C++ POA_var::create_POA方法代码示例

TAO_BEGIN_VERSIONED_NAMESPACE_DECL

PortableServer::POA_var create_persistent_poa(PortableServer::POA_var root_poa,
                                              PortableServer::POAManager_var mgr,
                                              const char* name,
                                              CORBA::PolicyList& policy_list)
{
  PortableServer::POA_var result;
    PortableServer::LifespanPolicy_var lifespan =
    root_poa->create_lifespan_policy(PortableServer::PERSISTENT);

  // create a USER_ID IdAssignmentPolicy object
  PortableServer::IdAssignmentPolicy_var assign =
    root_poa->create_id_assignment_policy(PortableServer::USER_ID);

  // create PolicyList.
  size_t orig_len =  policy_list.length();
  policy_list.length(orig_len+2);
  policy_list[orig_len+0]=
    PortableServer::LifespanPolicy::_duplicate(lifespan.in());
  policy_list[orig_len+1]=
    PortableServer::IdAssignmentPolicy::_duplicate(assign.in());

  // create the child POA
  result = root_poa->create_POA(name, mgr.in(), policy_list);


  return result;
}

void
createPOAs(ACE_CString &base)
{
  PortableServer::LifespanPolicy_var life =
    root_poa->create_lifespan_policy(PortableServer::PERSISTENT);

  PortableServer::IdAssignmentPolicy_var assign =
    root_poa->create_id_assignment_policy(PortableServer::USER_ID);

  CORBA::PolicyList pols;
  pols.length(2);
  pols[0] = PortableServer::LifespanPolicy::_duplicate(life.in());
  pols[1] = PortableServer::IdAssignmentPolicy::_duplicate(assign.in());

  PortableServer::POAManager_var mgr = PortableServer::POAManager::_nil();
  ACE_CString poa_name = base + ACE_CString ("_a");
  poa_a = root_poa->create_POA(poa_name.c_str(), mgr.in(), pols);
  poa_name = base + ACE_CString ("_b");
  poa_b = root_poa->create_POA(poa_name.c_str(), mgr.in(), pols);
}

void PersistentServantBase::create_user_persistent_POA(const char* POAname)
{
  Object_var poaObj = orb_->resolve_initial_references("RootPOA"); 
  PortableServer::POA_var rootPOA = PortableServer::POA::_narrow(poaObj.in());

  PortableServer::POAManager_var poaManager = rootPOA->the_POAManager();
  poaManager->activate();
  PolicyList policyList;
  policyList.length(2);
  policyList[0] = rootPOA->create_lifespan_policy(PortableServer::PERSISTENT);
  policyList[1] = rootPOA->create_id_assignment_policy(PortableServer::USER_ID);
  defaultPOA_ = rootPOA->create_POA( POAname,
                                     poaManager,
                                     policyList );
}

// Implementation skeleton constructor
Stock_StockBroker_i::Stock_StockBroker_i (CORBA::ORB_ptr orb,
                                          Stock::StockDistributor_ptr dist,
                                          const char *stock_name)
  : orb_ (CORBA::ORB::_duplicate (orb)),
    quoter_ (Stock::StockQuoter::_nil()),
    consumer_ (0),
    distributor_ (Stock::StockDistributor::_duplicate (dist))
{
  // Get a reference to the <RTORB>.
  CORBA::Object_var obj = orb->resolve_initial_references ("RTORB");
  RTCORBA::RTORB_var rt_orb = RTCORBA::RTORB::_narrow (obj.in ());

  // Create a <CORBA::PolicyList> for the child POA.
  TAO::Utils::PolicyList_Destroyer  consumer_policies (1);
  consumer_policies.length (1);

  // Create a <CLIENT_PROPAGATED> priority model policy.
    consumer_policies[0] =
      rt_orb->create_priority_model_policy (RTCORBA::CLIENT_PROPAGATED,
                                            Stock::Priority_Mapping::MEDIUM);

  PortableServer::POA_var poa = this->_default_POA ();
  PortableServer::POAManager_var poa_mgr = poa->the_POAManager ();

  // Create a child POA with CLIENT_PROPAGATED policies. The name of
  // the POA will be <StockNameConsumer_POA>.  Instances of the
  // Stock_StockNameConsumer_i will be activated under this POA.
  PortableServer::POA_var child_poa =
    poa->create_POA ("StockNameConsumer_POA",
                     poa_mgr. in(),
                     consumer_policies);

  // Narrow the POA to a <RTPortableServer::POA>.
  RTPortableServer::POA_var rt_poa =
    RTPortableServer::POA::_narrow (child_poa.in ());

