !empty($options['set'])) {
$this->set = $options['set'];
}
if (!isset($options['persistent'])) {
$options['persistent'] = false;
}
if (!isset($options['options']) || !is_array($options['options'])) {
$options['options'] = [];
}
parent::__construct($options);
$this->aerospike = new BackendAerospike(new FrontendData(['lifetime' => $this->options['lifetime']]), ['hosts' => $this->options['hosts'], 'namespace' => $this->namespace, 'set' => $this->set, 'prefix' => $this->options['lifetime'], 'persistent' => (bool) $this->options['persistent'], 'options' => $this->options['options']]);
}