/**
* 维护分表统一自增字段
*
* @param Mixed $code
* @return 获取的可插入DB的ID
*/
public static function getAutoId($code)
{
self::clearError();
if (empty($code) || !is_numeric($code)) {
self::$errCode = 5001;
self::$errMsg = 'autoid code err';
return false;
}
$autoIdSvr = Config::getIP('autoId');
if ($autoIdSvr === false) {
self::$errCode = Config::$errCode;
self::$errMsg = Config::$errMsg;
return false;
}
$bag = array('code' => intval($code));
$bag = self::wrap($bag);
$rev = self::tcpPHPCmd($autoIdSvr['IP'], $autoIdSvr['PORT'], $bag);
if ($rev === false) {
self::$errCode = self::$errCode;
self::$errMsg = self::$errMsg;
return false;
}
$rev = self::unwrap($rev);
if (!is_array($rev)) {
self::$errCode = 5002;
self::$errMsg = 'server returns errno ' . $rev;
return false;
}
if (!isset($rev['value'])) {
self::$errCode = 5003;
self::$errMsg = 'server returns no value';
return false;
}
return intval($rev['value']);
}
