Exemplo n.º 1
1
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;
}
Exemplo n.º 2
0
void
TAO_Notify_Tests_EventChannel_Command::create_collocated_ecf (void)
{
  CosNotifyChannelAdmin::EventChannelFactory_var notify_factory;

  // The Service Object.
  TAO_Notify_Service* notify_service = TAO_Notify_Service::load_default ();

  if (notify_service == 0)
    {
      ACE_DEBUG ((LM_DEBUG, "Service not found! check conf. file\n"));
      return;
    }

  // Resolve some helpers.
  CORBA::ORB_var orb;
  PortableServer::POA_var poa;
  CosNaming::NamingContextExt_var naming;

  LOOKUP_MANAGER->resolve (orb);

  LOOKUP_MANAGER->resolve (poa);

  LOOKUP_MANAGER->resolve (naming);

  notify_service->init_service (orb.in ());

  // Activate the factory
  notify_factory =
    notify_service->create (poa.in ());

  // Register with the Naming Service
  CosNaming::Name_var name =
    naming->to_name (TAO_Notify_Tests_Name::event_channel_factory);

  naming->rebind (name.in (),
                  notify_factory.in ());
}
int main(int argc, char **argv)
{
    // Removes ORB related arguments
    CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);

    // Program options
    std::string register_servant;
    std::string proxy_reference;

    _po::options_description _desc("Proxy Server options");
    _desc.add_options()
        ("help,h", "produce help message")
        ("register-servant,r", _po::value< std::string >(&register_servant),
         "register the servant into the name service")
        ("proxy-reference,p", _po::value< std::string >(&proxy_reference),
         "forward received calls to another servant");

    _po::variables_map _vm;
    _po::store(_po::parse_command_line(argc, argv, _desc), _vm);
    _po::notify(_vm);

    if (_vm.count("help"))
    {
        std::cout << _desc << std::endl;
        return 0;
    }

    bool reference_is_ns_entry = false;
    // TODO

    // Name Service
    CosNaming::NamingContextExt_var nc;

    if (reference_is_ns_entry || !register_servant.empty())
    {
        try {
            CORBA::Object_var ncObj = orb->resolve_initial_references("NameService");

            nc = CosNaming::NamingContextExt::_narrow(ncObj);
        } catch(...) {
        }

        if (CORBA::is_nil(nc))
            std::cerr << "Name service unavailable!" << std::endl;
    }

    // Proxy reference
    prueba::Iface_var reference;

    if (!proxy_reference.empty())
    {
        CORBA::Object_var refObj;

        if (reference_is_ns_entry && !CORBA::is_nil(nc))
            refObj = nc->resolve_str(proxy_reference.c_str());
        else
            refObj = orb->string_to_object(proxy_reference.c_str());

        reference = prueba::Iface::_narrow(refObj);
    }

    // Servant
    prueba_Iface_impl _impl(reference.in());

    CORBA::Object_var rootPOAObj =
            orb->resolve_initial_references("RootPOA");

    PortableServer::POA_var rootPOA =
            PortableServer::POA::_narrow(rootPOAObj.in());

    PortableServer::POAManager_var manager = rootPOA->the_POAManager();

    PortableServer::ObjectId_var myObjID =
                rootPOA->activate_object(&_impl);

    CORBA::Object_var obj = rootPOA->servant_to_reference(&_impl);

    // Displaying reference
    CORBA::String_var ref = orb->object_to_string(obj);
    std::cout << ref << std::endl;

    // Registring servant
    CosNaming::Name_var name;

    if (!register_servant.empty() && !CORBA::is_nil(nc))
    {
        name = nc->to_name(register_servant.c_str());

        nc->rebind(name, obj);
    }

    /*PROTECTED REGION ID(prueba_Iface_impl_server::___main) ENABLED START*/
    /*PROTECTED REGION END*/

    // Running
    manager->activate();
    orb->run();

    // Unbinding servant
    if (!CORBA::is_nil(nc) && name)
        nc->unbind(name);

    return 0;
}