  // Create and activate the <consumer_>.
  this->consumer_ =
    new Stock_StockNameConsumer_i (*this, stock_name);
  PortableServer::ServantBase_var nameconsumer_owner_transfer =
    this->consumer_;
  rt_poa->activate_object (this->consumer_);
}

int
main( int argc, char *argv[] )
{
    try {
        // Initialize orb
        CORBA::ORB_var orb = CORBA::ORB_init( argc, argv );

        // Destringify ior
        CORBA::Object_var obj = orb->string_to_object( "file://IOR" );
        if( CORBA::is_nil( obj.in() ) ) {
            cerr << "Nil  reference" << endl;
            throw 0;
        }

        // Narrow
        CallbackServer_var cb_server = CallbackServer::_narrow( obj.in() );
        if( CORBA::is_nil( cb_server.in() ) ) {
            cerr << "Argument is not a CallbackServer reference" << endl;
            throw 0;
        }

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

        // Policies for the childPOA to be created.
        CORBA::PolicyList policies (4);
        policies.length (4);

        CORBA::Any pol;
        pol <<= BiDirPolicy::BOTH;
        policies[0] =
            orb->create_policy (BiDirPolicy::BIDIRECTIONAL_POLICY_TYPE,
                                pol);

        policies[1] = 
            poa->create_id_assignment_policy(PortableServer::SYSTEM_ID);

        policies[2] = 
            poa->create_implicit_activation_policy( PortableServer::IMPLICIT_ACTIVATION );

        policies[3] = 
            poa->create_lifespan_policy(PortableServer::TRANSIENT);
          
        PortableServer::POAManager_var mgr = poa->the_POAManager();

        // Create POA as child of RootPOA with the above policies.  This POA
        // will receive request in the same connection in which it sent
        // the request
        PortableServer::POA_var child_poa =
            poa->create_POA ("childPOA",
                             mgr.in(),
                             policies);

        // Creation of childPOA is over. Destroy the Policy objects.
        for (CORBA::ULong i = 0;
             i < policies.length ();
             ++i)
        {
            policies[i]->destroy ();
        }

        // Activate POA Manager
        mgr->activate();

        // Create an object
        ClientCallback_i servant;

        // Register the servant with the RootPOA, obtain its object
        // reference, stringify it, and write it to a file.
        obj = child_poa->servant_to_reference( &servant );
        //ClientCallback_var ccb = ClientCallback::_narrow( obj.in() );

        cb_server->callback_hello( ClientCallback::_narrow( obj.in() ),
                                   CORBA::string_dup( "Greetings earthling" ));
    }
    catch( const CORBA::Exception &ex ) {
        cerr << "Uncaught CORBA exception: " << ex << endl;
        return 1;
    }
}

int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  try
  {
    CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);

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

    CORBA::Object_var poa_object =  orb->resolve_initial_references ("RootPOA");
    PortableServer::POA_var rootPOA =  PortableServer::POA::_narrow (poa_object.in ());
    PortableServer::POAManager_var poa_manager =  rootPOA->the_POAManager ();

    // Policies for the firstPOA to be created.
    CORBA::PolicyList policies (5);
    policies.length (5);
    // Lifespan policy
    policies[0] =
      rootPOA->create_lifespan_policy (PortableServer::PERSISTENT );

    // Servant Retention Policy
    policies[1] =
      rootPOA->create_servant_retention_policy (PortableServer::RETAIN );


    // ID Assignment Policy
    policies[2] =
      rootPOA->create_id_assignment_policy (PortableServer::USER_ID );

    // Request Processing Policy
    policies[3] =
      rootPOA->create_request_processing_policy (PortableServer::USE_ACTIVE_OBJECT_MAP_ONLY );

    // Threading policy
    policies[4] =
      rootPOA->create_thread_policy (PortableServer::ORB_CTRL_MODEL  );

    PortableServer::POA_var demoPOA
      = rootPOA->create_POA ("HelloWorldServer",
                              poa_manager.in (),
                              policies
                              );

    for (CORBA::ULong i = 0;
        i < policies.length ();
        ++i)
    {
      CORBA::Policy_ptr policy = policies[i];
      policy->destroy ();
    }

    // Create object for shutdown commanded by client.
    {
        // create the object
        Demo_HelloWorld_i * hello = new Demo_HelloWorld_i(orb.in());

        // Get the Object ID.
        PortableServer::ObjectId_var oid =  PortableServer::string_to_ObjectId ("shutdown");
        demoPOA->activate_object_with_id (oid.in (),  hello);


        // Create an object reference.
        CORBA::Object_var myhello = demoPOA->id_to_reference(oid.in());

        // Put the object reference as an IOR string
        ofstream out(ACE_TEXT_ALWAYS_CHAR (shutdown_ior_output_file));
        CORBA::String_var ior = orb->object_to_string (myhello.in ());
        out  << ior.in();
        // save the reference into a file
        out.close();
    }

