TAO/orbsvcs/CosEvent_Service/CosEvent_Service.cpp

   1 #include "orbsvcs/CosNamingC.h"
   2 #include "orbsvcs/Daemon_Utilities.h"
   3 #include "orbsvcs/CosEvent/CEC_EventChannel.h"
   4 #include "orbsvcs/CosEvent/CEC_Default_Factory.h"
   5 #include "orbsvcs/CosEvent/CEC_Event_Loader.h"
   6 #include "ace/Get_Opt.h"
   7 #include "ace/Argv_Type_Converter.h"
   8 #include "ace/OS_main.h"
   9
  10 int
  11 ACE_TMAIN (int argc, ACE_TCHAR* argv[])
  12 {
  13   TAO_CEC_Default_Factory::init_svcs ();
  14
  15   try
  16     {
  17        // Check if -ORBDaemon is specified and if so, daemonize at this moment,
  18        // -ORBDaemon in the ORB core is faulty, see bugzilla 3335
  19       TAO_Daemon_Utility::check_for_daemon (argc, argv);
  20
  21       // Copy command line parameter.
  22       ACE_Argv_Type_Converter command_line(argc, argv);
  23
  24       // Intialize the ORB
  25       CORBA::ORB_var orb =
  26         CORBA::ORB_init (command_line.get_argc(), command_line.get_TCHAR_argv());
  27
  28       // Call TAO_CEC_Event_Loader::init (argc, argv) from here.
  29       TAO_CEC_Event_Loader event_service;
  30
  31       // To intialise the service
  32       int const result =
  33         event_service.init (command_line.get_argc(), command_line.get_TCHAR_argv());
  34
  35       if (result == -1)
  36         return 1;
  37
  38       // @@ Run forever... even after the EC is destroyed...
  39       //    The "Right Way"[tm] to fix this is to modify
  40       //    TAO_CEC_EventChannel to get a new option.. If the option is
  41       //    set then we destroy the ORB on EventChannel::destroy(),
  42       //    otherwise we don't.
  43       //    The option will not be set by default, but the user can pass
  44       //    it in the command line, and in this main program with set it
  45       //    to 1 by default or something like that...
  46       //    Don't worry about this change yet... Let's get all the changes
  47       //    in and then we can fix the EC shutdown problem...
  48       //
  49       //    As inidicated above, The Typed EC implementation can now be
  50       //    destroyed by passing -d at the command line and
  51       //    calling destroy on the typed EC interface.
  52       //    Calling fini() completes the destruction, although most of
  53       //    this is done in TAO_CEC_TypedEventChannel::shutdown().
  54       orb->run ();
  55
  56 #if defined (TAO_HAS_TYPED_EVENT_CHANNEL)
  57       event_service.fini();
  58 #endif /* TAO_HAS_TYPED_EVENT_CHANNEL */
  59
  60       // Destroy the ORB
  61       orb->destroy();
  62     }
  63   catch (const CORBA::Exception& ex)
  64     {
  65       ex._tao_print_exception (argv[0]);
  66       return 1;
  67     }
  68   return 0;
  69 }