TAO/DevGuideExamples/PortableInterceptors/IOR/MessengerServer.cpp

   1 #include "Messenger_i.h"
   2 #include "MessengerC.h"
   3 #include "ServerInitializer.h"
   4 #include "tao/ORBInitializer_Registry.h"
   5 // Ensure that the PI_Server library is linked in when building statically
   6 #include "tao/PI_Server/PI_Server.h"
   7 #include <iostream>
   8 #include <fstream>
   9 #include "ace/Get_Opt.h"
  10
  11 const ACE_TCHAR *ior_output_file = ACE_TEXT ("Messenger.ior");
  12
  13 int
  14 parse_args (int argc, ACE_TCHAR *argv[])
  15 {
  16   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:"));
  17   int c;
  18
  19   while ((c = get_opts ()) != -1)
  20     switch (c)
  21       {
  22       case 'o':
  23         ior_output_file = get_opts.opt_arg ();
  24         break;
  25
  26       case '?':
  27       default:
  28         ACE_ERROR_RETURN ((LM_ERROR,
  29                            "usage:  %s "
  30                            "-o <iorfile>"
  31                            "\n",
  32                            argv [0]),
  33                           -1);
  34       }
  35   // Indicates successful parsing of the command line
  36   return 0;
  37 }
  38
  39 int
  40 ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  41 {
  42   try {
  43     PortableInterceptor::ORBInitializer_var orb_initializer =
  44       new ServerInitializer;
  45
  46     PortableInterceptor::register_orb_initializer (orb_initializer.in ());
  47
  48     // Initialize orb
  49     CORBA::ORB_var orb = CORBA::ORB_init( argc, argv );
  50
  51     if (parse_args (argc, argv) != 0)
  52       return 1;
  53
  54     //Get reference to Root POA
  55     CORBA::Object_var obj = orb->resolve_initial_references( "RootPOA" );
  56     PortableServer::POA_var poa = PortableServer::POA::_narrow( obj.in() );
  57
  58     // Activate POA Manager
  59     PortableServer::POAManager_var mgr = poa->the_POAManager();
  60     mgr->activate();
  61
  62     // Create an object
  63     PortableServer::Servant_var<Messenger_i> messenger_servant = new Messenger_i;
  64
  65     // Register the servant with the RootPOA, obtain its object
  66     // reference, stringify it, and write it to a file.
  67     PortableServer::ObjectId_var oid =
  68       poa->activate_object( messenger_servant.in() );
  69     CORBA::Object_var messenger_obj = poa->id_to_reference( oid.in() );
  70     CORBA::String_var str = orb->object_to_string( messenger_obj.in() );
  71     std::ofstream iorFile( ACE_TEXT_ALWAYS_CHAR(ior_output_file) );
  72     iorFile << str.in() << std::endl;
  73     iorFile.close();
  74     std::cout << "IOR written to file " << ACE_TEXT_ALWAYS_CHAR(ior_output_file) << std::endl;
  75
  76     // Accept requests
  77     orb->run();
  78     orb->destroy();
  79   }
  80
  81   catch(const CORBA::Exception& ex)
  82     {
  83       std::cerr << "Exception in MessengerServer: " << ex << std::endl;
  84       return 1;
  85     }
  86
  87   return 0;
  88 }