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#include "Object_Ref_Table.h"
#include "ORB.h"
#include "Environment.h"
#include "debug.h"
#include "ORB_Constants.h"
#include "ace/OS_NS_string.h"
ACE_RCSID (tao,
Object_Ref_Table,
"$Id$")
// ****************************************************************
TAO_Object_Ref_Table::TAO_Object_Ref_Table (void)
: table_ (TAO_DEFAULT_OBJECT_REF_TABLE_SIZE)
{
}
TAO_Object_Ref_Table::~TAO_Object_Ref_Table (void)
{
// Must explicitly call destroy() in the destructor since not all
// applications will invoke ORB::shutdown() or ORB::destroy().
this->destroy ();
}
void
TAO_Object_Ref_Table::register_initial_reference (
const char *id,
CORBA::Object_ptr obj
ACE_ENV_ARG_DECL)
{
if (id == 0 || ACE_OS::strlen (id) == 0)
{
ACE_THROW (CORBA::ORB::InvalidName ());
}
else if (CORBA::is_nil (obj))
{
ACE_THROW (CORBA::BAD_PARAM (CORBA::OMGVMCID | 27,
CORBA::COMPLETED_NO));
}
int result = this->bind (id, obj);
if (result == 1)
{
if (TAO_debug_level > 1)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Object_Ref_Table::register_initial_reference:")
ACE_TEXT (" Could not register duplicate object <%s> ")
ACE_TEXT ("with the ORB\n"),
ACE_TEXT_CHAR_TO_TCHAR (id)));
}
ACE_THROW (CORBA::ORB::InvalidName ());
}
if (result == -1)
{
if (TAO_debug_level > 1)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Object_Ref_Table::register_initial_reference:")
ACE_TEXT (" Could not register object <%s> with ")
ACE_TEXT ("the ORB\n"),
ACE_TEXT_CHAR_TO_TCHAR (id)));
ACE_THROW (CORBA::INTERNAL ());
}
}
CORBA::Object_ptr
TAO_Object_Ref_Table::resolve_initial_references (
const char *id
ACE_ENV_ARG_DECL_NOT_USED)
{
return this->find (id); // Returns a duplicate.
}
void
TAO_Object_Ref_Table::destroy (void)
{
for (Iterator i = this->begin ();
i != this->end ();
++i)
{
// Deallocate the id.
CORBA::string_free (const_cast<char *> ((*i).ext_id_));
// Release the Object.
CORBA::release ((*i).int_id_);
}
this->table_.unbind_all ();
}
TAO_Object_Ref_Table::Iterator
TAO_Object_Ref_Table::begin (void)
{
return this->table_.begin ();
}
TAO_Object_Ref_Table::Iterator
TAO_Object_Ref_Table::end (void)
{
return this->table_.end ();
}
size_t
TAO_Object_Ref_Table::current_size (void) const
{
return this->table_.current_size ();
}
int
TAO_Object_Ref_Table::bind (const char *id,
CORBA::Object_ptr obj)
{
// Make sure that the supplied Object reference is valid,
// i.e. not nil.
if (id == 0 || CORBA::is_nil (obj))
{
errno = EINVAL;
return -1;
};
CORBA::String_var name = CORBA::string_dup (id);
CORBA::Object_var object = CORBA::Object::_duplicate (obj);
int result = this->table_.bind (name.in (),
object.in ());
if (result == 0)
{
// Transfer ownership to the Object Table.
(void) name._retn ();
(void) object._retn ();
}
return result;
}
CORBA::Object_ptr
TAO_Object_Ref_Table::find (const char *id)
{
CORBA::Object_ptr found = CORBA::Object::_nil ();
this->table_.find (id, found);
return CORBA::Object::_duplicate (found);
}
int
TAO_Object_Ref_Table::unbind (const char *id)
{
Table::ENTRY *entry = 0;
int result = this->table_.find (id, entry);
if (result == 0)
{
// Deallocate the external ID and obtain the ORB core pointer
// before unbinding the entry since the entry is deallocated
// during the call to unbind().
CORBA::string_free (const_cast<char *> (entry->ext_id_));
CORBA::Object_ptr obj = entry->int_id_;
result = this->table_.unbind (entry);
if (result != 0)
return result;
CORBA::release (obj);
}
return result;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Hash_Map_Entry<const char *, CORBA::Object_ptr>;
template class ACE_Hash_Map_Manager_Ex<const char *, CORBA::Object_ptr, ACE_Hash<const char *>, ACE_Equal_To<const char *>, TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Iterator_Base_Ex<const char *, CORBA::Object_ptr, ACE_Hash<const char *>, ACE_Equal_To<const char *>, TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Iterator_Ex<const char *, CORBA::Object_ptr, ACE_Hash<const char *>, ACE_Equal_To<const char *>, TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Reverse_Iterator_Ex<const char *, CORBA::Object_ptr, ACE_Hash<const char *>, ACE_Equal_To<const char *>, TAO_SYNCH_MUTEX>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Hash_Map_Entry<const char *, CORBA::Object_ptr>
#pragma instantiate ACE_Hash_Map_Manager_Ex<const char *, CORBA::Object_ptr, ACE_Hash<const char *>, ACE_Equal_To<const char *>, TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<const char *, CORBA::Object_ptr, ACE_Hash<const char *>, ACE_Equal_To<const char *>, TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Iterator_Ex<const char *, CORBA::Object_ptr, ACE_Hash<const char *>, ACE_Equal_To<const char *>, TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<const char *, CORBA::Object_ptr, ACE_Hash<const char *>, ACE_Equal_To<const char *>, TAO_SYNCH_MUTEX>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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