Examples with BitfinexStreamSymbol com.github.jnidzwetzki.bitfinex.v2.entity.symbol.BitfinexStreamSymbol used on opensource projects

Example 1 with BitfinexStreamSymbol

use of com.github.jnidzwetzki.bitfinex.v2.entity.symbol.BitfinexStreamSymbol in project bitfinex-v2-wss-api-java by jnidzwetzki.

the class BitfinexApiBroker method resubscribeChannels.

/**
 * Resubscribe the old ticker
 * @throws InterruptedException
 * @throws APIException
 */
private void resubscribeChannels() throws InterruptedException, APIException {
    final Map<Integer, BitfinexStreamSymbol> oldChannelIdSymbolMap = new HashMap<>();
    synchronized (channelIdSymbolMap) {
        oldChannelIdSymbolMap.putAll(channelIdSymbolMap);
        channelIdSymbolMap.clear();
        channelIdSymbolMap.notifyAll();
    }
    // Resubscribe channels
    for (BitfinexStreamSymbol symbol : oldChannelIdSymbolMap.values()) {
        if (symbol instanceof BitfinexTickerSymbol) {
            sendCommand(new SubscribeTickerCommand((BitfinexTickerSymbol) symbol));
        } else if (symbol instanceof BitfinexExecutedTradeSymbol) {
            sendCommand(new SubscribeTradesCommand((BitfinexExecutedTradeSymbol) symbol));
        } else if (symbol instanceof BitfinexCandlestickSymbol) {
            sendCommand(new SubscribeCandlesCommand((BitfinexCandlestickSymbol) symbol));
        } else if (symbol instanceof OrderbookConfiguration) {
            sendCommand(new SubscribeOrderbookCommand((OrderbookConfiguration) symbol));
        } else if (symbol instanceof RawOrderbookConfiguration) {
            sendCommand(new SubscribeRawOrderbookCommand((RawOrderbookConfiguration) symbol));
        } else {
            logger.error("Unknown stream symbol: {}", symbol);
        }
    }
    waitForChannelResubscription(oldChannelIdSymbolMap);
}

Example 2 with BitfinexStreamSymbol

use of com.github.jnidzwetzki.bitfinex.v2.entity.symbol.BitfinexStreamSymbol in project bitfinex-v2-wss-api-java by jnidzwetzki.

the class BitfinexApiBroker method handleChannelDataArray.

/**
 * Handle the channel data with has an array at first position
 * @param jsonArray
 * @param channelSymbol
 * @throws APIException
 */
private void handleChannelDataArray(final JSONArray jsonArray, final BitfinexStreamSymbol channelSymbol) throws APIException {
    final JSONArray subarray = jsonArray.getJSONArray(1);
    if (channelSymbol instanceof BitfinexCandlestickSymbol) {
        final ChannelCallbackHandler handler = new CandlestickHandler();
        handler.handleChannelData(this, channelSymbol, subarray);
    } else if (channelSymbol instanceof RawOrderbookConfiguration) {
        final RawOrderbookHandler handler = new RawOrderbookHandler();
        handler.handleChannelData(this, channelSymbol, subarray);
    } else if (channelSymbol instanceof OrderbookConfiguration) {
        final OrderbookHandler handler = new OrderbookHandler();
        handler.handleChannelData(this, channelSymbol, subarray);
    } else if (channelSymbol instanceof BitfinexTickerSymbol) {
        final ChannelCallbackHandler handler = new TickHandler();
        handler.handleChannelData(this, channelSymbol, subarray);
    } else if (channelSymbol instanceof BitfinexExecutedTradeSymbol) {
        final ChannelCallbackHandler handler = new ExecutedTradeHandler();
        handler.handleChannelData(this, channelSymbol, subarray);
    } else {
        logger.error("Unknown stream type: {}", channelSymbol);
    }
}

Example 3 with BitfinexStreamSymbol

use of com.github.jnidzwetzki.bitfinex.v2.entity.symbol.BitfinexStreamSymbol in project bitfinex-v2-wss-api-java by jnidzwetzki.

the class HeartbeatThread method checkTickerFreshness.

/**
 * Are all ticker uptodate
 * @return
 */
private boolean checkTickerFreshness() {
    final long currentTime = System.currentTimeMillis();
    final QuoteManager tickerManager = bitfinexApiBroker.getQuoteManager();
    final Set<BitfinexStreamSymbol> activeSymbols = tickerManager.getActiveSymbols();
    for (final BitfinexStreamSymbol symbol : activeSymbols) {
        final long lastHeatbeat = tickerManager.getHeartbeatForSymbol(symbol);
        if (lastHeatbeat == -1) {
            continue;
        }
        if (lastHeatbeat + TICKER_TIMEOUT < currentTime) {
            logger.error("Last update for symbol {} is {} current time is {}, the data is outdated", symbol, lastHeatbeat, currentTime);
            return false;
        }
    }
    return true;
}

Example 4 with BitfinexStreamSymbol

use of com.github.jnidzwetzki.bitfinex.v2.entity.symbol.BitfinexStreamSymbol in project bitfinex-v2-wss-api-java by jnidzwetzki.

the class RawOrderbookHandler method handleChannelData.

@Override
public void handleChannelData(final BitfinexApiBroker bitfinexApiBroker, final BitfinexStreamSymbol channelSymbol, final JSONArray jsonArray) throws APIException {
    final RawOrderbookConfiguration configuration = (RawOrderbookConfiguration) channelSymbol;
    // Example: [13182,1,-0.1]
    try {
        // Snapshots contain multiple Orderbook entries, updates only one
        if (jsonArray.get(0) instanceof JSONArray) {
            for (int pos = 0; pos < jsonArray.length(); pos++) {
                final JSONArray parts = jsonArray.getJSONArray(pos);
                handleEntry(bitfinexApiBroker, configuration, parts);
            }
        } else {
            handleEntry(bitfinexApiBroker, configuration, jsonArray);
        }
    } catch (JSONException e) {
        throw new APIException(e);
    }
}

Example 5 with BitfinexStreamSymbol

use of com.github.jnidzwetzki.bitfinex.v2.entity.symbol.BitfinexStreamSymbol in project bitfinex-v2-wss-api-java by jnidzwetzki.

the class TickHandler method handleChannelData.

/**
 * Handle a tick callback
 * @param channel
 * @param subarray
 */
@Override
public void handleChannelData(final BitfinexApiBroker bitfinexApiBroker, final BitfinexStreamSymbol channelSymbol, final JSONArray jsonArray) throws APIException {
    final BitfinexTickerSymbol currencyPair = (BitfinexTickerSymbol) channelSymbol;
    // 0 = BID
    // 2 = ASK
    // 6 = Price
    final BigDecimal price = jsonArray.getBigDecimal(6);
    // Volume is set to 0, because the ticker contains only the daily volume
    final BitfinexTick tick = new BitfinexTick(System.currentTimeMillis(), price, price, price, price);
    bitfinexApiBroker.getQuoteManager().handleNewTick(currencyPair, tick);
}