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https://issues.apache.org/jira/browse/CAMEL-10511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15753783#comment-15753783
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Claus Ibsen commented on CAMEL-10511:
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The 2 PRs are invalid and I have closed them.
I managed to backport to 2.18.x myself. But for 2.17.x there are others changes
missing et all which is a bigger thing to backport, which is harder to do.
There could be other commits to camel-mllp done on 2.18.x onwards which has not
been backported prior which causes a bigger gap.
> MllpTcpClientProducer should read all available bytes in TCP buffer for
> acknowledgment
> --------------------------------------------------------------------------------------
>
> Key: CAMEL-10511
> URL: https://issues.apache.org/jira/browse/CAMEL-10511
> Project: Camel
> Issue Type: Bug
> Components: camel-mllp
> Affects Versions: 2.17.0
> Reporter: Quinn Stevenson
> Assignee: Quinn Stevenson
> Priority: Minor
> Fix For: 2.18.2, 2.19.0
>
>
> The MllpClientProducer currently reads the TCP buffer until it receives the
> proper closing frame characters for the MLLP envelope.
> This turned out to be a problem with a certain MLLP Server, which under
> certain circumstances would send double MLLP acknowledgments. As currently
> written, the MllpClientProducer will use the old/double/second acknowledgment
> for the next message - which may cause erroneous results, but in any case is
> clearly wrong.
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