You have to register the module with r/3 using transaction sm59. Please, check
SAP help but basically there are two options - starting program from either
backend or frontend (or registered server machine via rsh), or registernig
already running process. If you go for second option you have to pass certain
arguments when starting program, usually those are -a<prog_name> -g<gateway>
-x<gw_port> where prog_name is program id from sm59, gateway is a name or ip
of sap gateway server and gw_port is the port gateway is runing on. When
using first option and running on Windows you have to produce an .exe using
py2exe or similar tool, on Unix/Linux making script executable using chmod is
enough.
HTH,
Klavdij
> The following Module should run out of the box. But it says "exception
> 'connection failed'". I have o clue whats going on. Can pls somebody give
> me a hint how the module has to be started
>
> #!/usr/bin/env python
> # -*- coding: latin_1 -*-
>
> import pysap
> class MyFunc(pysap.RFC_SERV_FUNC):
> _name_='Z_MY_FUNC'
> _importing_=[('IN_VALUE','I')]
> _exporting_=[('OUT_VALUE','I')]
>
> def run(self,handle):
> self['OUT_VALUE']=2*self['IN_VALUE']
>
> import sys
> srv=pysap.RfcServerEx()
> try:
> srv.register_func(MyFunc)
> srv.main_loop(sys.argv)
> except pysap.SapRfcError, msg:
>
> print "exception %s " % (msg)
>
> sys.exit(1)
>
>
>
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