public void testWeatherReportAppUsingDateMaster(){
		PreparedStatement pstmt = null;
		conn = DBConnectionMgr.getConnection();
		HashMap<Double, DateMasterVO> hm = new HashMap<Double, DateMasterVO>();
		double avgTemp = 0.0;
		DateMasterVO dateMasterVO = null;
		ResultSet rs = null;
		try{
			if(conn != null && !conn.isClosed()){
				pstmt = conn.prepareStatement(WeatherDataConstants.GET_APPQUERY_DATEMASTER);
			}
			
			rs = pstmt.executeQuery();
			if(rs != null){
				while(rs.next()){
					avgTemp = rs.getDouble(1);
					dateMasterVO = new DateMasterVO();
					dateMasterVO.setWeekOfYear(rs.getInt(2));
					dateMasterVO.setYear(rs.getInt(3));
					
					hm.put(avgTemp, dateMasterVO);
				}
			}
			
			System.out.println("Total HashMap Size "+hm.size());
		}catch(SQLException se){
			se.printStackTrace();
		}finally{
			try{
				if(pstmt != null)
					pstmt.close();
				if(conn != null && !conn.isClosed())
					conn.close();
			}catch(SQLException se){
				se.printStackTrace();
			}
		}
	}