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As already suggested, a servlet is not the right place of having utility methods. A servlet has to undergo a lifecycle managed by the servlet container which determines the information that it has.
Thanks and Regards
Joined: Oct 20, 2010
Now I use a Java class which is using the ServletContext.
In the contructor I set up the Properties, and in a separate method I code "con = DriverManager.getConnection(databaseName, userName, passWord);".
After creating a Connection (con), I use context.setAttribute to store the con variable.
It seems to work now. The ServletContext is still the same as yesterday, and still alive!
But if you have better suggestions, I love to hear it!