[Qt-interest] Concurrent qnetworkrequest's to same domain

[Marcus Williams]

Hi -

Reading around the docs and qt blog on QNetworkAccessManager I see that 
it obeys the http spec in limiting outgoing connections to a max of 2 
per domain. If I want to bump this up does the act of using more than 
one get around this limit (so do I get 2 per manager) or is this 2 
outgoing connections to a single domain shared across all managers?

I have a download manager thread in a client talking to a single assets 
server. It uses a single networkaccessmanager object. All download 
requests are queued up as network requests on this object and the thread 
deals with the download signals as required.

If I can bump the concurrency up by having a pool of 
networkaccessmanagers that I push requests to this would be great, but 
my worry then is whether the signals I get from the network managers are 
thread safe. So if I connect all the qnetworkreply::finished() signals 
to the same slot in my download manager thread would I ever get a 
finished() signal during the processing of another networkaccessmanagers 
finished() signal?

Thanks

Marcus