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// $Id$
#include "orbsvcs/ESF/ESF_Proxy_Collection.h"
#include "Notify_Event_Manager.h"
#include "Notify_Factory.h"
#include "Notify_Worker_Task.h"
#include "Notify_Event_Manager_Objects_Factory.h"
#include "Notify_Update_Dispatch_Command.h"
#include "Notify_AdminProperties.h"
#if ! defined (__ACE_INLINE__)
#include "Notify_Event_Manager.i"
#endif /* __ACE_INLINE__ */
ACE_RCSID(Notify, Notify_Event_Manager, "$Id$")
TAO_Notify_Event_Manager::TAO_Notify_Event_Manager (TAO_Notify_EventChannel_i* event_channel, TAO_Notify_EMO_Factory* emo_factory)
:event_channel_ (event_channel),
event_map_ (0),
event_processor_ (0),
updates_dispatching_task_ (0),
emo_factory_ (emo_factory),
admin_properties_ (0)
{
}
TAO_Notify_Event_Manager::~TAO_Notify_Event_Manager ()
{
delete this->event_map_;
delete this->event_processor_;
delete this->lock_;
delete this->admin_properties_;
emo_factory_->destroy_updates_task (this->updates_dispatching_task_);
}
void
TAO_Notify_Event_Manager::init (TAO_ENV_SINGLE_ARG_DECL)
{
ACE_NEW_THROW_EX (this->lock_,
ACE_Lock_Adapter<TAO_SYNCH_MUTEX> (),
CORBA::NO_MEMORY ());
// Create members.
this->admin_properties_ = new TAO_Notify_AdminProperties ();
this->event_map_ =
this->emo_factory_->create_event_map (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->event_processor_ =
this->emo_factory_->create_event_processor (this TAO_ENV_ARG_PARAMETER);
ACE_CHECK;
this->updates_dispatching_task_ =
this->emo_factory_->create_updates_task (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// Init the objects
this->event_map_->init (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->event_processor_->init (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// @@ check return value
this->updates_dispatching_task_->init_task (this->admin_properties_);
// The updates task doesn't really use admin properties but this makes it future proof.
}
void
TAO_Notify_Event_Manager::shutdown (TAO_ENV_SINGLE_ARG_DECL)
{
ACE_GUARD_THROW_EX (ACE_Lock, ace_mon, *this->lock_,
CORBA::INTERNAL ());
ACE_CHECK;
this->event_processor_->shutdown (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->event_map_->shutdown (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->updates_dispatching_task_->shutdown (TAO_ENV_SINGLE_ARG_PARAMETER);
}
void
TAO_Notify_Event_Manager::subscribe_for_events (TAO_Notify_EventListener* event_listener, const CosNotification::EventTypeSeq & added, const CosNotification::EventTypeSeq & removed TAO_ENV_ARG_DECL)
{
TAO_Notify_EventType_List added_update, removed_update;
this->event_map_->subscribe_for_events (event_listener, added_update,
added TAO_ENV_ARG_PARAMETER);
ACE_CHECK;
this->event_map_->unsubscribe_from_events (event_listener, removed_update,
removed TAO_ENV_ARG_PARAMETER);
ACE_CHECK;
// if either of the lists are *not* empty, send updates
if (added_update.is_empty () == 0 || removed_update.is_empty () == 0)
this->dispatch_updates_i (this->event_map_->subscription_change_listeners (),
added_update, removed_update TAO_ENV_ARG_PARAMETER);
}
void
TAO_Notify_Event_Manager::update_publication_list (const CosNotification::EventTypeSeq & added, const CosNotification::EventTypeSeq & removed TAO_ENV_ARG_DECL)
{
TAO_Notify_EventType_List added_list;
TAO_Notify_EventType_List removed_list;
this->event_map_->update_publication_list (added, removed,
added_list, removed_list TAO_ENV_ARG_PARAMETER);
ACE_CHECK;
// if either of the lists are *not* empty, send updates
if (added_list.is_empty () == 0 || removed_list.is_empty () == 0)
this->dispatch_updates_i (this->event_map_->publication_change_listeners (),
added_list, removed_list TAO_ENV_ARG_PARAMETER);
}
void
TAO_Notify_Event_Manager::dispatch_updates_i (TAO_Notify_UpdateListener_List* update_listener_list, TAO_Notify_EventType_List& added, TAO_Notify_EventType_List& removed TAO_ENV_ARG_DECL)