    // Create object to handle client sayHello requests.
    {
        // create the object
        Demo_HelloWorld_i * hello = new Demo_HelloWorld_i(orb.in());

        // Get the Object ID.
        PortableServer::ObjectId_var oid =  PortableServer::string_to_ObjectId ("hello");
        demoPOA->activate_object_with_id (oid.in (),  hello);


        // Create an object reference.
        CORBA::Object_var myhello = demoPOA->id_to_reference(oid.in());

        // Put the object reference as an IOR string
        ofstream out(ACE_TEXT_ALWAYS_CHAR (ior_output_file));
        CORBA::String_var ior = orb->object_to_string (myhello.in ());
        out  << ior.in();
        // save the reference into a file
        out.close();
    }



    //////////////////////////////////////////////////////////////////////////////////////////////////
    poa_manager->activate ();

    std::cout << ior_output_file << " is ready " << std::endl;
//.........这里部分代码省略.........

// Implementation skeleton constructor
StockDistributorHome_i::StockDistributorHome_i (CORBA::ORB_ptr orb)
  :     orb_ (CORBA::ORB::_duplicate (orb)),
        rt_poa_ (RTPortableServer::POA::_nil ()),
        dist_id_ (0)
{
  // Register this class as a signal handler to catch keyboard interrupts.
  if (orb_->orb_core ()->reactor ()->register_handler (SIGINT, this) == -1)
    ACE_DEBUG ((LM_DEBUG, "ERROR: Failed to register as a signal handler: %p\n",
                "register_handler\n"));

  // Register the necessary factories and mappings with the specified
  // <orb>. If we neglect to perform these registrations then the app
  // will not execute.
  Stock::StockNames_init *stockname_factory = new Stock::StockNames_init;
  orb_->register_value_factory (stockname_factory->tao_repository_id (),
                               stockname_factory);

  Stock::Cookie_init *cookie_factory = new Stock::Cookie_init;
  this->orb_->register_value_factory (cookie_factory->tao_repository_id (),
                               cookie_factory);

  Stock::Priority_Mapping::register_mapping (orb_.in ());

  // Get a reference to the <RTORB>.
  CORBA::Object_var obj = orb_->resolve_initial_references ("RTORB");
  RTCORBA::RTORB_var rt_orb = RTCORBA::RTORB::_narrow (obj.in ());

  TAO::Utils::PolicyList_Destroyer policies (2);
  policies.length (2);

  // Create a <SERVER_DECLARED> priority model policy.
  policies[0] =
    rt_orb->create_priority_model_policy (RTCORBA::SERVER_DECLARED,
                                          Stock::Priority_Mapping::VERY_LOW);

  // Create a threadpool with lanes for the distributor. Since the brokers
  // will have various priorities, create a lane for each priority.
  RTCORBA::ThreadpoolLanes lanes (5); lanes.length (5);

  for (CORBA::ULong i = 0; i < lanes.length (); ++i)
    {
      lanes[i].lane_priority = static_cast<RTCORBA::Priority> (i);
      lanes[i].static_threads = 5;
      lanes[i].dynamic_threads = 0;
    }

  RTCORBA::ThreadpoolId threadpool_id =
    rt_orb->create_threadpool_with_lanes (1024*1024,
                                          lanes,
                                          false, false, 0, 0);

  policies[1] = rt_orb->create_threadpool_policy (threadpool_id);

  PortableServer::POA_var poa = this->_default_POA ();
  PortableServer::POAManager_var poa_mgr = poa->the_POAManager ();

  // Create a child POA with <SERVER_DECLARED> policies. The name of
  // the POA will be <StockDistributor_POA>. Any instances of the
  // StockDistributor_i created via the create() method will be
  // activated under this POA.
  PortableServer::POA_var child_poa =
    poa->create_POA ("StockDistributor_POA",
                     poa_mgr.in (),
                     policies);

  // Narrow the POA to a RT POA, and cache the reference
  this->rt_poa_ = RTPortableServer::POA::_narrow (child_poa.in ());

  // Create the initial distributor reference
  this->create_distributor ();
}

int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  try
  {
    CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
    if (parse_args (argc, argv) != 0)
    {
      return 1;
    }

    CORBA::Object_var object =
      orb->resolve_initial_references ("RootPOA");
    PortableServer::POA_var rootPOA =
      PortableServer::POA::_narrow (object.in ());
    PortableServer::POAManager_var poa_manager =
      rootPOA->the_POAManager ();

    CORBA::PolicyList policies (5);
    policies.length (5);

