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Posted to dev@mina.apache.org by "Yannick Lecaillez (JIRA)" <ji...@apache.org> on 2010/04/13 12:08:49 UTC
[jira] Created: (DIRMINA-781) CompressionFilter generate invalid
compressed data
CompressionFilter generate invalid compressed data
--------------------------------------------------
Key: DIRMINA-781
URL: https://issues.apache.org/jira/browse/DIRMINA-781
Project: MINA
Issue Type: Bug
Components: Filter
Affects Versions: 2.0.0-RC1, 2.0.0-M6, 2.0.0-M5, 2.0.0-M4, 2.0.0-M3, 2.0.0-M2, 2.0.0-M1, 1.1.7
Reporter: Yannick Lecaillez
Priority: Critical
Zlib.deflate() method is using
IoBuffer.wrap(outBytes, 0, zStream.next_out_index);
rather than
IoBuffer.wrap(outBytes, 0, zStream.avail_out);
That introduce invalid data in the wrapped buffer: (looks like next_out_index = avail_out + 1)
Replacing zStream.next_out_index by avail_out fix the issue.
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[jira] Updated: (DIRMINA-781) CompressionFilter generate invalid
compressed data
Posted by "Yannick Lecaillez (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DIRMINA-781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yannick Lecaillez updated DIRMINA-781:
--------------------------------------
Priority: Trivial (was: Critical)
Please ignore this bug report, was a mistake.
For the full story, i had problem with session.write() in a multi-threaded environment which caused invalid compressed data.
All worked like a charm as soon as i added an OrderedThreadExecutorFilter in the filter chain.
Sorry for the inconvenience.
> CompressionFilter generate invalid compressed data
> --------------------------------------------------
>
> Key: DIRMINA-781
> URL: https://issues.apache.org/jira/browse/DIRMINA-781
> Project: MINA
> Issue Type: Bug
> Components: Filter
> Affects Versions: 1.1.7, 2.0.0-M1, 2.0.0-M2, 2.0.0-M3, 2.0.0-M4, 2.0.0-M5, 2.0.0-M6, 2.0.0-RC1
> Reporter: Yannick Lecaillez
> Priority: Trivial
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> Zlib.deflate() method is using
> IoBuffer.wrap(outBytes, 0, zStream.next_out_index);
> rather than
> IoBuffer.wrap(outBytes, 0, zStream.avail_out);
> That introduce invalid data in the wrapped buffer: (looks like next_out_index = avail_out + 1)
> Replacing zStream.next_out_index by avail_out fix the issue.
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If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa
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[jira] Resolved: (DIRMINA-781) CompressionFilter generate invalid
compressed data
Posted by "Emmanuel Lecharny (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DIRMINA-781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Emmanuel Lecharny resolved DIRMINA-781.
---------------------------------------
Resolution: Invalid
Ignored, as requested
> CompressionFilter generate invalid compressed data
> --------------------------------------------------
>
> Key: DIRMINA-781
> URL: https://issues.apache.org/jira/browse/DIRMINA-781
> Project: MINA
> Issue Type: Bug
> Components: Filter
> Affects Versions: 1.1.7, 2.0.0-M1, 2.0.0-M2, 2.0.0-M3, 2.0.0-M4, 2.0.0-M5, 2.0.0-M6, 2.0.0-RC1
> Reporter: Yannick Lecaillez
> Priority: Trivial
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> Zlib.deflate() method is using
> IoBuffer.wrap(outBytes, 0, zStream.next_out_index);
> rather than
> IoBuffer.wrap(outBytes, 0, zStream.avail_out);
> That introduce invalid data in the wrapped buffer: (looks like next_out_index = avail_out + 1)
> Replacing zStream.next_out_index by avail_out fix the issue.
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