Exemplo n.º 1
0
  @Override
  protected void executeInternal(JobExecutionContext context) throws JobExecutionException {

    logger.info("Update Stock Items Task Begin");

    try {
      init(context);

      List<String> codes = stockService.getAllCodes();

      for (String code : codes) {
        String url = getUrl(code);

        ClientRequest request = new ClientRequest(url);

        ClientResponse<String> response;
        try {
          response = request.get(String.class);
          BufferedReader br =
              new BufferedReader(
                  new InputStreamReader(new ByteArrayInputStream(response.getEntity().getBytes())));
          String output = br.readLine();

          StockItem item = toDomain(output);
          item.setCode(code);

          StockItem last = stockService.getLatestStockItemByCode(code);

          if (last.getLogDate().equals(item.getLogDate())) continue;

          if (last.isStop()) {
            last.updateItem(item, MACD_START, MACD_END);
            stockService.save(last);
          } else {
            last.setLast(false);

            List<StockItem> items = new ArrayList<>();
            items.add(last);
            items.add(item);

            Stock stock = new Stock(items);

            stock.calculateMacd(MACD_START, MACD_END, false);

            if (item.isStop()) {
              item.setMacdDea(last.getMacdDea());
              item.setMacdDiff(last.getMacdDiff());
              item.setMacd(last.getMacd());
              item.setEma12(last.getEma12());
              item.setEma26(last.getEma26());
            }

            stockService.saveAll(items);
          }
        } catch (Exception e) {
          System.out.printf("Code :\"%s\" Not Updated%n", code);
          e.printStackTrace();
          continue;
        }
      }

      for (String code : codes) {
        List<StockItem> items = stockService.getLast30Stock(code);
        Stock stock = new Stock(items);
        stock.processAverage();
        stockService.saveAll(items);
      }
    } catch (Exception ex) {
      logger.error("Init error", ex);
    }
    logger.info("Update Stock Item Task Finished!");
  }
Exemplo n.º 2
0
  private StockItem toDomain(String output) {
    StockItem item = new StockItem();

    String data = output.substring(output.indexOf('"') + 1, output.indexOf(';') - 1);

    String[] datas = data.split(",");

    item.setName(datas[0]);
    item.setStartPrice(Double.parseDouble(datas[1]));
    item.setEndPrice(Double.parseDouble(datas[3]));
    item.setHighestPrice(Double.parseDouble(datas[4]));
    item.setLowestPrice(Double.parseDouble(datas[5]));

    item.setTrading(Double.parseDouble(datas[8]));
    item.setTradingValue(Double.parseDouble(datas[9]));

    item.setStop(Double.compare(0d, item.getStartPrice()) == 0);
    item.setLast(true);
    item.setLogDate(TimeUtil.fromStockWebString(datas[30]));

    item.setEma12(item.getEndPrice());
    item.setEma26(item.getEndPrice());
    if (!item.isStop())
      item.setIncreaseRate((item.getEndPrice() / Double.parseDouble(datas[2]) - 1) * 100);
    else {
      item.setStartPrice(item.getEndPrice());
      item.setHighestPrice(item.getEndPrice());
      item.setLowestPrice(item.getEndPrice());
    }
    return item;
  }