int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{

    try {
        // Initialize orb
        CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);

        if (parse_args (argc, argv) != 0)
            return 1;

        //Get reference to Root POA
        CORBA::Object_var obj = orb->resolve_initial_references("RootPOA");
        PortableServer::POA_var poa = PortableServer::POA::_narrow(obj.in());

        // Activate POA Manager
        PortableServer::POAManager_var mgr = poa->the_POAManager();
        mgr->activate();

        // Find the Naming Service
        obj = orb->resolve_initial_references("NameService");
        CosNaming::NamingContextExt_var root =
            CosNaming::NamingContextExt::_narrow(obj.in());
        if (CORBA::is_nil(root.in())) {
            std::cerr << "Nil Naming Context reference" << std::endl;
            return 1;
        }

        // Bind a new context.
        CosNaming::Name name;
        name.length( 1 );
        name[0].id = CORBA::string_dup( "root.esc-dot" );
        name[0].kind = CORBA::string_dup( "kind1" );

        try {
            obj = root->resolve(name);
        }
        catch(const CosNaming::NamingContext::NotFound&) {
            CosNaming::NamingContext_var dummy = root->bind_new_context(name);
        }

        name.length( 2 );
        name[1].id = CORBA::string_dup( "leaf/esc-slash" );
        name[1].kind = CORBA::string_dup( "kind2" );

        // Create an object
        PortableServer::Servant_var<Messenger_i> servant = new Messenger_i;
        PortableServer::ObjectId_var oid = poa->activate_object(servant.in());
        CORBA::Object_var messenger_obj = poa->id_to_reference(oid.in());
        root->rebind(name, messenger_obj.in());

        // Also try rebinding to a simple path.
        CosNaming::Name_var simp_name = root->to_name("Simple");
        try {
            obj = root->resolve(simp_name.in());
        }
        catch(const CosNaming::NamingContext::NotFound&) {
            CosNaming::NamingContext_var dummy =
                root->bind_new_context(simp_name.in());
        }
        simp_name = root->to_name("Simple/Messenger");
        root->rebind(simp_name.in(), messenger_obj.in());

        // Convert Name to String Name.
        CORBA::String_var str_name = root->to_string(name);
        std::cout << "str_name:  " << str_name.in() << std::endl;
        CORBA::String_var str_simple = root->to_string(simp_name.in());
        std::cout << "simple: " << str_simple.in() << std::endl;

        // Convert String Name to Name.
        CosNaming::Name_var tname = root->to_name(str_name.in());

        std::cout << "converted back to a CosNaming::Name: " << std::endl;
        std::cout << "   name[0] = " << (* tname)[0].id.in() << " , "
                  << (* tname)[0].kind.in() << std::endl;
        std::cout << "   name[1] = " << (* tname)[1].id.in() << " , "
                  << (* tname)[1].kind.in() << std::endl;

        // Find the application object by resolve_str.
        try {
            obj = root->resolve_str(str_name.in());
        }
        catch(const CosNaming::NamingContext::NotFound&) {
            std::cerr<<"Couldn't resolve the string name:  " << str_name << std::endl;
            return 1;
        }

        ACE_CString base_address (":");
        base_address += ACE_TEXT_ALWAYS_CHAR (hostname);
        base_address += ":";
        base_address += ACE_TEXT_ALWAYS_CHAR (port);
        ACE_CString addr ("");
        addr = base_address + "/key/str";

        // Create an URL string for application object.
        CORBA::String_var address = CORBA::string_dup (addr.c_str());

        std::cout << "call to_url(\"" << address.in() << "\"" << std::endl;
        std::cout << "           ,\"" << str_simple.in() << "\")"<< std::endl;

        CORBA::String_var url_string = root->to_url(address.in(), str_simple.in());

        std::cout << "to_url result: " << url_string.in() << std::endl;


        // Write NS url to a file to let client read NS URL to get
        // NamingContext reference.
        CORBA::String_var ns_addr = CORBA::string_dup(base_address.c_str());

        std::cout << "call to_url(\"" <<ns_addr.in() << "\",\""
                  << str_simple.in() << "\")"<< std::endl;

        CORBA::String_var url = root->to_url(ns_addr.in(), str_simple.in());
        std::cout << "to_url result:    " << url.in() << std::endl;


        std::ofstream iorFile(ACE_TEXT_ALWAYS_CHAR (ior_output_file));
        iorFile << url.in() << std::endl;
        iorFile.close();

        std::cout << "Naming Service URL written to file " << ior_output_file << std::endl;

