Implementing the Client in C++, using the DII

ifstream in(“Hello.ref”);

char s[1000];

in >> s;

CORBA_Object_var obj = orb -> string_to_object(s);

CORBA_Request_var req = obj -> _request(“print”);

req -> add_in_arg() <<= (const char*)“Hello World!”;

request -> invoke();

}

• Read “stringified” object reference

• No “narrow” to obtain derived interface type, since the stub is not available

• Invoke method, using the DII

  • Create request object
  • Add arguments
  • Invoke the request

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