Java中如何执行存储过程

Transaction tx = session.beginTransaction();
                CallableStatement proc = session.connection().prepareCall(
                        "{call SingleHeating(?,?,?,?,?,?,?,?,?,?)}");
                proc.registerOutParameter(1, Types.FLOAT);
                proc.setInt(2, hierarchyId);
                proc.setFloat(3, area);
                proc.setFloat(4, sameHierarchyarea);
                proc.setDate(5, DateUtils.changeDateToSql(startDate));
                proc.setDate(6, DateUtils.changeDateToSql(endDate));
                proc.setFloat(7, a);
                proc.setFloat(8, b);
                proc.setFloat(9, c);
                proc.setFloat(10, g);