IdleLandsRedux.DataAccess.Bootstrapper.CreateSessionFactory C# (CSharp) Method

        private ISessionFactory CreateSessionFactory()
        {
            string host = ConfigReader.ReadSetting("Host");
            int port = Int32.Parse(ConfigReader.ReadSetting("Port"));
            string db = ConfigReader.ReadSetting("Database");
            string user = ConfigReader.ReadSetting("User");
            string pass = ConfigReader.ReadSetting("Password");

            string connString = string.Format("Server={0};Port={1};Database={2};User Id={3};Password=;SSL=true;SslMode=Require;", host, port, db, user);
            log.Info("nhibernate connecting to connstring \"" + connString + "\"");
            connString = string.Format("Server={0};Port={1};Database={2};User Id={3};Password={4};SSL=true;SslMode=Require;", host, port, db, user, pass);

            try
            {
                return Fluently.Configure()
                    .Database(
                        PostgreSQLConfiguration.PostgreSQL82
                            .ConnectionString(connString)
                    )
                    .Mappings(m =>
                            m.AutoMappings
                            .Add(AutoMap.AssemblyOf<RestrictedNumber>(new AutomappingConfiguration())
                                .Conventions.Add<CascadeConvention>()
                                .Conventions.Add<TableNameConvention>())
                            .Add(AutoMap.AssemblyOf<Mappings.Player>(new AutomappingConfiguration())
                                .IgnoreBase<Mappings.Character>()
                                .Conventions.Add<CascadeConvention>()
                                .Conventions.Add<TableNameConvention>())

                    )
                    .ExposeConfiguration(TreatConfiguration)
                    .BuildSessionFactory();
            }
            catch (Exception e)
            {
                log.Error(e.Message);
                throw;
            }
        }