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https://issues.apache.org/jira/browse/DIRMINA-512?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Trustin Lee resolved DIRMINA-512.
---------------------------------
Resolution: Fixed
Resolved.
> ProtocolDecoderException.getHexDump always returns 'empty'
> ----------------------------------------------------------
>
> Key: DIRMINA-512
> URL: https://issues.apache.org/jira/browse/DIRMINA-512
> Project: MINA
> Issue Type: Bug
> Components: Filter
> Affects Versions: 1.0.8, 1.1.5
> Reporter: Trustin Lee
> Assignee: Trustin Lee
> Priority: Minor
> Fix For: 1.0.9, 1.1.6
>
>
> Hakan Guleryuz <[EMAIL PROTECTED]> reported this issue:
> Hi,
> I have extended DemuxingProtocolCodecFactory with multiple codecs attached,
> When I send a message that is not parsed by any of the codecs I receive the
> ProtocolDecoderException exception from my handler:
> public void exceptionCaught(IoSession session, Throwable cause) throws
> Exception
> in my IoHandlerAdapter
> but here ProtocolDecoderException.getHexDump is always empty.
> The cause is here at the doDecode method of DemuxingProtocolCodecFactory
> .CumulativeProtocolDecoder class
> if (undecodables == decoders.length) {
> // Throw an exception if all decoders cannot decode
> data.
> String dump = in.getHexDump();
> in.position(in.limit()); // Skip data
> throw new ProtocolDecoderException(
> "No appropriate message decoder: " + dump);
> }
> It should be changed to something like
> if (undecodables == decoders.length) {
> // Throw an exception if all decoders cannot decode
> data.
> String dump = in.getHexDump();
> in.position(in.limit()); // Skip data
> ProtocolDecoderException e = new
> ProtocolDecoderException(
> "No appropriate message decoder: " + dump);
> e.setHexDump(dump); <-------------- I believe, this is
> missed here
> throw e;
> }
> I have checked the source of 1.1.5 and the issue was still there.
> Thank you for all the efforts in the Mina framework.
> Hakan.
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