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[Kraken] Subscribing to order changes is broken

See original GitHub issue

Trying to subscribe to order changes with KrakenStreamingTradeService#getOrderChanges(CurrencyPair) with xchange-stream-kraken 5.0.9-SNAPSHOT throws the following error:

io.reactivex.exceptions.OnErrorNotImplementedException: The exception was not handled due to missing onError handler in the subscribe() method call. Further reading: https://github.com/ReactiveX/RxJava/wiki/Error-Handling | com.fasterxml.jackson.databind.exc.InvalidFormatException: Cannot deserialize value of type `java.lang.Double` from String "2:1": not a valid `Double` value
 at [Source: UNKNOWN; line: -1, column: -1] (through reference chain: java.lang.Object[][26]->info.bitrich.xchangestream.kraken.KrakenStreamingTradeService$KrakenDtoOrderHolder["REDACTED"]->info.bitrich.xchangestream.kraken.dto.KrakenOpenOrder["descr"]->info.bitrich.xchangestream.kraken.dto.KrakenOpenOrder$KrakenDtoDescr["leverage"])
	at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:704)
	at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:701)
	at io.reactivex.internal.observers.LambdaObserver.onError(LambdaObserver.java:77)
	at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.tryOnError(ObservableCreate.java:84)
	at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.onError(ObservableCreate.java:72)
	at io.reactivex.internal.observers.LambdaObserver.onError(LambdaObserver.java:77)
	at io.reactivex.internal.observers.BasicFuseableObserver.onError(BasicFuseableObserver.java:100)
	at io.reactivex.internal.operators.observable.ObservableRefCount$RefCountObserver.onError(ObservableRefCount.java:234)
	at io.reactivex.internal.operators.observable.ObservablePublishAlt$PublishConnection.onError(ObservablePublishAlt.java:187)
	at io.reactivex.internal.operators.observable.ObservableFlattenIterable$FlattenIterableObserver.onError(ObservableFlattenIterable.java:125)
	at io.reactivex.internal.observers.BasicFuseableObserver.onError(BasicFuseableObserver.java:100)
	at io.reactivex.internal.observers.BasicFuseableObserver.fail(BasicFuseableObserver.java:110)
	at io.reactivex.internal.operators.observable.ObservableMap$MapObserver.onNext(ObservableMap.java:59)
	at io.reactivex.internal.operators.observable.ObservableMap$MapObserver.onNext(ObservableMap.java:62)
	at io.reactivex.internal.operators.observable.ObservableFilter$FilterObserver.onNext(ObservableFilter.java:52)
	at io.reactivex.internal.operators.observable.ObservableFilter$FilterObserver.onNext(ObservableFilter.java:52)
	at io.reactivex.internal.operators.observable.ObservableRefCount$RefCountObserver.onNext(ObservableRefCount.java:227)
	at io.reactivex.internal.operators.observable.ObservablePublishAlt$PublishConnection.onNext(ObservablePublishAlt.java:177)
	at io.reactivex.internal.observers.DisposableLambdaObserver.onNext(DisposableLambdaObserver.java:58)
	at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.onNext(ObservableCreate.java:66)
	at info.bitrich.xchangestream.service.netty.NettyStreamingService.handleChannelMessage(NettyStreamingService.java:487)
	at info.bitrich.xchangestream.service.netty.NettyStreamingService.handleMessage(NettyStreamingService.java:446)
	at info.bitrich.xchangestream.kraken.KrakenStreamingService.handleMessage(KrakenStreamingService.java:143)
	at info.bitrich.xchangestream.kraken.KrakenStreamingService.handleMessage(KrakenStreamingService.java:35)
	at info.bitrich.xchangestream.service.netty.JsonNettyStreamingService.messageHandler(JsonNettyStreamingService.java:55)
	at info.bitrich.xchangestream.service.netty.WebSocketClientHandler.dealWithTextFrame(WebSocketClientHandler.java:101)
	at info.bitrich.xchangestream.service.netty.WebSocketClientHandler.channelRead0(WebSocketClientHandler.java:85)
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1368)
	at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1234)
	at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1280)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:507)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:446)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: com.fasterxml.jackson.databind.exc.InvalidFormatException: Cannot deserialize value of type `java.lang.Double` from String "2:1": not a valid `Double` value
 at [Source: UNKNOWN; line: -1, column: -1] (through reference chain: java.lang.Object[][26]->info.bitrich.xchangestream.kraken.KrakenStreamingTradeService$KrakenDtoOrderHolder["REDACTED"]->info.bitrich.xchangestream.kraken.dto.KrakenOpenOrder["descr"]->info.bitrich.xchangestream.kraken.dto.KrakenOpenOrder$KrakenDtoDescr["leverage"])
	at com.fasterxml.jackson.databind.exc.InvalidFormatException.from(InvalidFormatException.java:67)
	at com.fasterxml.jackson.databind.DeserializationContext.weirdStringException(DeserializationContext.java:1853)
	at com.fasterxml.jackson.databind.DeserializationContext.handleWeirdStringValue(DeserializationContext.java:1081)
	at com.fasterxml.jackson.databind.deser.std.NumberDeserializers$DoubleDeserializer._parseDouble(NumberDeserializers.java:740)
	at com.fasterxml.jackson.databind.deser.std.NumberDeserializers$DoubleDeserializer.deserialize(NumberDeserializers.java:675)
	at com.fasterxml.jackson.databind.deser.std.NumberDeserializers$DoubleDeserializer.deserialize(NumberDeserializers.java:654)
	at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:138)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:324)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:187)
	at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:138)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:324)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:187)
	at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:609)
	at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:437)
	at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:32)
	at com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:214)
	at com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:24)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:322)
	at com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:4567)
	at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2798)
	at com.fasterxml.jackson.databind.ObjectMapper.treeToValue(ObjectMapper.java:3259)
	at info.bitrich.xchangestream.kraken.KrakenStreamingTradeService.lambda$getOrderChanges$1(KrakenStreamingTradeService.java:61)
	at io.reactivex.internal.operators.observable.ObservableMap$MapObserver.onNext(ObservableMap.java:57)
	... 49 more

Issue Analytics

  • State:open
  • Created 2 years ago
  • Reactions:1
  • Comments:5

github_iconTop GitHub Comments

1reaction
earcecommented, Jun 3, 2021

Yea this needs to get code updates. I don’t know of anyone is working on this right now.

0reactions
Phoenix616commented, Jun 2, 2021

Can you give this a try on 5.0.8, 5.0.7 or 5.0.6?

They are all broken. I assume they changed what their API returns.

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