TAO: Messaging_Loader.cpp Source File

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00001 
00002 // $Id: Messaging_Loader.cpp 90400 2010-06-04 08:50:05Z vzykov $
00003 
00004 #include "tao/Messaging/Messaging_Loader.h"
00005 #include "tao/Messaging/Messaging_ORBInitializer.h"
00006 #include "tao/Messaging/AMI_Arguments_Converter_Impl.h"
00007 
00008 #include "tao/debug.h"
00009 #include "tao/ORB_Core.h"
00010 #include "tao/ORBInitializer_Registry.h"
00011 
00012 ACE_RCSID (Messaging, Messaging_Loader, "$Id: Messaging_Loader.cpp 90400 2010-06-04 08:50:05Z vzykov $")
00013 
00014 
00015 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
00016 
00017 TAO_Messaging_Loader::TAO_Messaging_Loader (void)
00018   : initialized_ (false)
00019 {
00020 }
00021 
00022 TAO_Messaging_Loader::~TAO_Messaging_Loader (void)
00023 {
00024 }
00025 
00026 int
00027 TAO_Messaging_Loader::init (int,
00028                             ACE_TCHAR* [])
00029 {
00030   ACE_TRACE ("TAO_Messaging_Loader::init");
00031 
00032   if (this->initialized_)
00033     return 0;
00034 
00035   this->initialized_ = true;
00036 
00037   ACE_Service_Gestalt *gestalt = ACE_Service_Config::current ();
00038 
00039   ACE_Service_Object * const messaging_loader =
00040     ACE_Dynamic_Service<ACE_Service_Object>::instance (
00041       gestalt,
00042       "Messaging_Loader",
00043       true);
00044 
00045   if (messaging_loader != 0 && messaging_loader != this)
00046     {
00047       return messaging_loader->init (0, 0);
00048     }
00049 
00050   PortableInterceptor::ORBInitializer_ptr temp_orb_initializer =
00051     PortableInterceptor::ORBInitializer::_nil ();
00052   PortableInterceptor::ORBInitializer_var orb_initializer;
00053 
00054   try
00055     {
00056       /// Register the Messaging ORBInitializer.
00057 
00058       ACE_NEW_THROW_EX (temp_orb_initializer,
00059                         TAO_Messaging_ORBInitializer,
00060                         CORBA::NO_MEMORY (
00061                           CORBA::SystemException::_tao_minor_code (
00062                             TAO::VMCID,
00063                             ENOMEM),
00064                           CORBA::COMPLETED_NO));
00065 
00066       orb_initializer = temp_orb_initializer;
00067 
00068       PortableInterceptor::register_orb_initializer (orb_initializer.in ());
00069     }
00070   catch (const ::CORBA::Exception& ex)
00071     {
00072       if (TAO_debug_level > 0)
00073         {
00074           ex._tao_print_exception ("Caught exception:");
00075         }
00076       return -1;
00077     }
00078 
00079   return 0;
00080 }
00081 
00082 
00083 /////////////////////////////////////////////////////////////////////
00084 
00085 ACE_FACTORY_DEFINE (TAO_Messaging, TAO_Messaging_Loader)
00086 ACE_STATIC_SVC_DEFINE (TAO_Messaging_Loader,
00087                        ACE_TEXT ("Messaging_Loader"),
00088                        ACE_SVC_OBJ_T,
00089                        &ACE_SVC_NAME (TAO_Messaging_Loader),
00090                        ACE_Service_Type::DELETE_THIS
00091                        | ACE_Service_Type::DELETE_OBJ,
00092                        0)
00093 
00094 TAO_END_VERSIONED_NAMESPACE_DECL