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Posted to dev@hc.apache.org by "Oleg Kalnichevski (JIRA)" <ji...@apache.org> on 2009/02/25 10:51:01 UTC
[jira] Commented: (HTTPCLIENT-829) ChunkedInputStream does not
handle sockets with timeouts
[ https://issues.apache.org/jira/browse/HTTPCLIENT-829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12676580#action_12676580 ]
Oleg Kalnichevski commented on HTTPCLIENT-829:
----------------------------------------------
Adam,
Socket timeouts are signalled as SocketTimeoutException. In case of a socket timeout there will be no more attempts to read from the input stream. Probably you mean end of stream condition, not a timeout?
There is basically no point fixing HttpClient 3.x, as it is nearing its end of life.
By looking at the code I do not think HttpClient 4.0 is affected. I believe the end of stream conditions are handled correctly. If you are able to reproduce the problem with HttpClient 4.0, feel free to submit a patch or a test case. Otherwise I'll close this issue as won't fix.
Oleg
> ChunkedInputStream does not handle sockets with timeouts
> --------------------------------------------------------
>
> Key: HTTPCLIENT-829
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-829
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Affects Versions: 3.1 Final
> Reporter: Adam Bryzak
> Attachments: HTTPCLIENT-829.patch
>
>
> ChunkedInputStream does not handle socket timeouts when reading data. If a socket timeout is received after finishing reading a chunk (including it's CRLF combination) and before reading the next chunk's length, the next call to read will attempt to re-read the CRLF, causing an IOException with the message "CRLF expected at end of chunk" to be thrown. I have only tested this with 3.0 but it doesn't appear to be fixed in 3.1 or any 4.0 from looking at the code.
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