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https://issues.apache.org/jira/browse/HTTPCLIENT-2191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17454588#comment-17454588
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Dominik Derwiński edited comment on HTTPCLIENT-2191 at 12/7/21, 11:15 AM:
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I have attached reproducer. It will not crash in current form, but will crash
once setCharCodingConfig line will be uncommented, and again not crash when
setVersionPolicy will be uncommented too (add missing import when doing that).
was (Author: morvael):
I have attached reproducer. I will not crash in current form, but will crash
once setCharCodingConfig line will be uncommented, and again not crash when
setVersionPolicy will be uncommented too (add missing import when doing that).
> CharsetDecoder exception
> ------------------------
>
> Key: HTTPCLIENT-2191
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-2191
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: HttpClient (async)
> Affects Versions: 5.1, 5.1.2
> Environment: OpenJDK 64-Bit Server VM Temurin-11.0.13+8
> Reporter: Dominik Derwiński
> Priority: Major
> Attachments: MainHttp2BugReproducer.java
>
>
> When trying to download a file from
> [https://lei.kdpw.pl/DownloadCFFull.aspx|https://lei.kdpw.pl/DownloadCFFull.aspx]
> using async client I get an exception:
> {code:java}
> java.lang.IllegalStateException: Current state = RESET, new state = FLUSHED
> at
> java.base/java.nio.charset.CharsetDecoder.throwIllegalStateException(CharsetDecoder.java:989)
> at
> java.base/java.nio.charset.CharsetDecoder.flush(CharsetDecoder.java:672)
> at
> org.apache.hc.core5.http2.hpack.HPackDecoder.decodeString(HPackDecoder.java:211)
> at
> org.apache.hc.core5.http2.hpack.HPackDecoder.decodeLiteralHeader(HPackDecoder.java:242)
> at
> org.apache.hc.core5.http2.hpack.HPackDecoder.decodeHPackHeader(HPackDecoder.java:273)
> at
> org.apache.hc.core5.http2.hpack.HPackDecoder.decodeHeaders(HPackDecoder.java:297)
> at
> org.apache.hc.core5.http2.impl.nio.AbstractH2StreamMultiplexer.decodeHeaders(AbstractH2StreamMultiplexer.java:1052)
> at
> org.apache.hc.core5.http2.impl.nio.AbstractH2StreamMultiplexer.consumeHeaderFrame(AbstractH2StreamMultiplexer.java:1067)
> at
> org.apache.hc.core5.http2.impl.nio.AbstractH2StreamMultiplexer.consumeFrame(AbstractH2StreamMultiplexer.java:770)
> at
> org.apache.hc.core5.http2.impl.nio.AbstractH2StreamMultiplexer.onInput(AbstractH2StreamMultiplexer.java:444)
> at
> org.apache.hc.core5.http2.impl.nio.AbstractH2IOEventHandler.inputReady(AbstractH2IOEventHandler.java:65)
> at
> org.apache.hc.core5.http2.impl.nio.ClientH2IOEventHandler.inputReady(ClientH2IOEventHandler.java:39)
> at
> org.apache.hc.client5.http.impl.async.LoggingIOSession$1.inputReady(LoggingIOSession.java:238)
> at
> org.apache.hc.core5.reactor.ssl.SSLIOSession.decryptData(SSLIOSession.java:549)
> at
> org.apache.hc.core5.reactor.ssl.SSLIOSession.access$400(SSLIOSession.java:72)
> at
> org.apache.hc.core5.reactor.ssl.SSLIOSession$1.inputReady(SSLIOSession.java:172)
> at
> org.apache.hc.core5.reactor.InternalDataChannel.onIOEvent(InternalDataChannel.java:131)
> at
> org.apache.hc.core5.reactor.InternalChannel.handleIOEvent(InternalChannel.java:51)
> at
> org.apache.hc.core5.reactor.SingleCoreIOReactor.processEvents(SingleCoreIOReactor.java:178)
> at
> org.apache.hc.core5.reactor.SingleCoreIOReactor.doExecute(SingleCoreIOReactor.java:127)
> at
> org.apache.hc.core5.reactor.AbstractSingleCoreIOReactor.execute(AbstractSingleCoreIOReactor.java:85)
> at
> org.apache.hc.core5.reactor.IOReactorWorker.run(IOReactorWorker.java:44)
> at java.base/java.lang.Thread.run(Thread.java:829)
> {code}
> This doesn't happen in blocking client, nor when I'll force async client to
> use HTTP 1.
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