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AuthorForum: PowerTCP Sockets for .NET (Secure and Standard)
Topic: SocketException: A blocking operation was interrupted by a call to WSACancelBloc
natacha

From: Sydney, Australia
Posts: 5
Member Since: 01/31/03
posted April 7, 2003 3:21 AM


Hi,

I keep getting the following error when viewing the error exception log on our server (development & live):-

Type: System.Net.Sockets.SocketException
Msg:A blocking operation was interrupted by a call to WSACancelBlockingCall
Source: Dart.PowerTCP.Sockets
Stack Trace:  at Dart.PowerTCP.Sockets.SegmentedStream.Read(Byte[] buffer, Byte[] delimiter, Int32 offset, Int32 count, Boolean& found)
  at Dart.PowerTCP.Sockets.SegmentedStream.Read(Byte[] buffer, Byte[] delimiter, Boolean& found)
  at Dart.PowerTCP.Sockets.SegmentedStream.Read(String delimiter, Int32 size, Boolean& found)
  at FlashServer.CFlashChild.GetXML(Tcp currentInstance) in C:\projects\auskick\FlashServer\FlashServer\CFlashChild.vb:line 172


Can anyone advise on what can cause this exception to be thrown and possible solutions? Is it anything to do with concurrent connections?

Is there any documentation anywhere that detail the possible SocketExceptions that can be thrown? The PowerTCP help doesn't seem to contain any info on this.

Thanks,
Natacha
Jeff Cranford



From: Rome, NY USA
Posts: 586
Member Since: 05/30/01
posted April 7, 2003 4:39 PM

Hi,

Please see my direct response.
cambler

From: Redmond, WA USA
Posts: 102
Member Since: 04/14/03
posted April 24, 2003 6:46 PM

What direct response? I'm getting this, too, and would like to see the response.

Thanks.

Christopher
Jeff Cranford



From: Rome, NY USA
Posts: 586
Member Since: 05/30/01
posted April 25, 2003 8:42 AM

Sorry, I sent a direct response to the person who intiated this thread because they opened up a support issue at the same time.


Are you experiencing the issue with the Flash Server sample too? Can you provide us steps to duplicate the issue?
cambler

From: Redmond, WA USA
Posts: 102
Member Since: 04/14/03
posted April 25, 2003 9:20 AM

Not with the flash server, but with Tcp objects as a whole.

I started another thread (no pun intended) on this issue.

Christopher
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