Example #1
0
void CNamingTreeCtrl::OnContextpopupBindnewcontext()
{
  // TODO: Add your command handler code here
  HTREEITEM hItem = GetSelectedItem();
  CNamingObject* pObject = GetTreeObject(hItem);
  CosNaming::NamingContext_var Context = pObject->NamingContext();
  if(CORBA::is_nil(Context.in ()))
  {
    return;
  }
  CBindNewContext Dialog;
  if(Dialog.DoModal() != IDOK)
  {
    return;
  }
  try
  {
    CosNaming::NamingContext_var NewContext = Context->new_context();
    Context->bind_context(Dialog.GetName(), NewContext);
    OnContextPopupRefresh();
  }
  catch(CORBA::Exception& ex)
  {
    MessageBox(ACE_TEXT_CHAR_TO_TCHAR (ex._rep_id()), ACE_TEXT ("CORBA::Exception"));
  }
}
Example #2
0
void CNamingTreeCtrl::OnContextPopupBindContext()
{
  // TODO: Add your command handler code here
  CBindDialog Dialog(true, m_pORB);
  if(Dialog.DoModal() != IDOK)
  {
    return;
  }
  try
  {
    CNamingObject* pObject = GetTreeObject();
    CosNaming::NamingContext_var Context = pObject->NamingContext();
    if(CORBA::is_nil(Context.in ()))
    {
      return;
    }
    CosNaming::NamingContext_var NewContext = CosNaming::NamingContext::_narrow(Dialog.GetObject());
    if(CORBA::is_nil(NewContext.in ()))
    {
      AfxMessageBox(ACE_TEXT ("Object is not a CosNaming::NamingContext"));
      return;
    }
    Context->bind_context(Dialog.GetName(), NewContext);
    OnContextPopupRefresh();
  }
  catch(CORBA::Exception& ex)
  {
    MessageBox(ACE_TEXT_CHAR_TO_TCHAR (ex._rep_id()), ACE_TEXT ("CORBA::Exception"));
  }
}
Example #3
0
void
TAO_Hash_Naming_Context::bind_context (const CosNaming::Name &n,
                                       CosNaming::NamingContext_ptr nc)
{
  // Check to make sure this object didn't have <destroy> method
  // invoked on it.
  if (this->destroyed_)
    throw CORBA::OBJECT_NOT_EXIST ();

  // Do not allow binding of nil context reference.
  if (CORBA::is_nil (nc))
    throw CORBA::BAD_PARAM ();

  // Get the length of the name.
  CORBA::ULong const name_len = n.length ();

  // Check for invalid name.
  if (name_len == 0)
    throw CosNaming::NamingContext::InvalidName();

  // If we received compound name, resolve it to get the context in
  // which the binding should take place, then perform the binding on
  // target context.
  if (name_len > 1)
    {
      CosNaming::NamingContext_var context = this->get_context (n);

      CosNaming::Name simple_name;
      simple_name.length (1);
      simple_name[0] = n[name_len - 1];
      try
        {
          context->bind_context (simple_name, nc);
        }
      catch (const CORBA::SystemException&)
        {
          throw CosNaming::NamingContext::CannotProceed(
            context.in (), simple_name);
        }
    }
  // If we received a simple name, we need to bind it in this context.
  else
    {
      ACE_WRITE_GUARD_THROW_EX (TAO_SYNCH_RW_MUTEX, ace_mon,
                                this->lock_,
                                CORBA::INTERNAL ());

      // Try binding the name.
      int result = this->context_->bind (n[0].id,
                                        n[0].kind,
                                        nc,
                                        CosNaming::ncontext);
      if (result == 1)
        throw CosNaming::NamingContext::AlreadyBound();

      // Something went wrong with the internal structure
      else if (result == -1)
        throw CORBA::INTERNAL ();
    }
}
Example #4
0
int TestTask::svc()
{

  try {
    // Start the Naming Service tasks
    namingServiceA_.activate();
    // Wait for the Naming Service initialized.
    namingServiceA_.waitInit();

    namingServiceB_.activate();
    // Wait for the Naming Service initialized.
    namingServiceB_.waitInit();

    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: ns.ior\n"),
                          1);
    ACE_OS::fprintf (output_file, "%s", namingServiceA_.ior ());
    ACE_OS::fclose (output_file);

    // 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_->string_to_object (namingServiceB_.ior ());
    CosNaming::NamingContext_var root =
      CosNaming::NamingContext::_narrow(obj.in());

    if (CORBA::is_nil(root.in())) {
      ACE_ERROR ((LM_ERROR, "Error, Nil Naming Context reference\n"));
      return 1;
    }
    // Bind the example Naming Context, if necessary
    CosNaming::NamingContext_var example_nc;
    CosNaming::Name name;
    name.length(1);
    name[0].id = CORBA::string_dup("example");
    try
    {
      obj = root->resolve(name);
      example_nc = CosNaming::NamingContext::_narrow(obj.in());
    }
    catch (const CosNaming::NamingContext::NotFound&)
    {
      example_nc = root->bind_new_context(name);
    }

