TAO/DevGuideExamples/AMH/MessengerServer.cpp

   1 #include "amh_pch.h"
   2
   3 #include "ace/Get_Opt.h"
   4 #include "AMH_Messenger_i.h"
   5 #include <iostream>
   6 #include <fstream>
   7
   8 ACE_TString ior_output_file;
   9
  10 int
  11 parse_args(int argc, ACE_TCHAR *argv[])
  12 {
  13   ACE_Get_Opt get_opts(argc, argv, ACE_TEXT("o:"));
  14   int c;
  15
  16   while((c = get_opts()) != -1)
  17     switch(c)
  18   {
  19       case 'o':
  20         ior_output_file = get_opts.optarg;
  21         break;
  22         break;
  23       case '?':
  24       default:
  25         std::cerr << "usage: " << argv[0] << "-o <iorfile>" << std::endl;
  26         return -1;
  27         break;
  28   }
  29   // Indicates successful parsing of the command line
  30   return 0;
  31 }
  32
  33 int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  34 {
  35   try {
  36     // Initialize the ORB.
  37     CORBA::ORB_var orb = CORBA::ORB_init( argc, argv );
  38
  39     if (parse_args(argc, argv) != 0) {
  40       return 1;
  41     }
  42
  43     //Get reference to the RootPOA.
  44     CORBA::Object_var obj = orb->resolve_initial_references( "RootPOA" );
  45     PortableServer::POA_var poa = PortableServer::POA::_narrow( obj.in() );
  46
  47     // Activate the POAManager.
  48     PortableServer::POAManager_var mgr = poa->the_POAManager();
  49     mgr->activate();
  50
  51     // Create a servant.
  52     PortableServer::Servant_var<AMH_Messenger_i> servant = new AMH_Messenger_i;
  53
  54     // Register the servant with the RootPOA, obtain its object
  55     // reference, stringify it, and write it to a file.
  56     PortableServer::ObjectId_var oid = poa->activate_object( servant.in() );
  57     obj = poa->id_to_reference( oid.in() );
  58     CORBA::String_var str = orb->object_to_string( obj.in() );
  59     std::ofstream iorFile(ACE_TEXT_ALWAYS_CHAR(ior_output_file.c_str()));
  60     iorFile << str.in() << std::endl;
  61     iorFile.close();
  62     std::cout << "IOR written to file Messenger.ior" << std::endl;
  63
  64     // Accept requests from clients.
  65     orb->run();
  66     orb->destroy();
  67
  68     return 0;
  69   }
  70   catch(const CORBA::Exception& ex) {
  71     std::cerr << "CORBA exception: " << ex << std::endl;
  72   }
  73
  74   return 1;
  75 }