Examples with CurrencyPairMetaData org.knowm.xchange.dto.meta.CurrencyPairMetaData used on opensource projects

Example 26 with CurrencyPairMetaData

use of org.knowm.xchange.dto.meta.CurrencyPairMetaData in project XChange by knowm.

the class BitcointoyouExchangeIntegration method testExchangeMetaData.

@Test
public void testExchangeMetaData() throws Exception {
    final SoftAssertions softly = new SoftAssertions();
    ExchangeMetaData exchangeMetaData = sut.getExchangeMetaData();
    softly.assertThat(exchangeMetaData).isNotNull();
    softly.assertThat(exchangeMetaData.isShareRateLimits()).isTrue();
    softly.assertThat(exchangeMetaData.getCurrencies()).size().isEqualTo(1);
    Map<CurrencyPair, CurrencyPairMetaData> currencyPairs = exchangeMetaData.getCurrencyPairs();
    softly.assertThat(currencyPairs).size().isEqualTo(1);
    softly.assertThat(currencyPairs).size().isEqualTo(1);
    softly.assertThat(exchangeMetaData.isShareRateLimits()).isTrue();
    RateLimit rateLimit = exchangeMetaData.getPrivateRateLimits()[0];
    softly.assertThat(rateLimit.getPollDelayMillis()).isEqualTo(10000);
    softly.assertAll();
}

Example 27 with CurrencyPairMetaData

use of org.knowm.xchange.dto.meta.CurrencyPairMetaData in project XChange by knowm.

the class KrakenAdapters method adaptToExchangeMetaData.

public static ExchangeMetaData adaptToExchangeMetaData(ExchangeMetaData originalMetaData, Map<String, KrakenAssetPair> krakenPairs, Map<String, KrakenAsset> krakenAssets) {
    Map<CurrencyPair, CurrencyPairMetaData> pairs = new HashMap<>();
    // add assets before pairs to Utils!
    KrakenUtils.setKrakenAssets(krakenAssets);
    KrakenUtils.setKrakenAssetPairs(krakenPairs);
    for (String krakenPairCode : krakenPairs.keySet()) {
        // skip dark markets!
        if (!krakenPairCode.endsWith(".d")) {
            KrakenAssetPair krakenPair = krakenPairs.get(krakenPairCode);
            pairs.put(adaptCurrencyPair(krakenPairCode), adaptPair(krakenPair, pairs.get(adaptCurrencyPair(krakenPairCode))));
        }
    }
    Map<Currency, CurrencyMetaData> currencies = new HashMap<>();
    for (String krakenAssetCode : krakenAssets.keySet()) {
        KrakenAsset krakenAsset = krakenAssets.get(krakenAssetCode);
        Currency currencyCode = KrakenAdapters.adaptCurrency(krakenAssetCode);
        currencies.put(currencyCode, new CurrencyMetaData(krakenAsset.getScale(), null));
    }
    return new ExchangeMetaData(pairs, currencies, originalMetaData == null ? null : originalMetaData.getPublicRateLimits(), originalMetaData == null ? null : originalMetaData.getPrivateRateLimits(), originalMetaData == null ? null : originalMetaData.isShareRateLimits());
}

Example 28 with CurrencyPairMetaData

use of org.knowm.xchange.dto.meta.CurrencyPairMetaData in project XChange by knowm.

the class BitflyerAdapters method adaptMetaData.

public static ExchangeMetaData adaptMetaData(List<BitflyerMarket> markets) {
    Map<CurrencyPair, CurrencyPairMetaData> currencyPairs = new HashMap<>();
    Map<Currency, CurrencyMetaData> currencies = new HashMap<>();
    for (BitflyerMarket market : markets) {
        CurrencyPair pair = adaptCurrencyPair(market.getProductCode());
        currencyPairs.put(pair, null);
    }
    return new ExchangeMetaData(currencyPairs, currencies, null, null, false);
}

Example 29 with CurrencyPairMetaData

use of org.knowm.xchange.dto.meta.CurrencyPairMetaData in project wildfly-camel by wildfly-extras.

the class XChangeMetadataIntegrationTest method testCurrencyPairMetaData.

@Test
public void testCurrencyPairMetaData() throws Exception {
    try (CamelContext camelctx = new DefaultCamelContext()) {
        Assume.assumeTrue(checkAPIConnection());
        camelctx.addRoutes(createRouteBuilder());
        camelctx.start();
        ProducerTemplate template = camelctx.createProducerTemplate();
        CurrencyPairMetaData metadata = template.requestBody("direct:currencyPairMetaData", CurrencyPair.EOS_ETH, CurrencyPairMetaData.class);
        Assert.assertNotNull("CurrencyPairMetaData not null", metadata);
        metadata = template.requestBodyAndHeader("direct:currencyPairMetaData", null, HEADER_CURRENCY_PAIR, CurrencyPair.EOS_ETH, CurrencyPairMetaData.class);
        Assert.assertNotNull("CurrencyPairMetaData not null", metadata);
    }
}

Example 30 with CurrencyPairMetaData

use of org.knowm.xchange.dto.meta.CurrencyPairMetaData in project XChange by knowm.

the class BitfinexAdapters method adaptMetaData.

public static ExchangeMetaData adaptMetaData(List<CurrencyPair> currencyPairs, ExchangeMetaData metaData) {
    Map<CurrencyPair, CurrencyPairMetaData> pairsMap = metaData.getCurrencyPairs();
    Map<Currency, CurrencyMetaData> currenciesMap = metaData.getCurrencies();
    // Remove pairs that are no-longer in use
    pairsMap.keySet().retainAll(currencyPairs);
    // Remove currencies that are no-longer in use
    Set<Currency> currencies = currencyPairs.stream().flatMap(pair -> Stream.of(pair.base, pair.counter)).collect(Collectors.toSet());
    currenciesMap.keySet().retainAll(currencies);
    // Add missing pairs and currencies
    for (CurrencyPair c : currencyPairs) {
        if (!pairsMap.containsKey(c)) {
            pairsMap.put(c, null);
        }
        if (!currenciesMap.containsKey(c.base)) {
            currenciesMap.put(c.base, new CurrencyMetaData(2, // When missing, add default meta-data with scale of 2 (Bitfinex's minimal
            null));
        // scale)
        }
        if (!currenciesMap.containsKey(c.counter)) {
            currenciesMap.put(c.counter, new CurrencyMetaData(2, null));
        }
    }
    return metaData;
}