I’m working on an MVC3 Project and SQL Azure database. when i deploy more than 1 instance i get some problems with the sessions variables.
To be more clear, i store the results of a table in a session variable and i pass the results to the model, the user can modify and manipulate the data until he clicks the “save” button.
When the user clicks “Save” i obtain the new values from the model and pass them to the BLL and DAL layers for update the database.
I dont know if this is the right solution !! but the client won’t hit the database on every data changing.
Help please.
The problem you’re experiencing is due to the fact the session data is stored locally on a server (this is called InProc by ASP.NET). When you’re using multiple instances this data isn’t shared between the instances. In order to accomplish this you have a couple of choices:
Here’s some more info: http://acloudyplace.com/2012/02/managing-session-state-in-windows-azure-what-are-the-options/