public function getTopicDetail($topicName)
{
$result = array();
$path = sprintf(self::TOPIC_PATCH, (string) $topicName);
if ($this->zookeeper->exists($path)) {
$result = $this->zookeeper->get($path);
if (!$result) {
return false;
}
$result = json_decode($result, true);
}
return $result;
}