Displaying 2 results from an estimated 2 matches for "sockectconnection".
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socketconnection
2004 May 27
0
blocking question with socketConnections
I am writing a function to make a multi-part form
request with binary data. I am running R 1.8.1 on
Linux ReadHat.
The sockectConnection is initialized with open="a+b"
and blocking=TRUE.
After writing the Post request using writeChar and
writeBin and flushing the connection I use
socketSelect to check if the socketConnection is
availabe for reading. This call consistently takes 15
seconds or so (15.01 seconds; checked us...
2010 Oct 11
0
OT: snow socket clusters with VirtualBox and VMware player (Linux host, Win guest)
...an AMD x86-64 workstation and an Intel
i686 laptop). However, almost always seting up the cluster fails:
either R will hang forever or I will get messages such as
"in socketConnect [...] port 10187 cannot be opened"
"Error in sfInit [...]
Starting of snow cluster failed! Error in sockectConnection "
In fact, a command such as
socketConnection(port = 10187, server = TRUE)
hangs forever.
This happens with R-2.11.1 and the current R-devel. For both
VirtualBox and VMware Player I am running the latest available
versions.
As far as I can tell, there is no firewall in the Windows machin...