Re: [hybi] Reliable message delivery (was Re: Technical feedback.)

[Maciej Stachowiak <[e-mail]>]

On Feb 1, 2010, at 4:00 PM, Ian Hickson wrote:

> 
> On the client side, I agree in principle (at least to ensure that no 
> client-to-server data is lost in a case where the API is used to send 
> frames then immediately close the connection). However, what if the server 
> never closes its side of the connection, even after the client initiates a 
> close? Should we have some sort of timeout?
> 
> On the server side, I don't think there's any point _requiring_ that the 
> server close gracefully. If the server really doesn't care if data it just 
> sent is received, e.g. because it knows the client side has already GC'ed 
> its WebSocket object, then it should just be able to close abruptly.

How can the server possibly know that the client has already GC'd its WebSocket object, if the server and not the client is the initiator of the close? (If the client initiates the close, then at least in my proposal there's no extra work for the server.)

Regards,
Maciej