Connecting to an external CORBA application involves importing an IDL file, creating a message flow, building a message, and processing the response from the CORBARequest node.
An IDL file is used to configure the CORBARequest node. Ensure that you have a valid IDL file that contains elements that are supported by IBM® Integration Bus. The CORBA IDL file must contain at least one interface that has one operation. For more information, see CORBA support.