KucoinPublicWebsocketListener -> javax.net.ssl.SSLException: Connection reset

[SametKAYIRAN]

Although I applied the solution, #41, while socket running gets the exception below. The socket can work for a maximum of 1 day without any errors. Are there any ways to solve this problem or auto reconnect again when the exception occurs?

2021-05-29 03:14:24.151 ERROR 13061 --- [.kucoin.com/...] c.k.s.w.l.KucoinPublicWebsocketListener : Error on private socket

javax.net.ssl.SSLException: Connection reset
at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:127) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:349) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:292) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:287) ~[na:na]
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:144) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1421) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.readApplicationRecord(SSLSocketImpl.java:1386) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:973) ~[na:na]
at okio.Okio$2.read(Okio.java:140) ~[okio-1.17.2.jar!/:na]
at okio.AsyncTimeout$2.read(AsyncTimeout.java:237) ~[okio-1.17.2.jar!/:na]
at okio.RealBufferedSource.request(RealBufferedSource.java:72) ~[okio-1.17.2.jar!/:na]
at okio.RealBufferedSource.require(RealBufferedSource.java:65) ~[okio-1.17.2.jar!/:na]
at okio.RealBufferedSource.readByte(RealBufferedSource.java:78) ~[okio-1.17.2.jar!/:na]
at okhttp3.internal.ws.WebSocketReader.readHeader(WebSocketReader.java:117) ~[okhttp-3.14.9.jar!/:na]
at okhttp3.internal.ws.WebSocketReader.processNextFrame(WebSocketReader.java:101) ~[okhttp-3.14.9.jar!/:na]
at okhttp3.internal.ws.RealWebSocket.loopReader(RealWebSocket.java:273) ~[okhttp-3.14.9.jar!/:na]
at okhttp3.internal.ws.RealWebSocket$1.onResponse(RealWebSocket.java:209) ~[okhttp-3.14.9.jar!/:na]
at okhttp3.RealCall$AsyncCall.execute(RealCall.java:174) ~[okhttp-3.14.9.jar!/:na]
at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32) ~[okhttp-3.14.9.jar!/:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]
Suppressed: java.net.SocketException: Broken pipe (Write failed)
at java.base/java.net.SocketOutputStream.socketWrite0(Native Method) ~[na:na]
at java.base/java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:110) ~[na:na]
at java.base/java.net.SocketOutputStream.write(SocketOutputStream.java:150) ~[na:na]
at java.base/sun.security.ssl.SSLSocketOutputRecord.encodeAlert(SSLSocketOutputRecord.java:81) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:380) ~[na:na]
... 20 common frames omitted
Caused by: java.net.SocketException: Connection reset
at java.base/java.net.SocketInputStream.read(SocketInputStream.java:186) ~[na:na]
at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140) ~[na:na]
at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:478) ~[na:na]
at java.base/sun.security.ssl.SSLSocketInputRecord.readFully(SSLSocketInputRecord.java:461) ~[na:na]
at java.base/sun.security.ssl.SSLSocketInputRecord.decodeInputRecord(SSLSocketInputRecord.java:243) ~[na:na]
at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:181) ~[na:na]
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:110) ~[na:na]
... 17 common frames omitted

[denistorresan]

Hi,
we need to manage on com.kucoin.sdk.websocket.listener.KucoinPrivateWebsocketListener the "onFailure" method.
Actually simply print an exception, while it need to call the "onFailure" method on the appropriate callback.
I'm trying to implement it.

[denistorresan]

Hi, please try to apply my PR #56