Message handlers selection is not efficient in the DemuxingIoHandler
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Key: DIRMINA-624
URL: https://issues.apache.org/jira/browse/DIRMINA-624
Project: MINA
Issue Type: Improvement
Affects Versions: 2.0.0-M3
Reporter: Emmanuel Lecharny
The way we are selecting a message handler in the DemuxingIoHandler is far from
being optimal. The problem is that we are registering a handler without
checking its inheritence scheme, but we do so when receiving a message.
It would be much more efficient to do the inheritence discovering while
registering a handler, avoiding such a discovery when receiving a message.
There is only one tricky issue we have to take care of : as we can associate a
handler with one of it's inherited class or implemented interface, if there is
another handler associated with those classes/interfaces added later, this
should override the default association. So we must flag the automatically
added handlers in order to be able to replace them if needed.
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