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// -*- C++ -*-
#include "LB_ObjectGroupManager.h"
#include "LB_Location_Map.h"
#include "LB_ObjectGroup_Map.h"
ACE_RCSID (LoadBalancing,
LB_ObjectGroupManager,
"$Id$")
TAO_LB_ObjectGroupManager::TAO_LB_ObjectGroupManager (
TAO_LB_Location_Map &location_map,
TAO_LB_ObjectGroup_Map &object_group_map,
TAO_LB_PropertyManager &property_manager)
: location_map_ (location_map),
object_group_map_ (object_group_map),
property_manager_ (property_manager)
{
}
PortableGroup::ObjectGroup_ptr
TAO_LB_ObjectGroupManager::create_member (
PortableGroup::ObjectGroup_ptr /* object_group */,
const PortableGroup::Location & /* the_location */,
const char * /* type_id */,
const PortableGroup::Criteria & /* the_criteria */,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableGroup::ObjectGroupNotFound,
PortableGroup::MemberAlreadyPresent,
PortableGroup::NoFactory,
PortableGroup::ObjectNotCreated,
PortableGroup::InvalidCriteria,
PortableGroup::CannotMeetCriteria))
{
ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (),
PortableGroup::ObjectGroup::_nil ());
}
PortableGroup::ObjectGroup_ptr
TAO_LB_ObjectGroupManager::add_member (
PortableGroup::ObjectGroup_ptr /* object_group */,
const PortableGroup::Location & /* the_location */,
CORBA::Object_ptr /* member */,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableGroup::ObjectGroupNotFound,
PortableGroup::MemberAlreadyPresent,
PortableGroup::ObjectNotAdded))
{
#if 0
TAO_LB_ObjectGroup_Map_Entry group_entry =
this->object_group_map_.get_group_entry (object_group, ACE_TRY_ENV);
ACE_CHECK_RETURN (PortableGroup::ObjectGroup::_nil ());
ACE_NEW_THROW_EX (replica_info,
TAO_LB_Replica_Info,
CORBA::NO_MEMORY (
CORBA::SystemException::_tao_minor_code (
TAO_DEFAULT_MINOR_CODE,
ENOMEM),
CORBA::COMPLETED_NO));
ACE_CHECK_RETURN (PortableGroup::ObjectGroup::_nil ());
auto_ptr<TAO_LB_Replica_Info> safe_replica_info = replica_info;
CORBA::Object_var obj = CORBA::Object::_duplicate (member);
int result = this->location_map_.bind (the_location, member);
if (result == 1)
ACE_THROW_RETURN (PortableGroup::MemberAlreadyPresent (),
PortableGroup::ObjectGroup::_nil ());
else if (result == -1)
ACE_THROW_RETURN (PortableGroup::ObjectNotAdded (),
PortableGroup::ObjectGroup::_nil ());
// Transfer ownership to the location map.
(void) obj._retn ();
#else
ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (),
PortableGroup::ObjectGroup::_nil ());
#endif /* 0 */
}
PortableGroup::ObjectGroup_ptr
TAO_LB_ObjectGroupManager::remove_member (
PortableGroup::ObjectGroup_ptr /* object_group */,
const PortableGroup::Location & /* the_location */,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableGroup::ObjectGroupNotFound,
PortableGroup::MemberNotFound))
{
// @@ DO NOT REMOVE MEMBER IF ITS GENERICFACTORY REFERENCE IS NOT
// NIL!
ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (),
PortableGroup::ObjectGroup::_nil ());
}
PortableGroup::Locations *
TAO_LB_ObjectGroupManager::locations_of_members (
PortableGroup::ObjectGroup_ptr /* object_group */,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableGroup::ObjectGroupNotFound))
{
#if 0
TAO_LB_ObjectGroup_Map_Entry group_entry =
this->get_group_entry (object_group, ACE_TRY_ENV);
ACE_CHECK_RETURN (PortableGroup::ObjectGroup::_nil ());
PortableGroup::Locations *temp = 0;
ACE_NEW_THROW_EX (temp,
PortableGroup::Locations,
CORBA::NO_MEMORY (
CORBA::SystemException::_tao_minor_code (
TAO_DEFAULT_MINOR_CODE,
ENOMEM),
CORBA::COMPLETED_NO));
ACE_CHECK_RETURN (0);
PortableGroup::Locations_var locations = temp;
{
ACE_GUARD (TAO_SYNCH_MUTEX, guard, object_group->lock);
TAO_LB_ReplicaInfo_Set &replica_infos =
object_group->replica_infos;
locations->length (replica_infos.size ());
CORBA::ULong loc = 0;
TAO_LB_ReplicaInfo_Set_Iterator end = replica_infos.end ();
for (TAO_LB_ReplicaInfo_Set_Iterator i = replica_infos.begin ();
i != end;
++loc, ++i)
locations[loc] = (*i)->factory_info.the_location;
}
return locations._retn ();
#else
ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (), 0);
#endif /* 0 */
}
PortableGroup::ObjectGroupId
TAO_LB_ObjectGroupManager::get_object_group_id (
PortableGroup::ObjectGroup_ptr /* object_group */,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableGroup::ObjectGroupNotFound))
{
ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (), 0);
}
PortableGroup::ObjectGroup_ptr
TAO_LB_ObjectGroupManager::get_object_group_ref (
PortableGroup::ObjectGroup_ptr /* object_group */,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableGroup::ObjectGroupNotFound))
{
ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (),
PortableGroup::ObjectGroup::_nil ());
}
CORBA::Object_ptr
TAO_LB_ObjectGroupManager::get_member_ref (
PortableGroup::ObjectGroup_ptr /* object_group */,
const PortableGroup::Location & /* loc */,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableGroup::ObjectGroupNotFound,
PortableGroup::MemberNotFound))
{
ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (),
CORBA::Object::_nil ());
}
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