我的Web应用程序正在从Webhook接收大量数据,并将其插入表中。在大多数情况下,它可以正常工作,但是直到一天,我通常会遇到20-40个死锁错误,而且我不明白为什么我将代码放在DB::Transaction
块中,我认为这可以防止死锁。>
我在做什么错了?
DB::transaction(function() use ($result, $json, $status, $c_decode, $m_decode, $d_decode) {
try {
DB::connection('mysql2')->statement('INSERT INTO transactions (json, uuid, status, divisionName, divisionUuid, merchantName, merchantUuid, channelName, channelUuid, channelLogin, channelPwd)
VALUES (:json_1, :uuid, :status_1, :divisionName, :divisionUuid, :merchantName, :merchantUuid, :channelName, :channelUuid, :channelLogin, :channelPwd)
ON DUPLICATE KEY UPDATE json = :json_2, status = :status_2',
array('json_1' => $result,
'json_2' => $result,
'uuid' => $json->payload->id,
'status_1' => $status->status,
'status_2' => $status->status,
'divisionName' => $d_decode->divisionInfo->name,
'divisionUuid' => $d_decode->divisionInfo->id,
'merchantName' => $m_decode->merchantInfo->name,
'merchantUuid' => $m_decode->merchantInfo->id,
'channelName' => $c_decode->channelInfo->name,
'channelUuid' => $c_decode->channelInfo->channel,
'channelLogin' => $c_decode->channelInfo->login,
'channelPwd' => $c_decode->channelInfo->pwd));
http_response_code(200);
}
catch(Exception $e) {
Storage::put('webhook_errors.txt', Carbon::now('UTC')->toDateTimeString()."\n".$e->getMessage()."\n\n");
}
});