Kraken\Channel\Model\Socket\Connection\ConnectionPool::setConnection PHP Метод

    public function setConnection(Connection $conn)
    {
        $id = $conn->id;
        if ($this->existsConnection($id)) {
            $this->connectionPool[$id] = $this->register($conn, $this->connectionPool[$id]);
            return false;
        } else {
            $this->connectionPool[$id] = $this->register($conn);
            return true;
        }
    }

 /**
  * @param Connection $conn
  */
 private function recvHeartbeat(Connection $conn)
 {
     if ($this->flags['enableHeartbeat'] !== true) {
         return;
     }
     if ($this->connectionPool->setConnection($conn)) {
         $this->emit('connect', [$conn->id]);
     }
     if ($this->type === Channel::BINDER) {
         $this->heartbeat($conn->id);
     }
     foreach ($messages = $this->onlineBuffer->pull($conn->id) as $message) {
         $this->unicast($message[0], $message[1]);
     }
 }