        // Accept requests
        orb->run();
        orb->destroy();
    }
    catch(const CORBA::Exception& ex) {
        std::cerr << "Caught a CORBA::Exception: " << ex << std::endl;
        return 1;
    }

    return 0;
}
Beispiel #2
0
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try {
    // Initialize orb
    CORBA::ORB_var orb = CORBA::ORB_init( argc, argv );

    // Find the Naming Service
    CORBA::Object_var naming_obj = orb->resolve_initial_references("NameService");
    CosNaming::NamingContextExt_var root =
      CosNaming::NamingContextExt::_narrow(naming_obj.in());
    if (CORBA::is_nil(root.in())) {
      std::cerr << "Nil Naming Context reference" << std::endl;
      return 1;
    }

    // Resolve the Messenger object
    CosNaming::Name name;
    name.length( 2 );
    name[0].id = CORBA::string_dup( "example" );
    name[1].id = CORBA::string_dup( "Messenger" );
    CORBA::Object_var obj = CORBA::Object::_nil();
    while (CORBA::is_nil(obj.in())) {
      try {
        obj = root->resolve_str("example/Messenger");
      } catch (const CosNaming::NamingContext::NotFound&) {
        // Sleep for a second and try again
        ACE_OS::sleep(1);
      }
    }

    // Narrow the Messenger object reference
    Messenger_var messenger = Messenger::_narrow(obj.in());
    if (CORBA::is_nil(messenger.in())) {
      std::cerr << "Not a Messenger reference" << std::endl;
      return 1;
    }

    CORBA::String_var message = CORBA::string_dup("Hello!");

    // Send a message
    messenger->send_message("TAO User", "TAO Test", message.inout());

    std::cout << "Message was sent" << std::endl;

    orb->destroy();
  }
  catch(const CORBA::Exception& ex) {
    std::cerr << "Caught a CORBA exception: " << ex << std::endl;
    return 1;
  }

  return 0;
}
Beispiel #3
0
int
TAO_Notify_Service_Driver::fini (void)
{
  /// Release all the _vars as the ORB about to go away.
  CosNotifyChannelAdmin::EventChannelFactory_var factory =
    this->notify_factory_._retn ();
  CORBA::ORB_var orb = this->orb_._retn ();
  CORBA::ORB_var dispatching_orb = this->dispatching_orb_._retn ();
  PortableServer::POA_var poa = this->poa_._retn ();
  CosNaming::NamingContextExt_var naming = this->naming_._retn ();

  // This must be called to ensure that all services shut down
  // correctly.  Depending upon the type of service loaded, it may
  // or may not actually perform any actions.
  this->notify_service_->finalize_service (factory.in ());
  factory = CosNotifyChannelAdmin::EventChannelFactory::_nil ();

  this->notify_service_->fini ();

  // Deactivate.
  if (this->use_name_svc_ && !CORBA::is_nil (naming.in ()))
    {
      // Unbind all event channels from the naming service
      if (this->register_event_channel_)
        {
          for (ACE_Unbounded_Set<ACE_CString>::const_iterator ci (
               this->notify_channel_name_); !ci.done(); ci++)
            {
              CosNaming::Name_var name = naming->to_name ((*ci).c_str ());
              naming->unbind (name.in ());
            }
        }

      // Unbind from the naming service.
      CosNaming::Name_var name =
        naming->to_name (this->notify_factory_name_.c_str ());

      naming->unbind (name.in ());

      naming = CosNaming::NamingContextExt::_nil ();
    }

  if (!CORBA::is_nil (poa.in ()))
    {
      poa->destroy (true, true);
      poa = PortableServer::POA::_nil ();
    }

  if (this->shutdown_dispatching_orb_ && !CORBA::is_nil (dispatching_orb_.in ()))
    {
      dispatching_orb->shutdown ();
    }

  // shutdown the ORB.
  if (this->shutdown_orb_ && !CORBA::is_nil (orb.in ()))
    {
      orb->shutdown ();
    }

  // Make sure all worker threads are gone.
  this->worker_.wait ();
  this->logging_worker_.wait ();

  // Destroy the ORB
  if (this->shutdown_dispatching_orb_ && !CORBA::is_nil (dispatching_orb_.in ()))
    {
      dispatching_orb->destroy ();
    }

  // Destroy the ORB.
  if (this->shutdown_orb_ && !CORBA::is_nil (orb.in ()))
    {
      orb->destroy ();
    }

  dispatching_orb_ = CORBA::ORB::_nil ();

  worker_.orb (CORBA::ORB::_nil ());

  orb = CORBA::ORB::_nil ();

  return 0;
}