    // Lifespan policy
    policies[0] =
      rootPOA->create_lifespan_policy (PortableServer::PERSISTENT);

    // Servant Retention Policy
    policies[1] =
      rootPOA->create_servant_retention_policy (PortableServer::RETAIN );

    // ID Assignment Policy
    policies[2] =
      rootPOA->create_id_assignment_policy (PortableServer::USER_ID );

    // Request Processing Policy
    policies[3] =
      rootPOA->create_request_processing_policy (PortableServer::USE_ACTIVE_OBJECT_MAP_ONLY );

    // Threading policy
    policies[4] =
      rootPOA->create_thread_policy (PortableServer::ORB_CTRL_MODEL);

    PortableServer::POA_var poa_a = rootPOA->create_POA ("poaA",
        poa_manager.in (),
        policies
        );
    PortableServer::POA_var poa_c = rootPOA->create_POA ("poaC",
        poa_manager.in (),
        policies
        );

    for (CORBA::ULong i = 0;
      i < policies.length ();
      ++i)
    {
      CORBA::Policy_ptr policy = policies[i];
      policy->destroy ();
    }

    Test_Time_i* time = new Test_Time_i();

    PortableServer::ObjectId_var oid =
      PortableServer::string_to_ObjectId ("Server_A");
    poa_a->activate_object_with_id (oid.in (), time);
    CORBA::Object_var time_obj = poa_a->id_to_reference(oid.in());
    CORBA::String_var ior =
      orb->object_to_string (time_obj.in ());

    poa_manager->activate ();

    FILE *output_file = ACE_OS::fopen (pid_file, ACE_TEXT ("w"));
    if (output_file == 0)
      ACE_ERROR_RETURN ((LM_ERROR,
                         ACE_TEXT ("Cannot open output file for writing IOR: %s\n"),
                         pid_file),
                        1);
    int pid = static_cast<int> (ACE_OS::getpid ());
    ACE_OS::fprintf (output_file, "%d\n", pid);
    ACE_OS::fclose (output_file);

    orb->run ();

    rootPOA->destroy (1, 1);
    orb->destroy ();
  }
  catch (const CORBA::Exception &ex)
  {
    ex._tao_print_exception (ACE_TEXT ("server:"));
    return 1;
  }

  return 0;
}

//.........这里部分代码省略.........
          try{
            nc->bind(name,object);
          }catch(const CosNaming::NamingContext::AlreadyBound&){
            std::cerr<<argv()[0]<<":can't bind "<<objName<<" (AlreadyBound)"<< std::endl;
            return false;
          }
        }
     }catch(const CosNaming::NamingContext::CannotProceed&){
        std::cerr<<argv()[0]<<": can't bind "<<objName<<" (CannotProceed)"<< std::endl;
        return false;
     }catch(const CosNaming::NamingContext::InvalidName&){
        std::cerr<<argv()[0]<<":can't bind "<<objName<<" (InvalidName)"<< std::endl;
        return false;
     }
     std::cout<<argv()[0]<<": binding completed successfully"<<std::endl;
 }
 CORBA::String_var ior ;
 try {
   ior = orb->object_to_string(object);
 }catch(const CORBA::SystemException& ex){
#ifdef CORBA_SYSTEM_EXCEPTION_IS_STREAMBLE
   std::cerr << ex << std::endl;
#else
   std::cerr << "CORBA::SystemException" << std::endl; 
#endif
   return false;
 }
 const char* fname = get_ior_fname(objName);
 if (fname!=NULL && strcmp(fname,"")!=0) {
    std::ofstream ofs (fname);
    if (ofs.bad()) {
       std::cerr << argv()[0] << ": can't open file " << fname <<  std::endl;
       perror(argv()[0]);
       return false;
    }
    ofs << ior.in();
    ofs.close();
 }
 if (is_set("ior-stdout")) {
    std::cout << ior << std::flush;
 }
#ifdef ORBACUS
 CORBA::Object_var bmgrObj = orb->resolve_initial_references("BootManager");
 OB::BootManager_var bootManager = OB::BootManager::_narrow(bmgrObj);
 PortableServer::ObjectId_var oid = PortableServer::string_to_ObjectId(objName);
 bootManager -> add_binding(oid.in(),object);
#elif defined(OMNIORB)
 PortableServer::POA_var objPOA = p_servant->_default_POA();
 CORBA::String_var objPOAName = objPOA->the_name();
 if (strcmp(objPOAName.in(),"omniINSPOA")!=0) {
   CORBA::Object_var insPOAObj = orb->resolve_initial_references("omniINSPOA");
   PortableServer::POA_var insPOA = PortableServer::POA::_narrow(insPOAObj);
   PortableServer::POAManager_var insPOAManager=insPOA->the_POAManager();
   insPOAManager->activate();
   PortableServer::ObjectId_var oid = 
                          PortableServer::string_to_ObjectId(objName);
   insPOA->activate_object_with_id(oid.in(),p_servant);
 }
#elif defined(RSSH_TAO)
#ifdef TAO_HAVE_IORTABLE_ADAPTER
 CORBA::Object_var table = orb->resolve_initial_references ("IORTable");
 IORTable::Table_var adapter = IORTable::Table::_narrow (table.in());
 if (CORBA::is_nil(adapter.in())) {
   cerr<<argv()[0]<<": nil IORTable reference"<<endl;
 } else {
   adapter->bind (objName, ior.in ());
 }
#else
 ACE_CString ins(objName);
 if (orb->_tao_add_to_IOR_table(ins,object)!=0) {
   return false;
 }
#endif
#elif defined(MICO)
  // create persistent POA with name as service name if we have no one.
 PortableServer::POA_var objPOA = p_servant->_default_POA();
 CORBA::String_var objPOAName = objPOA->the_name();
 std::cerr << "existent OBJPOAName=" << objPOAName.in() << std::endl;
 std::cerr << "objName=" << objName << std::endl;
 if (strcmp(objPOAName.in(),objName)!=0) {
   CORBA::Object_var rootPOAObj = orb->resolve_initial_references ("RootPOA");
   PortableServer::POA_var rootPOA = PortableServer::POA::_narrow(rootPOAObj);
   CORBA::PolicyList pl;
   pl.length (2);                              
   pl[0] = rootPOA->create_lifespan_policy (PortableServer::PERSISTENT);
   pl[1] = rootPOA->create_id_assignment_policy (PortableServer::USER_ID);
   PortableServer::POA_var objPOA = rootPOA->create_POA(objName,
			                  PortableServer::POAManager::_nil (),
			                  pl);
   PortableServer::POAManager_var objPOAManager = objPOA->the_POAManager ();   
   PortableServer::ObjectId_var objId =
                           PortableServer::string_to_ObjectId (objName);
   objPOA->activate_object_with_id (objId.in(), p_servant);
   objPOAManager->activate();
 }else{
   //PortbaobjPOA
 }  
#endif
 return true;
}

