From time to time, Oracle is changing the password for my account. My project has one database pooling for each 60 seconds and another for each 600 seconds.
I don’t believe this is the cause, but it abruptlies changes the password causing my code to try to login with wrong username or password that leads to an account lock.
The password is always the same and there’s no way the program is trying to connect with a different username/password than the valid ones.
Well, it turns out that it was a configuration in the company lib that I was not aware of… sorry for all the mess….