diff options
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/Notify/Event_Manager.cpp')
| -rw-r--r-- | TAO/orbsvcs/orbsvcs/Notify/Event_Manager.cpp | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Notify/Event_Manager.cpp b/TAO/orbsvcs/orbsvcs/Notify/Event_Manager.cpp new file mode 100644 index 00000000000..2392dee4a63 --- /dev/null +++ b/TAO/orbsvcs/orbsvcs/Notify/Event_Manager.cpp @@ -0,0 +1,328 @@ +// $Id$ + +#include "Event_Manager.h" +#include "tao/debug.h" + +#if ! defined (__ACE_INLINE__) +#include "Event_Manager.inl" +#endif /* __ACE_INLINE__ */ + +ACE_RCSID(RT_Notify, TAO_NS_Event_Manager, "$Id$") + +#include "ProxyConsumer.h" +#include "ProxySupplier.h" +#include "Consumer_Map.h" +#include "Supplier_Map.h" + +TAO_NS_Event_Manager::TAO_NS_Event_Manager (void) + :consumer_map_ (0), supplier_map_ (0) +{ +} + +TAO_NS_Event_Manager::~TAO_NS_Event_Manager () +{ + if (TAO_debug_level > 0) + { + ACE_DEBUG ((LM_DEBUG, "destroying consumer/supplier map count = %d/%d, \n", + this->consumer_map_->proxy_count (), this->supplier_map_->proxy_count ())); + } + + delete this->consumer_map_; + delete this->supplier_map_; +} + +void +TAO_NS_Event_Manager::init (ACE_ENV_SINGLE_ARG_DECL) +{ + ACE_NEW_THROW_EX (this->consumer_map_, + TAO_NS_Consumer_Map (), + CORBA::NO_MEMORY ()); + ACE_CHECK; + + ACE_NEW_THROW_EX (this->supplier_map_, + TAO_NS_Supplier_Map (), + CORBA::NO_MEMORY ()); + ACE_CHECK; + + this->consumer_map_->init (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK; + + this->supplier_map_->init (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK; +} + +void +TAO_NS_Event_Manager::shutdown (void) +{ +} + +void +TAO_NS_Event_Manager::connect (TAO_NS_ProxySupplier* proxy_supplier ACE_ENV_ARG_DECL) +{ + this->consumer_map_->connect (proxy_supplier ACE_ENV_ARG_PARAMETER); + + // Inform about offered types. + TAO_NS_EventTypeSeq removed; + proxy_supplier->types_changed (this->offered_types (), removed ACE_ENV_ARG_PARAMETER); +} + +void +TAO_NS_Event_Manager::disconnect (TAO_NS_ProxySupplier* proxy_supplier ACE_ENV_ARG_DECL) +{ + this->consumer_map_->disconnect (proxy_supplier ACE_ENV_ARG_PARAMETER); +} + +void +TAO_NS_Event_Manager::connect (TAO_NS_ProxyConsumer* proxy_consumer ACE_ENV_ARG_DECL) +{ + this->supplier_map_->connect (proxy_consumer ACE_ENV_ARG_PARAMETER); + + // Inform about subscription types. + TAO_NS_EventTypeSeq removed; + proxy_consumer->types_changed (this->subscription_types (), removed ACE_ENV_ARG_PARAMETER); +} + +void +TAO_NS_Event_Manager::disconnect (TAO_NS_ProxyConsumer* proxy_consumer ACE_ENV_ARG_DECL) +{ + this->supplier_map_->disconnect (proxy_consumer ACE_ENV_ARG_PARAMETER); +} + +void +TAO_NS_Event_Manager::offer_change (TAO_NS_ProxyConsumer* proxy_consumer, const TAO_NS_EventTypeSeq& added, const TAO_NS_EventTypeSeq& removed ACE_ENV_ARG_DECL) +{ + TAO_NS_EventTypeSeq new_added, last_removed; + + this->publish (proxy_consumer, added, new_added ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + this->un_publish (proxy_consumer, removed, last_removed ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + TAO_NS_Consumer_Map::ENTRY::COLLECTION* updates_collection = this->consumer_map_->updates_collection (); + + TAO_NS_ProxySupplier_Update_Worker worker (new_added, last_removed); + + if (updates_collection != 0) + updates_collection->for_each (&worker ACE_ENV_ARG_PARAMETER); +} + +void +TAO_NS_Event_Manager::subscription_change (TAO_NS_ProxySupplier* proxy_supplier, const TAO_NS_EventTypeSeq& added, const TAO_NS_EventTypeSeq& removed ACE_ENV_ARG_DECL) +{ + TAO_NS_EventTypeSeq new_added, last_removed; + + this->subscribe (proxy_supplier, added, new_added ACE_ENV_ARG_PARAMETER); + this->un_subscribe (proxy_supplier, removed, last_removed ACE_ENV_ARG_PARAMETER); + + TAO_NS_Supplier_Map::ENTRY::COLLECTION* updates_collection = this->supplier_map_->updates_collection (); + + TAO_NS_ProxyConsumer_Update_Worker worker (new_added, last_removed); + + if (updates_collection != 0) + updates_collection->for_each (&worker ACE_ENV_ARG_PARAMETER); +} + +void +TAO_NS_Event_Manager::subscribe (TAO_NS_ProxySupplier* proxy_supplier, const TAO_NS_EventTypeSeq& seq, TAO_NS_EventTypeSeq& new_seq ACE_ENV_ARG_DECL) +{ + TAO_NS_EventTypeSeq::CONST_ITERATOR iter (seq); + + TAO_NS_EventType* event_type; + + for (iter.first (); iter.next (event_type) != 0; iter.advance ()) + { + int result = consumer_map_->insert (proxy_supplier, *event_type ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + if (result == 1) + new_seq.insert (*event_type); + } +} + +void +TAO_NS_Event_Manager::un_subscribe (TAO_NS_ProxySupplier* proxy_supplier, const TAO_NS_EventTypeSeq& seq, TAO_NS_EventTypeSeq& last_seq ACE_ENV_ARG_DECL) +{ + TAO_NS_EventTypeSeq::CONST_ITERATOR iter (seq); + + TAO_NS_EventType* event_type = 0; + + for (iter.first (); iter.next (event_type) != 0; iter.advance ()) + { + int result = consumer_map_->remove (proxy_supplier, *event_type ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + if (result == 1) + last_seq.insert (*event_type); + } +} + +void +TAO_NS_Event_Manager::publish (TAO_NS_ProxyConsumer* proxy_consumer, const TAO_NS_EventTypeSeq& seq, TAO_NS_EventTypeSeq& new_seq ACE_ENV_ARG_DECL) +{ + TAO_NS_EventTypeSeq::CONST_ITERATOR iter (seq); + + TAO_NS_EventType* event_type = 0; + + for (iter.first (); iter.next (event_type) != 0; iter.advance ()) + { + int result = supplier_map_->insert (proxy_consumer, *event_type ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + if (result == 1) + new_seq.insert (*event_type); + } +} + +void +TAO_NS_Event_Manager::un_publish (TAO_NS_ProxyConsumer* proxy_consumer, const TAO_NS_EventTypeSeq& seq, TAO_NS_EventTypeSeq& last_seq ACE_ENV_ARG_DECL) +{ + TAO_NS_EventTypeSeq::CONST_ITERATOR iter (seq); + + TAO_NS_EventType* event_type = 0; + + for (iter.first (); iter.next (event_type) != 0; iter.advance ()) + { + int result = supplier_map_->remove (proxy_consumer, *event_type ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + if (result == 1) + last_seq.insert (*event_type); + } +} + +#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) + +template class TAO_NS_Event_Map_T<TAO_NS_ProxySupplier, TAO_SYNCH_RW_MUTEX>; +template class TAO_NS_Event_Map_T<TAO_NS_ProxyConsumer, TAO_SYNCH_RW_MUTEX>; + +template class ACE_Hash<TAO_NS_EventType>; +template class ACE_Equal_To<TAO_NS_EventType>; + +template class TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer>; +template class TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier>; + +template class ACE_Hash_Map_Manager_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex>; +template class ACE_Hash_Map_Manager_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex>; +template class ACE_Hash_Map_Manager<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Null_Mutex>; +template