SAP Connectivity in Netweaver developer studio...

Hi everyone,

I am trying to use the feature of "SAP connectivity" in the NDS.

I created a proxy for a simple RFC.

What I am trying to do is to call the RFC from a Java code.

Here is what I wrote :

try {

Z_Rfc_Ws_Test2_Input input = new Z_Rfc_Ws_Test2_Input();

input.setInput("Salut la compagnie");

SAPProxy_PortType proxy = new SAPProxy_PortType();

Z_Rfc_Ws_Test2_Output output = proxy.z_Rfc_Ws_Test2(input);

} catch (Exception e) {

e.printStackTrace();

}

I get an exception because I didn't specify the username and its credentials. Of course, I have to specify the server and the client number.

Here is the exception :

com.sap.aii.proxy.framework.core.BaseProxyException: JCoClient connection missing

at com.sap.aii.proxy.framework.core.AbstractProxy.send$(AbstractProxy.java:150)

at com.proxy.SAPProxy_PortType.z_Rfc_Ws_Test2(SAPProxy_PortType.java:16)

at Client.main(Client.java:45)

Can someone help with this issue ?

Thanks in advance.