31 May
2010
31 May
'10
6:48 a.m.
On 27 трав. 2010, at 12:45, Viktor Klimov wrote:
You mean a packet message used in the TCP? Or offer to implement ACK to PB?
The latter one. An application-level ack. You only accept a transaction when you have „acked” to your peer that you have the full data payload, and after it acks your ack so that you know your peer won't re-send the same thing over again. Sounds complicated, but at least your peers can both be aware of each others' intentions.
Maybe someone will point to the literature on network programming in unstable networks?
I don't see much difference between the two, except that on an unstable link, you keep trying harder.