Dear Members,
I wanted to get rid of the dependency on Python. The connection by pure C++ works just fine. The problem occurs when establishing the live connection to Paraview, closing Paraview and then try to send some data again. I tracked it down to the vtkSocket class inside the method Receive. After the connection is terminated on the Paraview side, e.g. by closing Paraview, the call of vtkLiveInsituLink::InsituUpdate gets stuck in the vtkSocket::Receive method. Even though I get a message that the connection was terminated. A temporary fix for my case was to replace in Line 609 of the vtkSocket.cxx if (nRecvd == 0) with if (nRecvd <= 0), because on disconnection the return value of nRecvd is -1. Then everything works well. I only used the following methods in the given order to transfer the data: vtkLiveInsituLink::InsituUpdate vtkSMSourceProxy::UpdatePipeline vtkLiveInsituLink::InsituPostProcess Are there further steps to perform or is there a way to check if the connection is still alive? Operating System: Windows 7, Visual Studio 2017 Thanks, Simon Dipl.-Ing. Simon Klarmann Bau- und Umweltingenieurwissenschaften Technische Universität Darmstadt Fachgebiet Festkörpermechanik Tel.: +49 6151 16 22642 Mail: klarm...@mechanik.tu-darmstadt.de Franziska-Braun-Straße 7 Gebäude L5|01, Raum 542 64287 Darmstadt
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