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Create configuration class with websocket client

Pragya Keshap answered on February 28, 2023 Popularity 3/10 Helpfulness 1/10

answer Create configuration class with websocket client

Create configuration class with websocket client

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@Slf4j
@Service
@RequiredArgsConstructor
public class BinanceWebSocketInitializer {

    private final BinancePriceCache binancePriceCache;
    private final BinanceProperties binanceProperties;

    @Bean
    public BinanceApiWebSocketClient getBinanceWebsocketClient(){
        BinanceApiWebSocketClient binanceClient = BinanceApiClientFactory.newInstance().newWebSocketClient();
        startAggTradesEventStreaming(binanceClient);
        return binanceClient;
    }

    public void startAggTradesEventStreaming(BinanceApiWebSocketClient binanceClient) {
        log.info("Websocket binance client starting");
        binanceProperties.getTickers().forEach(ticker -> startClient(binanceClient, ticker));
        log.info("Websocket binance client is live");
    }

    private void startClient(BinanceApiWebSocketClient binanceClient, String ticker) {
        log.info("Starting client for ticker {}", ticker);
        binanceClient.onAggTradeEvent(ticker.toLowerCase(), this::updatePriceCache);
    }

    private void updatePriceCache(AggTradeEvent event) {
        binancePriceCache.getPriceCacheMap().put(event.getSymbol(), new BigDecimal(event.getPrice()));
        log.info("Ticker {} price {}", event.getSymbol(), event.getPrice());
    }
}

Popularity 3/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: class client configuration java websocket

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Contributed on Feb 28 2023

Pragya Keshap

0 Answers Avg Quality 2/10

Create configuration class with websocket client

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