int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
    CORBA::ORB_var orb;

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

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

        // Get POA manager
        PortableServer::POAManager_var poa_mgr = poa->the_POAManager ();

        // Create a policy list. We use persistent objects with
        // user-assigned IDs, and explicit activation.
        CORBA::PolicyList policy_list;
        policy_list.length (6);
        policy_list[0] = poa->create_lifespan_policy (
                             PortableServer::TRANSIENT   // REVISIT
                         );
        policy_list[1] = poa->create_id_assignment_policy (
                             PortableServer::USER_ID
                         );
        policy_list[2] = poa->create_implicit_activation_policy (
                             PortableServer::NO_IMPLICIT_ACTIVATION
                         );
        policy_list[3] = poa->create_request_processing_policy (
                             PortableServer::USE_SERVANT_MANAGER
                         );
        policy_list[4] = poa->create_servant_retention_policy (
                             PortableServer::NON_RETAIN
                         );
        policy_list[5] = poa->create_thread_policy (
                             PortableServer::SINGLE_THREAD_MODEL
                         );

        // Create a POA for all CCS elements.
        PortableServer::POA_var ccs_poa
            = poa->create_POA ("CCS_POA", poa_mgr.in (), policy_list);

        // Create a controller and set static m_ctrl member
        // for thermostats and thermometers.
        Controller_impl ctrl_servant (ccs_poa.in (), "/tmp/CCS_assets");
        Thermometer_impl::m_ctrl = &ctrl_servant;

        // Create a reference for the controller and
        // create the corresponding CORBA object.
        PortableServer::ObjectId_var oid
            = PortableServer::string_to_ObjectId (Controller_oid);
        CORBA::Object_var ctrl
            = ccs_poa->create_reference_with_id (
                  oid.in (), "IDL:acme.com/CCS/Controller:1.0"
              );

        // Get reference to initial naming context.
        CosNaming::NamingContext_var inc
            = resolve_init<CosNaming::NamingContext> (
                  orb.in (), "NameService"
              );

        // Attempt to create CCS context.
        CosNaming::Name n;
        n.length (1);
        n[0].id = CORBA::string_dup ("CCS");
        try {
            CosNaming::NamingContext_var nc
                = inc->bind_new_context (n);
        } catch (const CosNaming::NamingContext::AlreadyBound &) {
            // Fine, CCS context already exists.
        }

        // Force binding of controller reference to make
        // sure it is always up-to-date.
        n.length (2);
        n[1].id = CORBA::string_dup ("Controller");
        inc->rebind (n, ctrl.in ());

        // Instantiate the servant locator for devices.
        PortableServer::ServantManager_var locator =
            new DeviceLocator_impl (&ctrl_servant);

        // Set servant locator.
        ccs_poa->set_servant_manager (locator.in ());

        // Activate the POA manager.
        poa_mgr->activate ();

        // Accept requests
        orb->run ();
    }
    catch (const CORBA::Exception & e) {
        std::cerr << "Uncaught CORBA exception: "
                  << e
                  << std::endl;
        return 1;
//.........这里部分代码省略.........

