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binance-exchange / binance-java-api

binance-java-api is a lightweight Java library for the Binance API, supporting synchronous and asynchronous requests, as well as event streaming using WebSockets.
MIT License
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Unpredictable Timeouts while getting data #214

Open fconsani opened 5 years ago

fconsani commented 5 years ago

Hello,

I am having some timeouts issue randomly thown with this piece of code :

List<Candlestick> candles = null; try { candles = client.getCandlestickBars(this.args.get("pair"), this.interval); } catch (BinanceApiException e) { this.client = updateClient(this.args.get("api_key"),this.args.get("secret_key")); try { candles = client.getCandlestickBars(this.args.get("pair"), this.interval); } catch (Exception ex) { System.exit(-1); } }

This can smoothly run for more than 48 hours and randomly throw this issue :

com.binance.api.client.exception.BinanceApiException : java.net.SocketTimeoutException: timeout at com.binance.api.client.impl.BinanceApiServiceGenerator.executeSync(BinanceApiServiceGenerator.java:80) at com.binance.api.client.impl.BinanceApiRestClientImpl.getCandlestickBars(BinanceApiRestClientImpl.java:97) at com.binance.api.client.impl.BinanceApiRestClientImpl.getCandlestickBars(BinanceApiRestClientImpl.java:102) at strategie.EmaCrossTask.run(EmaCrossTask.java:64) at java.util.TimerThread.mainLoop(Timer.java:555) at java.util.TimerThread.run(Timer.java:505) Caused by: java.net.SocketTimeoutException: timeout at okio.Okio$4.newTimeoutException(Okio.java:232) at okio.AsyncTimeout.exit(AsyncTimeout.java:285) at okio.AsyncTimeout$2.read(AsyncTimeout.java:241) at okio.RealBufferedSource.indexOf(RealBufferedSource.java:355) at okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:227) at okhttp3.internal.http1.Http1Codec.readHeaderLine(Http1Codec.java:215) at okhttp3.internal.http1.Http1Codec.readResponseHeaders(Http1Codec.java:189) at okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.java:88) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:45) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:126) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at com.binance.api.client.security.AuthenticationInterceptor.intercept(AuthenticationInterceptor.java:56) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:200) at okhttp3.RealCall.execute(RealCall.java:77) at retrofit2.OkHttpCall.execute(OkHttpCall.java:180) at com.binance.api.client.impl.BinanceApiServiceGenerator.executeSync(BinanceApiServiceGenerator.java:72) ... 5 more Caused by: java.net.SocketException: Socket closed at java.net.SocketInputStream.read(SocketInputStream.java:204) at java.net.SocketInputStream.read(SocketInputStream.java:141) at sun.security.ssl.InputRecord.readFully(InputRecord.java:465) at sun.security.ssl.InputRecord.read(InputRecord.java:503) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:975) at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:933) at sun.security.ssl.AppInputStream.read(AppInputStream.java:105) at okio.Okio$2.read(Okio.java:140) at okio.AsyncTimeout$2.read(AsyncTimeout.java:237) ... 29 more I've trid updating the client, but still getting another error :

com.binance.api.client.exception.BinanceApiException : java.net.UnknownHostException: api.binance.com: Temporary failure in name resolution at com.binance.api.client.impl.BinanceApiServiceGenerator.executeSync(BinanceApiServiceGenerator.java:80) at com.binance.api.client.impl.BinanceApiRestClientImpl.getCandlestickBars(BinanceApiRestClientImpl.java:97) at com.binance.api.client.impl.BinanceApiRestClientImpl.getCandlestickBars(BinanceApiRestClientImpl.java:102) at strategie.EmaCrossTask.run(EmaCrossTask.java:71) at java.util.TimerThread.mainLoop(Timer.java:555) at java.util.TimerThread.run(Timer.java:505) Caused by: java.net.UnknownHostException: api.binance.com: Temporary failure in name resolution at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:929) at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1324) at java.net.InetAddress.getAllByName0(InetAddress.java:1277) at java.net.InetAddress.getAllByName(InetAddress.java:1193) at java.net.InetAddress.getAllByName(InetAddress.java:1127) at okhttp3.Dns$1.lookup(Dns.java:40) at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:185) at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.java:149) at okhttp3.internal.connection.RouteSelector.next(RouteSelector.java:84) at okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:214) at okhttp3.internal.connection.StreamAllocation.findHealthyConnection(StreamAllocation.java:135) at okhttp3.internal.connection.StreamAllocation.newStream(StreamAllocation.java:114) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:42) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:126) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at com.binance.api.client.security.AuthenticationInterceptor.intercept(AuthenticationInterceptor.java:56) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121) at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:200) at okhttp3.RealCall.execute(RealCall.java:77) at retrofit2.OkHttpCall.execute(OkHttpCall.java:180) at com.binance.api.client.impl.BinanceApiServiceGenerator.executeSync(BinanceApiServiceGenerator.java:72) ... 5 more

Anyone already have faced this issue ?

sumanjitmoshat commented 5 years ago

I am facing this issue.

NFS002 commented 5 years ago

I had the same issue, Now i just handle this type of error individually and restart the wss