{
ACE_GUARD_THROW_EX (ACE_Lock, ace_mon, *this->lock_,
CORBA::INTERNAL ());
TAO_Notify_Update_Worker update_worker (this->updates_dispatching_task_,
added, removed);
update_listener_list->for_each (&update_worker TAO_ENV_ARG_PARAMETER);
}
/********************************************************************/
TAO_Notify_Update_Worker::TAO_Notify_Update_Worker (TAO_Notify_Worker_Task * updates_dispatching_task, TAO_Notify_EventType_List& added, TAO_Notify_EventType_List& removed)
: added_ (added),
removed_ (removed),
updates_dispatching_task_ (updates_dispatching_task)
{
}
void
TAO_Notify_Update_Worker::work (TAO_Notify_UpdateListener* listener TAO_ENV_ARG_DECL)
{
TAO_Notify_Update_Dispatch_Command* mb =
new TAO_Notify_Update_Dispatch_Command (listener, this->added_,
this->removed_);
this->updates_dispatching_task_->process_event (mb TAO_ENV_ARG_PARAMETER);
}
/********************************************************************/
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Hash_Map_Entry<TAO_Notify_EventType, TAO_Notify_EventListener_List *>;
template class ACE_Hash_Map_Manager<TAO_Notify_EventType, TAO_Notify_EventListener_List *,TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Manager_Ex<TAO_Notify_EventType, TAO_Notify_EventListener_List *,ACE_Hash<TAO_Notify_EventType>, ACE_Equal_To<TAO_Notify_EventType>,TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Iterator<TAO_Notify_EventType, TAO_Notify_EventListener_List *,TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Iterator_Ex<TAO_Notify_EventType, TAO_Notify_EventListener_List *,ACE_Hash<TAO_Notify_EventType>, ACE_Equal_To<TAO_Notify_EventType>,TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Iterator_Base_Ex<TAO_Notify_EventType, TAO_Notify_EventListener_List *,ACE_Hash<TAO_Notify_EventType>, ACE_Equal_To<TAO_Notify_EventType>,TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Reverse_Iterator<TAO_Notify_EventType, TAO_Notify_EventListener_List *,TAO_SYNCH_MUTEX>;
template class ACE_Hash_Map_Reverse_Iterator_Ex<TAO_Notify_EventType, TAO_Notify_EventListener_List *,ACE_Hash<TAO_Notify_EventType>, ACE_Equal_To<TAO_Notify_EventType>,TAO_SYNCH_MUTEX>;
template class ACE_Hash<TAO_Notify_EventType>;
template class ACE_Equal_To<TAO_Notify_EventType>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Hash_Map_Entry<TAO_Notify_EventType, TAO_Notify_EventListener_List *>
#pragma instantiate ACE_Hash_Map_Manager<TAO_Notify_EventType, TAO_Notify_EventListener_List *,TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Manager_Ex<TAO_Notify_EventType, TAO_Notify_EventListener_List *,ACE_Hash<TAO_Notify_EventType>, ACE_Equal_To<TAO_Notify_EventType>,TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Iterator<TAO_Notify_EventType, TAO_Notify_EventListener_List *,TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Iterator_Ex<TAO_Notify_EventType, TAO_Notify_EventListener_List *,ACE_Hash<TAO_Notify_EventType>, ACE_Equal_To<TAO_Notify_EventType>,TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<TAO_Notify_EventType, TAO_Notify_EventListener_List *,ACE_Hash<TAO_Notify_EventType>, ACE_Equal_To<TAO_Notify_EventType>,TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Reverse_Iterator<TAO_Notify_EventType, TAO_Notify_EventListener_List *,TAO_SYNCH_MUTEX>
#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<TAO_Notify_EventType, TAO_Notify_EventListener_List *,ACE_Hash<TAO_Notify_EventType>, ACE_Equal_To<TAO_Notify_EventType>,TAO_SYNCH_MUTEX>
#pragma instantiate template ACE_Hash<TAO_Notify_EventType>
#pragma instantiate template ACE_Equal_To<TAO_Notify_EventType>
#endif /*ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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