/*!
* @if jp
* @brief 与えられた NamingContext の Binding を取得する
* @else
* @brief Get Binding on the given NamingContext
* @endif
*/
void CorbaNaming::list(CosNaming::NamingContext_ptr name_cxt,
CORBA::ULong how_many,
CosNaming::BindingList_var& bl,
CosNaming::BindingIterator_var& bi)
{
#ifndef ORB_IS_RTORB
name_cxt->list(how_many, bl.out(), bi.out());
#else // ORB_IS_RTORB
name_cxt->list(how_many, (CosNaming::BindingList_out)bl,
(CosNaming::BindingIterator_ptr)bi);
#endif // ORB_IS_RTORB
}
/*!
* @if jp
* @brief NamingContext を再帰的に下って非アクティブ化する
* @else
* @brief Destroy the naming context recursively
* @endif
*/
void CorbaNaming::destroyRecursive(CosNaming::NamingContext_ptr context)
throw (SystemException, NotEmpty, NotFound, CannotProceed, InvalidName)
{
CosNaming::BindingList_var bl;
CosNaming::BindingIterator_var bi;
CORBA::Boolean cont(true);
#ifndef ORB_IS_RTORB
context->list(m_blLength, bl.out(), bi.out());
#else // ORB_IS_RTORB
// context->list(m_blLength, bl, bi);
context->list(m_blLength, (CosNaming::BindingList_out)bl,
(CosNaming::BindingIterator_ptr)bi);
#endif // ORB_IS_RTORB
while (cont)
{
CORBA::ULong len(bl->length());
for (CORBA::ULong i = 0; i < len; ++i)
{
if (bl[i].binding_type == CosNaming::ncontext)
{ // If Object is context, destroy recursive.
CosNaming::NamingContext_var next_context;
next_context = CosNaming::NamingContext::
_narrow(context->resolve(bl[i].binding_name));
// Recursive function call
destroyRecursive(next_context); // +++ Recursive call +++
context->unbind(bl[i].binding_name);
next_context->destroy();
}
else if (bl[i].binding_type == CosNaming::nobject)
{ // If Object is object, unbind it.
context->unbind(bl[i].binding_name);
}
else assert(0); // never comes here
}
// no more binding -> do-while loop will be finished
if (CORBA::is_nil(bi)) cont = false;
else bi->next_n(m_blLength, bl);
}
if (!CORBA::is_nil(bi)) bi->destroy();
return;
}
void
ComponentDeployment::init()
throw (DeploymentFailure)
{
int dummy = 0;
CORBA::ORB_var orb = CORBA::ORB_init (dummy, 0);
//
// get NameService
//
if (! initNameService(orb))
{
throw DeploymentFailure();
}
//
// try to get a local AssemblyFactory
//
char hostname[256];
gethostname(hostname, 256);
CORBA::Object_var obj = resolveName(std::string("Qedo/AssemblyFactory/") + hostname);
assemblyFactory_ = Components::Deployment::AssemblyFactory::_narrow( obj.in() );
if( !CORBA::is_nil( assemblyFactory_.in() ) &&
!assemblyFactory_->_non_existent() )
{
std::cerr << "..... take assembly factory on " << hostname << std::endl;
return;
}
//
// try to get another one
//
std::cerr << "..... no local assembly factory, try to get another one" << std::endl;
obj = resolveName(std::string("Qedo/AssemblyFactory"));
CosNaming::NamingContext_var ctx = CosNaming::NamingContext::_narrow( obj.in() );
if( !CORBA::is_nil( ctx.in() ) )
{
CosNaming::BindingList_var list;
CosNaming::BindingIterator_var iter;
try
{
ctx->list(10, list.out(), iter.out());
}
catch (...)
{
}
for(CORBA::ULong i = 0; i < list->length(); i++)
{
try
{
obj = ctx->resolve(list[i].binding_name);
}
catch (...)
{
continue;
}
assemblyFactory_ = Components::Deployment::AssemblyFactory::_narrow( obj.in() );
if( !CORBA::is_nil( assemblyFactory_.in() ) &&
!assemblyFactory_->_non_existent() )
{
std::cerr << "..... take assembly factory on " << list[i].binding_name[0].id << std::endl;
return;
}
}
}
//
// use our own assembly
//
// todo
std::cerr << "!!!!! no assembly factory found" << std::endl;
throw DeploymentFailure();
}
int
Iterator_Test::execute (TAO_Naming_Client &root_context)
{
try
{
// Instantiate four dummy objects.
My_Test_Object *impl = new My_Test_Object;
Test_Object_var obj = impl->_this ();
impl->_remove_ref ();
// Bind objects to the naming context.
CosNaming::Name name1;
name1.length (1);
name1[0].id = CORBA::string_dup ("foo1");
CosNaming::Name name2;
name2.length (1);
name2[0].id = CORBA::string_dup ("foo2");
CosNaming::Name name3;
name3.length (1);
name3[0].id = CORBA::string_dup ("foo3");
CosNaming::Name name4;
name4.length (1);
name4[0].id = CORBA::string_dup ("foo4");
root_context->bind (name1,
obj.in ());
root_context->bind (name2,
obj.in ());
root_context->bind (name3,
obj.in ());
root_context->bind (name4,
obj.in ());
// List the content of the Naming Context.
CosNaming::BindingIterator_var iter;
CosNaming::BindingList_var bindings_list;
root_context->list (1,
bindings_list.out (),
iter.out ());
if (CORBA::is_nil (iter.in ())
|| bindings_list->length () != 1
|| bindings_list[0u].binding_type != CosNaming::nobject)
ACE_ERROR_RETURN ((LM_ERROR,
"CosNaming::list does not function properly\n"),
-1);
ACE_DEBUG ((LM_DEBUG,
"First binding: %s\n",
bindings_list[0u].binding_name[0u].id.in ()));
// Invoke operations on the iterator.
CosNaming::Binding_var binding;
iter->next_one (binding.out ());
if (binding->binding_type != CosNaming::nobject)
ACE_ERROR_RETURN ((LM_ERROR,
"CosNaming::next_one does not function properly\n"),
-1);
ACE_DEBUG ((LM_DEBUG,
"Second binding: %s\n",
binding->binding_name[0].id.in ()));
iter->next_n (2, bindings_list.out ());
if (bindings_list->length () != 2
|| bindings_list[0u].binding_type != CosNaming::nobject
|| bindings_list[1u].binding_type != CosNaming::nobject)
ACE_ERROR_RETURN ((LM_ERROR,
"CosNaming::BindingIterator does not function properly\n"),
-1);
ACE_DEBUG ((LM_DEBUG,
"Third binding: %s\n"
"Fourth binding: %s\n",
bindings_list[0u].binding_name[0].id.in (),
bindings_list[1u].binding_name[0].id.in ()));
// We already iterated over all the bindings, so the following
// should return false.
CORBA::Boolean result = iter->next_one (binding.out ());
if (result)
ACE_ERROR_RETURN ((LM_ERROR,
"CosNaming::BindingIterator does not function properly\n"),
-1);
iter->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception (
"Unexpected exception in Iterator test");
return -1;
}
return 0;
}