RtecEventChannelAdmin::EventChannel_ptr
FTEC_Gateway::activate(PortableServer::POA_ptr root_poa)
{
  PortableServer::POA_var poa;
  PortableServer::POAManager_var mgr;

  if (impl_->local_orb) {
    int argc = 0;
    char** argv = 0;
    impl_->orb = CORBA::ORB_init(argc, argv, "FTEC_GatewayORB");

    Interceptor_Destoryer::execute(impl_->orb.in());

    poa = resolve_init<PortableServer::POA>(impl_->orb.in(), "RootPOA");

    mgr = poa->the_POAManager();

    mgr->activate();
  }
  else {
    poa = PortableServer::POA::_duplicate(root_poa);
    mgr = poa->the_POAManager();
  }

  PortableServer::IdUniquenessPolicy_var id_uniqueness_policy =
    poa->create_id_uniqueness_policy(PortableServer::MULTIPLE_ID);

  PortableServer::LifespanPolicy_var lifespan =
    poa->create_lifespan_policy(PortableServer::PERSISTENT);

  // create a USER_ID IdAssignmentPolicy object
  PortableServer::IdAssignmentPolicy_var assign =
    poa->create_id_assignment_policy(PortableServer::USER_ID);

  CORBA::PolicyList policy_list;
  policy_list.length(3);

  policy_list[0] = PortableServer::IdUniquenessPolicy::_duplicate(
    id_uniqueness_policy.in());
  policy_list[1]=
    PortableServer::LifespanPolicy::_duplicate(lifespan.in());
  policy_list[2]=
    PortableServer::IdAssignmentPolicy::_duplicate(assign.in());

  impl_->poa = poa->create_POA("gateway_poa", mgr.in(), policy_list);

  id_uniqueness_policy->destroy();
  lifespan->destroy();
  assign->destroy();

  FtRtecEventComm::ObjectId oid;
  oid.length(16);
  TAO_FtRt::UUID::create(oid.get_buffer());

  RtecEventChannelAdmin::EventChannel_var gateway;

  activate_object_with_id(gateway.out(), impl_->poa.in(), this, oid);
  ++oid[9];
  activate_object_with_id(impl_->consumer_admin.out(),
    impl_->poa.in(),
    &impl_->consumer_admin_servant,
    oid);
  ++oid[9];
  activate_object_with_id(impl_->supplier_admin.out(),
    impl_->poa.in(),
    &impl_->supplier_admin_servant,
    oid);

  return gateway._retn();
}

int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {
      CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);

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

      CORBA::Object_var naming_obj =
        orb->resolve_initial_references ("NameService");

      CosNaming::NamingContext_var naming_context =
        CosNaming::NamingContext::_narrow(naming_obj.in());

      CosNaming::Name name;
      name.length (1);
      name[0].id = CORBA::string_dup("MyEventChannel");
      CORBA::Object_var ecObj = naming_context->resolve(name);

      CosNotifyChannelAdmin::EventChannel_var ec =
        CosNotifyChannelAdmin::EventChannel::_narrow(ecObj.in());

      CosNotifyChannelAdmin::AdminID adminid;
      CosNotifyChannelAdmin::InterFilterGroupOperator ifgop =
        CosNotifyChannelAdmin::AND_OP;

      CosNotifyChannelAdmin::ConsumerAdmin_var consumer_admin =
        ec->new_for_consumers(ifgop,
            adminid);

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

      PortableServer::POA_var poa =
        PortableServer::POA::_narrow (poa_object.in());

      CORBA::Object_var rtorb_obj = orb->resolve_initial_references ("RTORB");
      RTCORBA::RTORB_var rt_orb = RTCORBA::RTORB::_narrow (rtorb_obj.in ());

      // Create an RT POA with a lane at the given priority.
      CORBA::Policy_var priority_model_policy =
        rt_orb->create_priority_model_policy (RTCORBA::CLIENT_PROPAGATED,
                DEFAULT_PRIORITY);

