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From Alex Karasulu <>
Subject Re: [mina] Integrating I/O layer and Protocol layer
Date Sun, 08 May 2005 23:58:37 GMT
Trustin Lee wrote:

>Hi all,
>I've just got up in my bed, and got a new idea about integrating I/O
>layer and Protoocol layer.
>Here's my idea:
>1. Remove I/O layer interfaces and merge them into protocol layer interfaces
>2. Acceptors and Connectors fire messageReceived and messageSent event
>whose messages are ByteBuffers; users will have to downcast them to
>3. ProtocolCodecs are implemented as filters; users will have to add
>their own filters or predefined codec filters to perform
>transformation between ByteBuffers and custom objects. (i.e.
>ProtocolCodecs are generalized to filters)
>This change removes distinction between I/O layer and Protocol layer,
>and therefore brings us more unified API though users of I/O layer
>only will have to downcast message objects to ByteBuffers, but I think
>it doesn't matter actually.
>We have released 0.7 internally, so we could apply this idea to 0.9
>branch.  WDYT?
Trustin this sounds very exciting but gimme sum time I'm swamped.  Also 
have to answer to Endi as well. 

My appologies to both of you,

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