コード例 #1
0
  public synchronized void updateCurrentMarket() {
    Price buyTopPrice = buySide.topOfBookPrice();
    if (buyTopPrice == null) buyTopPrice = PriceFactory.makeLimitPrice((long) 0);

    Price sellTopPrice = sellSide.topOfBookPrice();
    if (sellTopPrice == null) sellTopPrice = PriceFactory.makeLimitPrice((long) 0);

    String str =
        buyTopPrice.toString()
            + buySide.topOfBookVolume()
            + sellTopPrice.toString()
            + sellSide.topOfBookVolume();

    if (!this.lastCurrentMarket.equals(str)) {
      MarketDataDTO mktDTO =
          new MarketDataDTO(
              this.productSymbol,
              buyTopPrice,
              buySide.topOfBookVolume(),
              sellTopPrice,
              sellSide.topOfBookVolume());

      CurrentMarketPublisher.getInstance().publishCurrentMarket(mktDTO);
      lastCurrentMarket = str;
    }
  }
コード例 #2
0
  public synchronized MarketDataDTO getMarketData() {
    Price buyPrice = buySide.topOfBookPrice();
    Price sellPrice = sellSide.topOfBookPrice();

    if (buyPrice == null) buyPrice = PriceFactory.makeLimitPrice((long) 0.00);

    if (sellPrice == null) sellPrice = PriceFactory.makeLimitPrice((long) 0.00);

    int buyVolume = buySide.topOfBookVolume();
    int sellVolume = sellSide.topOfBookVolume();

    return new MarketDataDTO(this.productSymbol, buyPrice, buyVolume, sellPrice, sellVolume);
  }