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From "Kenneth Giusti" <kgiu...@apache.org>
Subject Re: Review Request 33758: do something reasonable with local and remote max channels
Date Fri, 01 May 2015 18:25:15 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/33758/#review82265
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proton-c/src/transport/transport.c
<https://reviews.apache.org/r/33758/#comment132970>

    Could the channel be invalid?  If so, should that also cause the setup to fail?



proton-c/src/transport/transport.c
<https://reviews.apache.org/r/33758/#comment132979>

    This statement has no effect: you don't constrain to local_channel_max in the > case.


- Kenneth Giusti


On May 1, 2015, 5:34 p.m., michael goulish wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/33758/
> -----------------------------------------------------------
> 
> (Updated May 1, 2015, 5:34 p.m.)
> 
> 
> Review request for qpid, Kenneth Giusti and Ted Ross.
> 
> 
> Repository: qpid-proton-git
> 
> 
> Description
> -------
> 
> PROTON-842 -- channels and sessions
> 
> 
> Diffs
> -----
> 
>   proton-c/src/engine/engine-internal.h e5ec602 
>   proton-c/src/engine/engine.c 5e05cbc 
>   proton-c/src/framing/framing.h 9650979 
>   proton-c/src/transport/transport.c 62d4742 
> 
> Diff: https://reviews.apache.org/r/33758/diff/
> 
> 
> Testing
> -------
> 
> tested with modified simple_send.py and reactor.py  
> and qdrouterd.
> 
> my script has 1 qpidd broker, 2 routers, and 200 simple_senderer.
> 
> Each simple_sender makes 200 links over a single connection, to router B.
> These become link-routes through router A to the broker.
> 
> the purpose of this diff is to get proton code to
> -------------------------------------------------------
>   1. not cause router to crash when channels go above 2^15
>   2. do something reasonable in this case, so that application level has a chance of
doing something reasonable.
>   
>   
> I am not doing handles for links yet -- I want to get review for this first, get this
done, and then do same thing there.  I expect those changes will be identical.
> 
> Also please note -- I did NOT try to quit using the top bit of channel number as a flag.
  Just advertising a lower number, trying to do something reasonable wrt local and remote
max channels, and trying to honor what the other side says.
> 
> 
> Thanks,
> 
> michael goulish
> 
>


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