TAO/tao/Messaging/Messaging_Loader.cpp

   1 #include "tao/Messaging/Messaging_Loader.h"
   2 #include "tao/Messaging/Messaging_ORBInitializer.h"
   3 #include "tao/Messaging/AMI_Arguments_Converter_Impl.h"
   4
   5 #include "tao/debug.h"
   6 #include "tao/ORB_Core.h"
   7 #include "tao/ORBInitializer_Registry.h"
   8
   9 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  10
  11 TAO_Messaging_Loader::TAO_Messaging_Loader ()
  12   : initialized_ (false)
  13 {
  14 }
  15
  16 TAO_Messaging_Loader::~TAO_Messaging_Loader ()
  17 {
  18 }
  19
  20 int
  21 TAO_Messaging_Loader::init (int, ACE_TCHAR* [])
  22 {
  23   ACE_TRACE ("TAO_Messaging_Loader::init");
  24
  25   if (this->initialized_)
  26     return 0;
  27
  28   this->initialized_ = true;
  29
  30   ACE_Service_Gestalt *gestalt = ACE_Service_Config::current ();
  31
  32   ACE_Service_Object * const messaging_loader =
  33     ACE_Dynamic_Service<ACE_Service_Object>::instance (
  34       gestalt,
  35       "Messaging_Loader",
  36       true);
  37
  38   if (messaging_loader != 0 && messaging_loader != this)
  39     {
  40       return messaging_loader->init (0, 0);
  41     }
  42
  43   PortableInterceptor::ORBInitializer_ptr temp_orb_initializer =
  44     PortableInterceptor::ORBInitializer::_nil ();
  45   PortableInterceptor::ORBInitializer_var orb_initializer;
  46
  47   try
  48     {
  49       /// Register the Messaging ORBInitializer.
  50
  51       ACE_NEW_THROW_EX (temp_orb_initializer,
  52                         TAO_Messaging_ORBInitializer,
  53                         CORBA::NO_MEMORY (
  54                           CORBA::SystemException::_tao_minor_code (
  55                             TAO::VMCID,
  56                             ENOMEM),
  57                           CORBA::COMPLETED_NO));
  58
  59       orb_initializer = temp_orb_initializer;
  60
  61       PortableInterceptor::register_orb_initializer (orb_initializer.in ());
  62     }
  63   catch (const ::CORBA::Exception& ex)
  64     {
  65       if (TAO_debug_level > 0)
  66         {
  67           ex._tao_print_exception ("Caught exception:");
  68         }
  69       return -1;
  70     }
  71
  72   return 0;
  73 }
  74
  75
  76 /////////////////////////////////////////////////////////////////////
  77
  78 ACE_FACTORY_DEFINE (TAO_Messaging, TAO_Messaging_Loader)
  79 ACE_STATIC_SVC_DEFINE (TAO_Messaging_Loader,
  80                        ACE_TEXT ("Messaging_Loader"),
  81                        ACE_SVC_OBJ_T,
  82                        &ACE_SVC_NAME (TAO_Messaging_Loader),
  83                        ACE_Service_Type::DELETE_THIS
  84                        | ACE_Service_Type::DELETE_OBJ,
  85                        0)
  86
  87 TAO_END_VERSIONED_NAMESPACE_DECL