/**
* @param string $shardId
*
* @return array [uid, uid]
*/
protected function onShard($shardId)
{
$pdo = $this->pdoPool->getByShardId($shardId);
if ($pdo === false) {
return [];
}
$uidList = $this->queryMysql($pdo);
return $uidList;
}
/**
* @param string $shardId
* @param int $fromTs
*
* @return array [uid, uid]
*/
protected function onShard($shardId, $fromTs)
{
$pdo = $this->pdoPool->getByShardId($shardId);
if ($pdo === false) {
return [];
}
$start = microtime(true);
$uidList = $this->fetchActiveUser($pdo, $fromTs);
$delta = microtime(true) - $start;
$this->deltaList[$shardId] = $delta;
return $uidList;
}
/**
* @param array $uidList
*
* @return array
*/
public function find(array $uidList)
{
if (count($uidList) > 500) {
trigger_error('Max 500 users as input args');
}
$userList = [];
$shardIdList = $this->pdoPool->listShardId();
foreach ($shardIdList as $shardId) {
$pdo = $this->pdoPool->getByShardId($shardId);
if ($pdo === false) {
continue;
}
$shardUserList = [];
$batchReader = CommonInfoProvider::readUserInfo($pdo, $uidList);
foreach ($batchReader as $batchUserList) {
$batchDataSet = $this->appendPaymentDigest($batchUserList);
foreach ($batchDataSet as $uid => $userInfo) {
$shardUserList[$uid] = $userInfo;
}
}
$userList[$shardId] = $shardUserList;
}
return $userList;
}
