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Re: [rtcweb] #13: Transport of DATA_CHANNEL_OPEN

Michael Tuexen <Michael.Tuexen@lurchi.franken.de> Sat, 20 April 2013 19:34 UTC

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From: Michael Tuexen <Michael.Tuexen@lurchi.franken.de>
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To: Martin Thomson <martin.thomson@gmail.com>
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Subject: Re: [rtcweb] #13: Transport of DATA_CHANNEL_OPEN
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On Apr 18, 2013, at 9:35 PM, Martin Thomson wrote:

> On 18 April 2013 11:44, Michael Tuexen <Michael.Tuexen@lurchi.franken.de> wrote:
>> What brings up a question, since I'm not really familiar with the JS API.
>> 
>> If I have a data channel dc and call close() on the data channel. Are
>> incoming messages still delivered, i.e. does onmessage still fire?
> 
> My expectation is that any pending onmessage events would be suppressed.
> 
And how do you close a datachannel without message loss?
I would prefer that if a reliable data channel gets set up, data gets
transferred and it is closed without any error indication, there is
no message loss.
I think this requires that onmessage fires in the CLOSING state.

Best regards
Michael

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