    // Bind the Test object
    name.length(2);
    name[1].id = CORBA::string_dup("Hello");

    // Create an object
    Hello servant(orb_.in ());
    PortableServer::ObjectId_var oid = poa->activate_object(&servant);
    obj = poa->id_to_reference(oid.in());
    root->rebind(name, obj.in());

    ACE_DEBUG ((LM_INFO, "Hello object bound in Naming Service B\n"));

    name.length(1);
    obj = orb_->string_to_object (namingServiceA_.ior ());
    root = CosNaming::NamingContext::_narrow(obj.in());
    root->bind_context (name, example_nc.in ());

    ACE_DEBUG ((LM_INFO, "'example' context of NS B bound in Naming Service A\n"));

    if (shutdown_ns_)
    {
      namingServiceB_.end();

      ACE_DEBUG ((LM_INFO, "Naming Service B shut down\n"));
    }

    // Create shutdown server
    NsShutdown shutdown_servant(orb_.in ());
    PortableServer::ObjectId_var shutdown_oid = poa->activate_object(&shutdown_servant);
    obj = poa->id_to_reference(shutdown_oid.in());
    CORBA::String_var ior = orb_->object_to_string (obj.in ());

    output_file= ACE_OS::fopen (ior_shutdown_file, "w");
    if (output_file == 0)
      ACE_ERROR_RETURN ((LM_ERROR,
                          "Cannot open output file %s for writing IOR: %C\n",
                          ior_shutdown_file,
                          ior.in ()),
                          1);
    ACE_OS::fprintf (output_file, "%s", ior.in ());
    ACE_OS::fclose (output_file);

    // Normally we run the orb and the orb is shutdown by
    // calling TestTask::end().
    // Accept requests
    orb_->run();
    orb_->destroy();

    // Shutdown the Naming Services.
    namingServiceA_.end();
    if (!shutdown_ns_)
      {
        namingServiceB_.end();
      }

    return 0;
  }
  catch (CORBA::Exception& ex)
  {
    ex._tao_print_exception ("CORBA exception: ");
  }

  return -1;
}
Example #5
0
int TestTask::svc()
{

  try {
    // 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_->string_to_object (
      "corbaloc:iiop:1.2@localhost:9932/NameService");

    CosNaming::NamingContext_var rootB =
      CosNaming::NamingContext::_narrow (obj.in ());

    if (CORBA::is_nil (rootB.in ())) {
      ACE_ERROR ((LM_ERROR,
                  ACE_TEXT ("Error, Nil Naming Context reference\n")));
      return 1;
    }
    // Bind the example Naming Context, if necessary
    CosNaming::NamingContext_var example_nc;
    CosNaming::Name name;
    name.length(1);
    name[0].id = CORBA::string_dup( "example");
    try
    {
      obj = rootB->resolve (name);
      example_nc =
        CosNaming::NamingContext::_narrow (obj.in ());
    }
    catch (const CosNaming::NamingContext::NotFound&)
    {
      example_nc = rootB->bind_new_context (name);
    }

    // Bind the Test object
    name.length (2);
    name[1].id = CORBA::string_dup ("Hello");

    // Create an object
    Hello servant (orb_.in ());
    PortableServer::ObjectId_var oid = poa->activate_object (&servant);
    obj = poa->id_to_reference (oid.in ());
    rootB->rebind (name, obj.in ());

    ACE_DEBUG ((LM_INFO,
                ACE_TEXT ("Hello object bound in Naming Service B\n")));

    name.length (1);
    name[0].id = CORBA::string_dup ("nsB");

    obj = orb_->string_to_object (
      "corbaloc:iiop:1.2@localhost:9931/NameService");

    CosNaming::NamingContext_var rootA =
      CosNaming::NamingContext::_narrow (obj.in ());

    rootA->bind_context (name, rootB.in ());

    ACE_DEBUG ((LM_INFO,
                ACE_TEXT ("Root context of NS B bound in Naming Service A ")
                ACE_TEXT ("under name 'nsB'\n")));

    CORBA::String_var ior =
      orb_->object_to_string (obj.in ());

    // 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,
                         ACE_TEXT ("Cannot open output file %s for writing ")
                         ACE_TEXT ("IOR: %C\n"),
                         ior_output_file,
                         ior.in ()),
                         1);
    ACE_OS::fprintf (output_file, ACE_TEXT ("%s"), ior.in ());
    ACE_OS::fclose (output_file);

    ACE_DEBUG ((LM_INFO,
                ACE_TEXT ("Wrote IOR file\n")));

    // Normally we run the orb and the orb is shutdown by
    // calling TestTask::end().
    // Accept requests
    orb_->run();
    orb_->destroy();

    return 0;
  }
  catch (CORBA::Exception& ex)
  {
    ex._tao_print_exception (ACE_TEXT ("CORBA exception: "));
  }

  return -1;
}