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https://issues.apache.org/jira/browse/DIRMINA-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Valliere updated DIRMINA-1105:
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Sprint: Mina Sprint 1
> SSLHandler buffer handling
> --------------------------
>
> Key: DIRMINA-1105
> URL: https://issues.apache.org/jira/browse/DIRMINA-1105
> Project: MINA
> Issue Type: Improvement
> Affects Versions: 2.0.21, 2.1.1
> Reporter: Emmanuel Lecharny
> Assignee: Emmanuel Lecharny
> Priority: Major
> Fix For: 2.1.4
>
>
> The {{SSLEngine.wrap()}} method requires the provided buffer to be 'big
> enough' to contain any kind of *SSL/TLS* message. That means 16921 bytes. The
> way it's implemented is that we allocate such a buffer every time we need to
> call the {{wrap}} method, then we copy the result into a smaller buffer that
> is injected into thee write queue.
> This is quite ineficient. It would rather be a better idea to use a Thread
> Local Storage buffer when calling the {{wrap}} method, and copy the content
> into a temporary buffer.
> Another optimization could be to concatenate the successive calls to the
> {{wrap}} method into a single buffer, that will be sent in one shot (it's
> frequent that more than one call to {{wrap}} is needed during the handshake).
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