      RTCORBA::ThreadpoolLanes lanes (2);
      lanes.length (2);

      lanes[0].lane_priority   = LOW_PRIORITY;
      lanes[0].static_threads  = 2;
      lanes[0].dynamic_threads = 0;
      lanes[1].lane_priority   = HIGH_PRIORITY;
      lanes[1].static_threads  = 2;
      lanes[1].dynamic_threads = 0;


      // Create a thread-pool.
      CORBA::ULong stacksize = 0;
      CORBA::Boolean allow_request_buffering = 0;
      CORBA::ULong max_buffered_requests = 0;
      CORBA::ULong max_request_buffer_size = 0;
      CORBA::Boolean allow_borrowing = 0;

      // Create the thread-pool.
      RTCORBA::ThreadpoolId threadpool_id =
        rt_orb->create_threadpool_with_lanes (stacksize,
                lanes,
                allow_borrowing,
                allow_request_buffering,
                max_buffered_requests,
                max_request_buffer_size);

      // Create a thread-pool policy.
      CORBA::Policy_var lanes_policy =
        rt_orb->create_threadpool_policy (threadpool_id);

      CORBA::PolicyList poa_policy_list(2);
      poa_policy_list.length (2);
      poa_policy_list[0] = priority_model_policy;
      poa_policy_list[1] = lanes_policy;

      PortableServer::POAManager_var poa_manager = poa->the_POAManager ();

      PortableServer::POA_var rt_poa = poa->create_POA ("RT POA",
              poa_manager.in (),
              poa_policy_list);

      PortableServer::Servant_var<StructuredEventConsumer_i> servant =
        new StructuredEventConsumer_i(orb.in());

      PortableServer::ObjectId_var objectId =
        rt_poa->activate_object (servant.in());

      CORBA::Object_var consumer_obj =
        rt_poa->id_to_reference (objectId.in ());

      CosNotifyComm::StructuredPushConsumer_var consumer =
        CosNotifyComm::StructuredPushConsumer::_narrow (consumer_obj.in ());

//.........这里部分代码省略.........

int
run(CORBA::ORB_ptr orb, int /* argc */, char* argv[])
{
	//
	// Resolve Root POA
	//
	CORBA::Object_var poaObj = orb -> resolve_initial_references("RootPOA");
	PortableServer::POA_var rootPOA = PortableServer::POA::_narrow(poaObj);

	//
	// Create Persistent POA
	//
	CORBA::PolicyList pl;
	pl.length (4);
 	pl[0] = rootPOA->create_lifespan_policy(PortableServer::PERSISTENT);
  	pl[1] = rootPOA->create_id_assignment_policy(PortableServer::USER_ID);
  	pl[2] = rootPOA->create_thread_policy(PortableServer::SINGLE_THREAD_MODEL);
  	pl[3] = rootPOA->create_implicit_activation_policy(PortableServer::NO_IMPLICIT_ACTIVATION);

	//
	// Get a reference to the POA manager
	//
	PortableServer::POAManager_var manager = rootPOA -> the_POAManager();

	//
	// Create Persistent POA
	//
	PortableServer::POA_var stapoa = rootPOA->create_POA ("stapoa",manager,pl) ;

	//
	// Resolve the BootManager and register the server
	//
	CORBA::Object_var obj = orb -> resolve_initial_references("BootManager");
	OB::BootManager_var bootManager = OB::BootManager::_narrow(obj);
	
	//
	// Create implementation object
	//
	Hello_impl* helloImpl = new Hello_impl(stapoa);
	PortableServer::ServantBase_var servant = helloImpl;
	PortableServer::ObjectId_var oid = PortableServer::string_to_ObjectId("Hello");
	stapoa->activate_object_with_id(oid, servant);
	Hello_var hello = helloImpl -> _this();

	//
	// add binding to  BootManager
	//
	bootManager -> add_binding(oid, hello);

	//
	// Save reference
	//
	CORBA::String_var s = orb -> object_to_string(hello);

	const char* refFile = "Hello.ref";
	ofstream out(refFile);
	if(out.fail())
	{
		cerr << argv[0] << ": can't open `" << refFile << "': "
			<< strerror(errno) << endl;
		return EXIT_FAILURE;
	}

	out << s << endl;
	out.close();

	//
	// Run implementation
	//
	manager -> activate();
	orb -> run();

	return EXIT_SUCCESS;
}

int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  try
  {
    CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);

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

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

    ORB_Task worker (orb.in ());
    worker.activate (THR_NEW_LWP | THR_JOINABLE,
                      1);

    PortableServer::POA_var rootPOA =
      PortableServer::POA::_narrow (object.in ());
    PortableServer::POAManager_var poa_manager =
      rootPOA->the_POAManager ();

    CORBA::PolicyList policies (5);
    policies.length (5);

