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clj-commons / aleph

Asynchronous streaming communication for Clojure - web server, web client, and raw TCP/UDP
http://aleph.io
MIT License
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io.netty.channel.AbstractChannelHandlerContext invokeExceptionCaught #702

Open yenda opened 7 months ago

yenda commented 7 months ago

in 0.7-alpha2 I get the following sporadic error (and nothing else) when doing a post and :

(->>@(http/post URL params))
           :body
           cbs/to-line-seq
           (map (fn [data]
                  (when log-fn (log-fn data))
                  data))
           (stream/transform sse->data-xf))
 io.netty.channel.AbstractChannelHandlerContext invokeExceptionCaught
WARNING: An exception 'java.lang.ClassCastException: class java.lang.ClassCastException cannot be cast to class [B (java.lang.ClassCastException and [B are in module java.base of loader 'bootstrap')' [enable DEBUG level for full stacktrace] was thrown by a user handler's exceptionCaught() method while handling the following exception:
java.lang.ClassCastException: class io.netty.handler.codec.http2.Http2Exception cannot be cast to class [B (io.netty.handler.codec.http2.Http2Exception is in unnamed module of loader 'app'; [B is in module java.base of loader 'bootstrap')
    at aleph.http.client$http2_client_handler$fn__66167.invoke(client.clj:507)
    at manifold.stream.BufferedStream.put(stream.clj:885)
    at aleph.http.client$http2_client_handler$handle_error__66173.invoke(client.clj:520)
    at aleph.http.client$http2_client_handler$handle_shutdown_frame__66178.invoke(client.clj:540)
    at aleph.http.client$http2_client_handler$reify__66182.userEventTriggered(client.clj:582)
    at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:400)
    at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:376)
    at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:368)
    at io.netty.handler.logging.LoggingHandler.userEventTriggered(LoggingHandler.java:222)
    at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:398)
    at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:376)
    at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:368)
    at io.netty.channel.DefaultChannelPipeline$HeadContext.userEventTriggered(DefaultChannelPipeline.java:1428)
    at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:396)
    at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:376)
    at io.netty.channel.DefaultChannelPipeline.fireUserEventTriggered(DefaultChannelPipeline.java:913)
    at io.netty.handler.codec.http2.Http2MultiplexHandler.channelRead(Http2MultiplexHandler.java:181)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
    at io.netty.handler.codec.http2.Http2FrameCodec.onHttp2Frame(Http2FrameCodec.java:712)
    at io.netty.handler.codec.http2.Http2FrameCodec$FrameListener.onRstStreamRead(Http2FrameCodec.java:622)
    at io.netty.handler.codec.http2.Http2FrameListenerDecorator.onRstStreamRead(Http2FrameListenerDecorator.java:59)
    at io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder$FrameReadListener.onRstStreamRead(DefaultHttp2ConnectionDecoder.java:442)
    at io.netty.handler.codec.http2.Http2InboundFrameLogger$1.onRstStreamRead(Http2InboundFrameLogger.java:80)
    at io.netty.handler.codec.http2.DefaultHttp2FrameReader.readRstStreamFrame(DefaultHttp2FrameReader.java:509)
    at io.netty.handler.codec.http2.DefaultHttp2FrameReader.processPayloadState(DefaultHttp2FrameReader.java:259)
    at io.netty.handler.codec.http2.DefaultHttp2FrameReader.readFrame(DefaultHttp2FrameReader.java:159)
    at io.netty.handler.codec.http2.Http2InboundFrameLogger.readFrame(Http2InboundFrameLogger.java:41)
    at io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder.decodeFrame(DefaultHttp2ConnectionDecoder.java:173)
    at io.netty.handler.codec.http2.DecoratingHttp2ConnectionDecoder.decodeFrame(DecoratingHttp2ConnectionDecoder.java:63)
    at io.netty.handler.codec.http2.Http2ConnectionHandler$FrameDecoder.decode(Http2ConnectionHandler.java:393)
    at io.netty.handler.codec.http2.Http2ConnectionHandler.decode(Http2ConnectionHandler.java:453)
    at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:529)
    at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:468)
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
    at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1471)
    at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1334)
    at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1383)
    at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:529)
    at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:468)
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
    at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    at manifold.executor$thread_factory$reify__59583$f__59584.invoke(executor.clj:70)
    at clojure.lang.AFn.run(AFn.java:22)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.base/java.lang.Thread.run(Thread.java:829)
KingMob commented 7 months ago

I think this has already been fixed. Can you check it against the HEAD of master?

(LMK if you need instructions on doing that.)

KingMob commented 6 months ago

@yenda Eric, is this still an issue?