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Inter process communication and Openmodelica
Inter process communication and Openmodelica
Hello,
I would like to ask, which means of inter process communication is availible with OMC? I am building a php aplication which should be able to start OMC and run multiple simulations so it would be as fast as possible and I dont have to start over OMC and load all libraries each time. I search it a lot and found sockets but it is said it is deprecated method and a CORBA. But I dont really understand CORBA, is it also IPC? Is it usable from PHP? I am using ubuntu, so there is some support for message queues or pipe or sth like that?
Thanks in advance:)
Thank you
Re: Inter process communication and Openmodelica
CORBA is IPC: synchronous function calls over TCP/IP. If you want to fork, you could do something like:
Code:
loadString("function fork
output Integer pid;
external \"C\" pid=fork() annotation(Include=\"#include <unistd.h>\");
end fork;");getErrorString();
loadModel(Modelica);getErrorString();
fork();getErrorString();But I guess it would be inconvenient. Sockets still work if you like that better than CORBA. I guess PHP does not have CORBA bindings although Python does.
Support for named pipes, stdin, etc is a bit weak in OMC because it parses the full input before running any commands.
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