class ACE_Hash_Map_Manager<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Null_Mutex>; +template class ACE_Hash_Map_Manager<ACE_CString, CORBA::Any, ACE_Null_Mutex>; + +template class ACE_Unbounded_Set<TAO_NS_EventType>; +template class ACE_Unbounded_Set_Const_Iterator<TAO_NS_EventType>; +template class ACE_Unbounded_Queue<ACE_Refcounted_Auto_Ptr<TAO_NS_Event, TAO_SYNCH_MUTEX> >; +template class ACE_Unbounded_Set_Iterator<TAO_NS_EventType>; + +template class TAO_ESF_Worker<TAO_NS_ProxySupplier>; +template class TAO_ESF_Worker<TAO_NS_ProxyConsumer>; +template class TAO_ESF_Worker<TAO_NS_Proxy>; +template class TAO_ESF_Worker<TAO_NS_Consumer>; +template class TAO_ESF_Worker<TAO_NS_Peer>; +template class TAO_ESF_Worker<TAO_NS_Admin>; +template class TAO_ESF_Worker<TAO_NS_EventChannel>; + +template class ACE_Refcounted_Auto_Ptr<TAO_NS_Event, TAO_SYNCH_MUTEX>; +template class ACE_Unbounded_Queue_Iterator<ACE_Refcounted_Auto_Ptr<TAO_NS_Event, TAO_SYNCH_MUTEX> >; + +template class ACE_Node<ACE_Refcounted_Auto_Ptr<TAO_NS_Event, TAO_SYNCH_MUTEX > >; +template class ACE_Node<TAO_NS_Supplier *>; +template class ACE_Node<TAO_NS_Admin *>; +template class ACE_Node<TAO_NS_EventChannel *>; +template class ACE_Node<TAO_NS_ProxyConsumer *>; +template class ACE_Node<TAO_NS_EventType>; +template class ACE_Node<TAO_NS_Peer *>; +template class ACE_Node<TAO_NS_ProxySupplier *>; +template class ACE_Node<TAO_NS_Proxy *>; +template class ACE_Node<TAO_NS_Consumer *>; + +template class ACE_Hash_Map_Entry<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *>; +template class ACE_Hash_Map_Entry<ACE_CString, CORBA::Any>; +template class ACE_Hash_Map_Entry<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *>; + +template class ACE_Hash_Map_Iterator_Base_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex>; +template class ACE_Hash_Map_Iterator_Base_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex>; + +template class ACE_Hash_Map_Iterator_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex>; +template class ACE_Hash_Map_Iterator_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex>; + +template class ACE_Hash_Map_Reverse_Iterator_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex>; +template class ACE_Hash_Map_Reverse_Iterator_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex>; + +template class ACE_Hash_Map_Manager_Ex<ACE_CString, CORBA::Any, ACE_Hash<ACE_CString >, ACE_Equal_To<ACE_CString >, ACE_Null_Mutex>; + +template class ACE_Hash_Map_Iterator_Ex<ACE_CString, CORBA::Any, ACE_Hash<ACE_CString >, ACE_Equal_To<ACE_CString >, ACE_Null_Mutex>; +template class ACE_Hash_Map_Iterator_Base_Ex<ACE_CString, CORBA::Any, ACE_Hash<ACE_CString >, ACE_Equal_To<ACE_CString >, ACE_Null_Mutex>; +template class ACE_Hash_Map_Reverse_Iterator_Ex<ACE_CString, CORBA::Any, ACE_Hash<ACE_CString >, ACE_Equal_To<ACE_CString >, ACE_Null_Mutex>; + +template class TAO_ESF_Shutdown_Proxy<TAO_NS_EventChannel>; +template class TAO_ESF_Shutdown_Proxy<TAO_NS_Admin>; +template class TAO_ESF_Shutdown_Proxy<TAO_NS_Proxy>; + +#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) + +#pragma instantiate TAO_NS_Event_Map_T<TAO_NS_ProxySupplier, TAO_SYNCH_RW_MUTEX> +#pragma instantiate TAO_NS_Event_Map_T<TAO_NS_ProxyConsumer, TAO_SYNCH_RW_MUTEX> + +#pragma instantiate ACE_Hash<TAO_NS_EventType> +#pragma instantiate ACE_Equal_To<TAO_NS_EventType> + +#pragma instantiate TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> +#pragma instantiate TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> + +#pragma instantiate ACE_Hash_Map_Manager_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Manager_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Manager<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Manager<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Manager<ACE_CString, CORBA::Any, ACE_Null_Mutex> + +#pragma instantiate ACE_Unbounded_Set<TAO_NS_EventType> +#pragma instantiate ACE_Unbounded_Set_Const_Iterator<TAO_NS_EventType> +#pragma instantiate ACE_Unbounded_Queue<ACE_Refcounted_Auto_Ptr<TAO_NS_Event, TAO_SYNCH_MUTEX> > +#pragma instantiate ACE_Unbounded_Set_Iterator<TAO_NS_EventType> + +#pragma instantiate TAO_ESF_Worker<TAO_NS_ProxySupplier> +#pragma instantiate TAO_ESF_Worker<TAO_NS_ProxyConsumer> +#pragma instantiate TAO_ESF_Worker<TAO_NS_Proxy> +#pragma instantiate TAO_ESF_Worker<TAO_NS_Consumer> +#pragma instantiate TAO_ESF_Worker<TAO_NS_Peer> +#pragma instantiate TAO_ESF_Worker<TAO_NS_Admin> +#pragma instantiate TAO_ESF_Worker<TAO_NS_EventChannel> + +#pragma instantiate ACE_Refcounted_Auto_Ptr<TAO_NS_Event, TAO_SYNCH_MUTEX> +#pragma instantiate ACE_Unbounded_Queue_Iterator<ACE_Refcounted_Auto_Ptr<TAO_NS_Event, TAO_SYNCH_MUTEX> > + +#pragma instantiate ACE_Node<ACE_Refcounted_Auto_Ptr<TAO_NS_Event, TAO_SYNCH_MUTEX > > +#pragma instantiate ACE_Node<TAO_NS_Supplier *> +#pragma instantiate ACE_Node<TAO_NS_Admin *> +#pragma instantiate ACE_Node<TAO_NS_EventChannel *> +#pragma instantiate ACE_Node<TAO_NS_ProxyConsumer *> +#pragma instantiate ACE_Node<TAO_NS_EventType> +#pragma instantiate ACE_Node<TAO_NS_Peer *> +#pragma instantiate ACE_Node<TAO_NS_ProxySupplier *> +#pragma instantiate ACE_Node<TAO_NS_Proxy *> +#pragma instantiate ACE_Node<TAO_NS_Consumer *> + +#pragma instantiate ACE_Hash_Map_Entry<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *> +#pragma instantiate ACE_Hash_Map_Entry<ACE_CString, CORBA::Any> +#pragma instantiate ACE_Hash_Map_Entry<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *> + +#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex> + +#pragma instantiate ACE_Hash_Map_Iterator_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Iterator_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex> + +#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxySupplier> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<TAO_NS_EventType, TAO_NS_Event_Map_Entry_T<TAO_NS_ProxyConsumer> *, ACE_Hash<TAO_NS_EventType>, ACE_Equal_To<TAO_NS_EventType>, ACE_Null_Mutex> + +#pragma instantiate ACE_Hash_Map_Manager_Ex<ACE_CString, CORBA::Any, ACE_Hash<ACE_CString >, ACE_Equal_To<ACE_CString >, ACE_Null_Mutex> + +#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<ACE_CString, CORBA::Any, ACE_Hash<ACE_CString >, ACE_Equal_To<ACE_CString >, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Iterator_Ex<ACE_CString, CORBA::Any, ACE_Hash<ACE_CString >, ACE_Equal_To<ACE_CString >, ACE_Null_Mutex> +#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<ACE_CString, CORBA::Any, ACE_Hash<ACE_CString >, ACE_Equal_To<ACE_CString >, ACE_Null_Mutex> + +#pragma instantiate TAO_ESF_Shutdown_Proxy<TAO_NS_EventChannel> +#pragma instantiate TAO_ESF_Shutdown_Proxy<TAO_NS_Admin> +#pragma instantiate TAO_ESF_Shutdown_Proxy<TAO_NS_Proxy> + +#endif /*ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ |