i'm developing a Scheduling system, so the students can schedule their last exam at their home, taking considerations about the capacity of the laboratory and so on...
I'm having a problem when two or more users runs a query with distinct fields in the system. Basically the system use's this framework:
Model - Controller - DbUtil - Controller - View
I did a test using jdbc locally and all went fine, but when i remove the jdcb dataSource and use the BB configs, like:
cManager = BbDatabase.getDefaultInstance().getConnectionManager();
conn = cManager.getConnection();
it is printing the last result of that query, but ignoring the session of each user. How blackboard handle conection pool? I'm totally lost on how to handle this issue.