private function fetchTaskStatus($taskId)
{
$socketPath = sprintf(self::PTRACK_PATH_TEMPLATE, $taskId);
$dumpPath = sprintf(self::PTRACK_DUMP_PATH, md5($socketPath));
$taskStatus = FALSE;
$errno = 0;
$errstr = "";
$socket = $this->phpWrapper->fsockopen('unix://' . $socketPath, -1, $errno, $errstr);
if ($socket === FALSE) {
$socketPathExists = $errno != 2;
if ($socketPathExists) {
$this->log->error(sprintf('%s: Socket %s exists, but open failed: errno %d, errstr %s', __CLASS__, $socketPath, $errno, $errstr));
}
$taskStatus = $this->fetchDumpFile($dumpPath);
} else {
$this->sendMessage($socket, self::TY_QUERY);
$taskStatus = $this->recvMessage($socket);
$this->phpWrapper->fclose($socket);
}
return $taskStatus;
}
