Using browsers to test a QTcpServer is not a good idea, I remember having similar headaches when I tried. Their behavior is too complex for that.
A simple tool such as a basic FTP server is more simple. Etienne 2013/9/5 Benjamin Zeller <zeller.benja...@web.de> > Ok i just found out what the problem is. > Its a "feature" of chrome and firefox, they only open > a few connections to a server and reuse them later. > > Means even if i send 20 requests the browser will > split them into bunches of 6..... > > What a waste of time .... > > Thanks for your help. > > On 05.09.2013 14:27, Benjamin Zeller wrote: > > On 05.09.2013 14:09, Etienne Sandré-Chardonnal wrote: > >> Hi, > >> > >> Did you see this in the doc?: > >> *Note:*The returnedQTcpSocketobject cannot be used from another thread. > >> If you want to use an incoming connection from another thread, you need > >> to overrideincomingConnection(). > > > > In fact we did override incomingConnection(). > > Creating the QTcpSocket manually. But maybe QTcpSockets can not be > > moved between threads? > > > > This is a opensource project so: > > > > > > incoming connection are not queued: > > > https://github.com/bzeller/tufao/blob/master/src/priv/tcpserverwrapper.cpp#L28 > > > > socket is created here (without a parent): > > https://github.com/bzeller/tufao/blob/master/src/httpserver.cpp#L81 > > https://github.com/bzeller/tufao/blob/master/src/httpserver.cpp#L100 > > > > pushed to the thread: > > > https://github.com/bzeller/tufao/blob/master/src/priv/workerthread.cpp#L56 > > > > > > I know moving the socket descriptor would be better but the design of > > the library does not really fit that approach. > > > > > >> > >> (From Qt 4.8.1) > >> > >> > >> 2013/9/5 Benjamin Zeller <zeller.benja...@web.de > >> <mailto:zeller.benja...@web.de>> > >> > >> Hello again, > >> > >> ok after digging some more its clear that the E_AGAIN or > E_WOULDBLOCK > >> error means that there are no connections available to open. That > makes > >> no sense because i opened 20 connections in a row, but only the > >> first 6 are handled and then the following 6 and so on. > >> > >> What could possibly delay the notification of new incoming > connecions > >> until another one is handled? > >> > >> On 05.09.2013 13:04, Benjamin Zeller wrote: > >> > Hello, > >> > > >> > not sure if i just ran into a bug or if i do something wrong: > >> > > >> > Basically i have a QTcpServer accepting connections, after a > >> connection > >> > comes in a QTcpSocket is created and pushed to a workerthread to > >> handle > >> > it (moveToThread). > >> > > >> > But after 6 connections the QTcpServer stops accepting > connections > >> > (seems to be releated to receiving a EAGAIN error) until the > first 6 > >> > are served (but i openend 20 connections at once from my > testcode). > >> > > >> > Then it continues with the next 6 and i'm pretty sure the > mainloop is > >> > not blocked, because when i pause with the debugger its always > >> waiting > >> > inside exec(). > >> > > >> > This happens on Linux, i did not test yet with other operating > >> systems. > >> > > >> > Anyone ran into something similar? > >> > > >> > _______________________________________________ > >> > Interest mailing list > >> > Interest@qt-project.org <mailto:Interest@qt-project.org> > >> > http://lists.qt-project.org/mailman/listinfo/interest > >> > > >> > >> _______________________________________________ > >> Interest mailing list > >> Interest@qt-project.org <mailto:Interest@qt-project.org> > >> http://lists.qt-project.org/mailman/listinfo/interest > >> > >> > >> > >> > >> _______________________________________________ > >> Interest mailing list > >> Interest@qt-project.org > >> http://lists.qt-project.org/mailman/listinfo/interest > >> > > > > _______________________________________________ > > Interest mailing list > > Interest@qt-project.org > > http://lists.qt-project.org/mailman/listinfo/interest > > > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest >
_______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
