JDBC Connection Problem in a Loop

Hello,

I need your help for this problem: i'm trying to create a testCase using a JDBC TestStep in a Loop.

The problem is that one time on two, i have an error on my JDBC TestStep, i mean an error message like 'authentification denied...'.

I guess the database i'm calling doesn't authorize more than one connection per user simultanously.

So, i think the solution could be to make a '.close()' on my current connection. That's why i'm asking you:

What is the name of the connection object in my JDBC TestStep on which i could call a .close()? Have you such code lines example?

Thanks for your help,

Regards