TAO/DevGuideExamples/BiDirectionalGIOP/client.cpp

   1 #include "bidir_giop_pch.h"
   2
   3 #include "callback_i.h"
   4 #include "simpleC.h"
   5
   6 #include "ace/Get_Opt.h"
   7 #include "tao/BiDir_GIOP/BiDirGIOP.h"
   8
   9 #include <iostream>
  10
  11 ACE_TString ior = ACE_TEXT ("file://test.ior");
  12
  13 int
  14 parse_args (int argc, ACE_TCHAR *argv[])
  15 {
  16   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:"));
  17   int c;
  18
  19   while ((c = get_opts ()) != -1)
  20     switch (c)
  21   {
  22       case 'k':
  23         ior = get_opts.optarg;
  24         break;
  25
  26       case '?':
  27       default:
  28         std::cerr << "usage: " << argv[0] << " -k <ior>" << std::endl;
  29         return -1;
  30         break;
  31   }
  32   return 0;
  33 }
  34
  35 int
  36 ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  37 {
  38   try {
  39     CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
  40
  41     if (parse_args (argc, argv) != 0) {
  42       return 1;
  43     }
  44
  45     // Create a bidirectional POA
  46     CORBA::Object_var obj = orb->resolve_initial_references("RootPOA");
  47     PortableServer::POA_var root_poa = PortableServer::POA::_narrow(obj.in());
  48     PortableServer::POAManager_var poa_manager = root_poa->the_POAManager();
  49     // Policies for the childPOA to be created.
  50     CORBA::PolicyList policies(1);
  51     policies.length(1);
  52     CORBA::Any pol;
  53     pol <<= BiDirPolicy::BOTH;
  54     policies[0] =
  55       orb->create_policy(BiDirPolicy::BIDIRECTIONAL_POLICY_TYPE, pol);
  56     // Create POA as child of RootPOA with the above policies.  This POA
  57     // will receive request in the same connection in which it sent
  58     // the request
  59     PortableServer::POA_var poa = root_poa->create_POA("bidirPOA", poa_manager.in(), policies);
  60     // Creation of bidirPOA is over. Destroy the Policy objects.
  61     for (CORBA::ULong i = 0; i < policies.length (); ++i) {
  62       policies[i]->destroy ();
  63     }
  64     poa_manager->activate ();
  65
  66     // get server object
  67     obj = orb->string_to_object(ior.c_str());
  68     Simple_var server = Simple::_narrow (obj.in());
  69
  70     PortableServer::Servant_var<Callback_i> callback_svt = new Callback_i(orb.in());
  71
  72     // Register and activate callback servant
  73     PortableServer::ObjectId_var id = poa->activate_object(callback_svt.in());
  74     obj = poa->id_to_reference(id.in());
  75     Callback_var callback = Callback::_narrow(obj.in());
  76
  77     server->callback_object (callback.in());
  78
  79     CORBA::Long r = server->test_method(1); // Tell the server to call us back.
  80     if (r != 0) {
  81       std::cout << "unexpected result = " << r << std::endl;
  82     }
  83
  84     orb->run();
  85
  86     CORBA::Boolean etherealize = true, wait = true;
  87     poa->destroy(etherealize, wait);
  88     orb->destroy();
  89
  90     return 0;
  91   }
  92   catch(const CORBA::Exception& ex) {
  93     std::cerr << "Caught CORBA::Exception: " << std::endl << ex << std::endl;
  94   }
  95
  96   return 1;
  97 }