    // Lifespan policy
    policies[0] =
      rootPOA->create_lifespan_policy (PortableServer::PERSISTENT);

    // Servant Retention Policy
    policies[1] =
      rootPOA->create_servant_retention_policy (PortableServer::RETAIN );

    // ID Assignment Policy
    policies[2] =
      rootPOA->create_id_assignment_policy (PortableServer::USER_ID );

    // Request Processing Policy
    policies[3] =
      rootPOA->create_request_processing_policy (PortableServer::USE_ACTIVE_OBJECT_MAP_ONLY );

    // Threading policy
    policies[4] =
      rootPOA->create_thread_policy (PortableServer::ORB_CTRL_MODEL);

    if (server_notify_delay > 0)
    {
      ACE_OS::sleep (server_notify_delay);
      ACE_DEBUG ((LM_DEBUG, "(%P|%t)ServerB Now register with IMR \n"));
    }

    PortableServer::POA_var poa_a = rootPOA->create_POA ("poaB",
        poa_manager.in (),
        policies
        );

    for (CORBA::ULong i = 0;
      i < policies.length ();
      ++i)
    {
      CORBA::Policy_ptr policy = policies[i];
      policy->destroy ();
    }

    Test_Dummy_i* dummy = new Test_Dummy_i();

    PortableServer::ObjectId_var oid =
      PortableServer::string_to_ObjectId ("Server_B");
    poa_a->activate_object_with_id (oid.in (), dummy);
    CORBA::Object_var dummy_obj = poa_a->id_to_reference(oid.in());
    CORBA::String_var ior =
      orb->object_to_string (dummy_obj.in ());

    poa_manager->activate ();

    // Output the IOR to the <ior_output_file>
    FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
    if (output_file == 0)
      ACE_ERROR_RETURN ((LM_ERROR,
      "Cannot open output file for writing IOR: %s",
      ior_output_file),
      1);
    ACE_OS::fprintf (output_file, "%s", ior.in ());
    ACE_OS::fclose (output_file);

    worker.wait ();

    rootPOA->destroy (1, 1);
    orb->destroy ();
  }
  catch (const CORBA::Exception &ex)
  {
    ex._tao_print_exception ("Exception caught by serverB:");
    return 1;
  }

  return 0;
}

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

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

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

      PortableServer::POA_var rootpoa =
        PortableServer::POA::_narrow (obj.in ());

      // Activate POA manager
      PortableServer::POAManager_var mgr =
        rootpoa->the_POAManager ();

      mgr->activate ();

      PortableServer::POA_var poa;

      TAO::Utils::PolicyList_Destroyer PolicyList (3);
      PolicyList.length (3);

      PolicyList [0] =
        rootpoa->create_lifespan_policy (PortableServer::PERSISTENT);

      PolicyList [1] =
        rootpoa->create_id_assignment_policy (PortableServer::USER_ID);

      CORBA::Any CallbackPolicy;
      CallbackPolicy <<= BiDirPolicy::BOTH;
      const char* sServerPoaName = "TelemetryServer";

      PolicyList [2] =
        orb->create_policy (BiDirPolicy::BIDIRECTIONAL_POLICY_TYPE,
                            CallbackPolicy);

      poa = rootpoa->create_POA (sServerPoaName,
                                 mgr.in(),
                                 PolicyList);


      PortableServer::ObjectId_var ServerId =
        PortableServer::string_to_ObjectId ("TimeServer");

      // Create an object
      Time_impl *time_servant = new Time_impl;
      PortableServer::ServantBase_var self_manage (time_servant);

      poa->activate_object_with_id (ServerId.in (),
                                    time_servant);

      // Get a reference after activating the object
      CORBA::Object_var object = poa->id_to_reference (ServerId.in ());
      TimeModule::Time_var tm = TimeModule::Time::_narrow (object.in ());

      // Get reference to initial naming context
      CORBA::Object_var name_obj =
        orb->resolve_initial_references ("NameService");

      CosNaming::NamingContext_var inc =
        CosNaming::NamingContext::_narrow (name_obj.in ());

      if (CORBA::is_nil (inc.in ()))
        {
          ACE_ERROR ((LM_ERROR,
                      "(%P|%t) Error fetching naming context\n"));
        }

      CosNaming::Name service_name;
      service_name.length(1);
      service_name[0].id   =
        CORBA::string_dup ("Time");

      inc->rebind (service_name,
                   tm.in ());

      // Run the event loop for fun
      ACE_Time_Value tv (3, 0);

      // Accept requests
      orb->run (&tv);

      rootpoa->destroy (0 , 0);

      orb->destroy ();
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception ("Caught an exception\n");

      return -1;
    }

  return 0;
//.........这里部分代码省略.........