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Implementation of an RFCServer with JCo3

Hello,

I want do write a RFCServer with JCo3.

First I have implementet the StepByStepServer from the manual. But it did not work.

I do not understand the the using of the connetionProperties.

Why does the program uses three connections ? If I want to implemt a server I only need a server connection with GWHOSt, GWSERV, PROGID.

If I try this I will gete an error like:

Exception in thread "main" com.sap.conn.jco.JCoRuntimeException: (101) JCO_ERROR_CONFIGURATION: Unable to start the server, because of repository is null

at com.sap.conn.jco.rt.DefaultServer.checkRuntimeConfiguration(DefaultServer.java:561)

at com.sap.conn.jco.rt.DefaultServer.start(DefaultServer.java:580)

at StepByStepServer.step3SimpleTRfcServer(StepByStepServer.java:291)

at StepByStepServer.main(StepByStepServer.java:299)

Has somebody an example for an RFCServer implemteted with JCo3 ?

Thanks

Arnfried

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