session updating may have race condition

[tw0517tw]

When deploy multiple instance of a Bot and use the same mongo DB as session store, events triggered in short time may cause multiple session inserts.

[chentsulin]

Some references:

• Race condition in FilesystemStore gorilla/sessions#10
• http://thwartedefforts.org/2006/11/11/race-conditions-with-ajax-and-php-sessions/
• Race condition on session engine causing unexpected behavior on concurrent requests laravel/framework#5416
• https://ma.ttias.be/php-session-locking-prevent-sessions-blocking-in-requests/
• https://stackoverflow.com/questions/20255009/how-to-avoid-concurrent-access-of-controller-method-with-the-same-session-in-jav
• https://www.ibm.com/support/knowledgecenter/en/SSPK3V_6.5.0/com.ibm.swg.im.soliddb.sql.doc/doc/shared.exclusive.and.update.locks.html
• Overwriting the Existing record expressjs/session#361

[swaykay-foreveralearner]

Can i get the fix for Laravel 5.6 ?

[tw0517tw]

Hi @Ikay007

This project (Bottender) is a Node.js project and has nothing to do with Laravel. You may found the wrong issue.