summaryrefslogtreecommitdiff
path: root/TAO/orbsvcs/orbsvcs/Notify/Object.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/Notify/Object.cpp')
-rw-r--r--TAO/orbsvcs/orbsvcs/Notify/Object.cpp359
1 files changed, 359 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Notify/Object.cpp b/TAO/orbsvcs/orbsvcs/Notify/Object.cpp
new file mode 100644
index 00000000000..44de916a2d8
--- /dev/null
+++ b/TAO/orbsvcs/orbsvcs/Notify/Object.cpp
@@ -0,0 +1,359 @@
+// $Id$
+
+#include "orbsvcs/Notify/Object.h"
+#include "orbsvcs/Notify/POA_Helper.h"
+#include "orbsvcs/Notify/Worker_Task.h"
+#include "orbsvcs/Notify/Properties.h"
+#include "orbsvcs/Notify/Builder.h"
+#include "orbsvcs/Notify/ThreadPool_Task.h"
+#include "orbsvcs/Notify/Reactive_Task.h"
+#include "tao/debug.h"
+#include "orbsvcs/Notify/Event_Manager.h"
+
+#if ! defined (__ACE_INLINE__)
+#include "orbsvcs/Notify/Object.inl"
+#endif /* __ACE_INLINE__ */
+
+ACE_RCSID(Notify, TAO_Notify_Object, "$Id$")
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+TAO_Notify_Object::TAO_Notify_Object (void)
+: poa_ (0)
+, proxy_poa_ (0)
+, own_proxy_poa_ (false)
+, object_poa_ (0)
+, own_object_poa_ (false)
+, id_ (0)
+, own_worker_task_ (false)
+, shutdown_ (false)
+{
+ if (TAO_debug_level > 2 )
+ ACE_DEBUG ((LM_DEBUG,"object:%x created\n", this ));
+}
+
+TAO_Notify_Object::~TAO_Notify_Object ()
+{
+ if (TAO_debug_level > 2 )
+ ACE_DEBUG ((LM_DEBUG,"object:%x destroyed\n", this ));
+
+ this->destroy_proxy_poa ();
+ this->destroy_object_poa ();
+ this->destroy_poa ();
+}
+
+void
+TAO_Notify_Object::initialize (TAO_Notify_Object* parent)
+{
+ ACE_ASSERT (parent != 0 && this->event_manager_.get() == 0);
+
+ // Do not use sets to avoid asserts.
+ // Object must be able to inherit NULL references
+ // due to current design.
+ this->event_manager_ = parent->event_manager_;
+ this->admin_properties_ = parent->admin_properties_;
+ this->inherit_poas( *parent );
+ this->worker_task_ = parent->worker_task_;
+
+ // Pass QoS
+ parent->qos_properties_.transfer (this->qos_properties_);
+ this->qos_changed (this->qos_properties_);
+}
+
+void
+TAO_Notify_Object::set_event_manager( TAO_Notify_Event_Manager* event_manager )
+{
+ ACE_ASSERT( event_manager != 0 );
+ this->event_manager_.reset( event_manager );
+}
+
+CORBA::Object_ptr
+TAO_Notify_Object::activate (PortableServer::Servant servant)
+{
+ return this->poa_->activate (servant, this->id_);
+}
+
+/// Activate with existing id
+CORBA::Object_ptr
+TAO_Notify_Object::activate (
+ PortableServer::Servant servant,
+ CORBA::Long id)
+{
+ this->id_ = id;
+ return this->poa_->activate_with_id (servant, this->id_);
+}
+
+
+void
+TAO_Notify_Object::deactivate (void)
+{
+ try
+ {
+ this->poa_->deactivate (this->id_);
+ }
+ catch (const CORBA::Exception& ex)
+ {
+ // Do not propagate any exceptions
+ if (TAO_debug_level > 2)
+ {
+ ex._tao_print_exception ("(%P|%t)\n");
+ ACE_DEBUG ((LM_DEBUG, "Could not deactivate object %d\n", this->id_));
+ }
+ }
+}
+
+int
+TAO_Notify_Object::shutdown (void)
+{
+ {
+ ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->lock_, 1);
+
+ if (this->shutdown_ == 1)
+ return 1; // Another thread has already run shutdown.
+
+ this->shutdown_ = 1;
+ }
+
+ this->deactivate ();
+
+ this->shutdown_worker_task ();
+
+ return 0;
+}
+
+CORBA::Object_ptr
+TAO_Notify_Object::ref (void)
+{
+ return this->poa_->id_to_reference (this->id_);
+}
+
+void
+TAO_Notify_Object::shutdown_worker_task (void)
+{
+ // Only do this if we are the owner.
+ TAO_Notify_Worker_Task::Ptr task( this->worker_task_ );
+ this->worker_task_.reset();
+ if ( task.isSet() )
+ {
+ if ( this->own_worker_task_ )
+ {
+ task->shutdown ();
+ }
+ }
+}
+
+void
+TAO_Notify_Object::destroy_proxy_poa (void)
+{
+ if (this->proxy_poa_ != 0)
+ {
+ try
+ {
+ if ( this->proxy_poa_ == this->object_poa_ ) this->object_poa_ = 0;
+ if ( this->proxy_poa_ == this->poa_ ) this->poa_ = 0;
+
+ if ( this->own_proxy_poa_ == true )
+ {
+ this->own_proxy_poa_ = false;
+ ACE_Auto_Ptr< TAO_Notify_POA_Helper > app( object_poa_ );
+ this->proxy_poa_->destroy ();
+ }
+ this->proxy_poa_ = 0;
+ }
+ catch (const CORBA::Exception& ex)
+ {
+ if (TAO_debug_level > 2)
+ ex._tao_print_exception ("Proxy shutdown error (%P|%t)\n");
+ }
+ }
+}
+
+void
+TAO_Notify_Object::destroy_object_poa (void)
+{
+ if (this->object_poa_ != 0)
+ {
+ try
+ {
+ if ( this->object_poa_ == this->proxy_poa_ ) this->proxy_poa_ = 0;
+ if ( this->object_poa_ == this->poa_ ) this->poa_ = 0;
+
+ if ( this->own_object_poa_ == true )
+ {
+ this->own_object_poa_ = false;
+ ACE_Auto_Ptr< TAO_Notify_POA_Helper > aop( object_poa_ );
+ this->object_poa_->destroy ();
+ }
+ this->object_poa_ = 0;
+ }
+ catch (const CORBA::Exception& ex)
+ {
+ if (TAO_debug_level > 2)
+ ex._tao_print_exception ("Proxy shutdown error (%P|%t)\n");
+ }
+ }
+}
+
+/// Shutdown the current poa.
+void TAO_Notify_Object::destroy_poa (void)
+{
+ this->poa_ = 0;
+}
+
+void
+TAO_Notify_Object::set_worker_task (TAO_Notify_Worker_Task* worker_task)
+{
+ ACE_ASSERT( worker_task != 0 );
+
+ // shutdown the current worker.
+ this->shutdown_worker_task ();
+
+ this->worker_task_.reset (worker_task);
+
+ this->own_worker_task_ = true;
+}
+
+void
+TAO_Notify_Object::set_proxy_poa (TAO_Notify_POA_Helper* proxy_poa)
+{
+ // shutdown current proxy poa.
+ this->destroy_proxy_poa ();
+
+ this->proxy_poa_ = proxy_poa;
+
+ this->own_proxy_poa_ = true;
+}
+
+void
+TAO_Notify_Object::set_object_poa (TAO_Notify_POA_Helper* object_poa)
+{
+ // shutdown current object poa.
+ this->destroy_object_poa ();
+
+ this->object_poa_ = object_poa;
+
+ this->own_object_poa_ = true;
+}
+
+void
+TAO_Notify_Object::set_poa (TAO_Notify_POA_Helper* poa)
+{
+ this->poa_ = poa;
+}
+
+void
+TAO_Notify_Object::set_qos (const CosNotification::QoSProperties & qos)
+{
+ CosNotification::PropertyErrorSeq err_seq;
+
+ TAO_Notify_QoSProperties new_qos_properties;
+
+ if (new_qos_properties.init (qos, err_seq) == -1)
+ throw CORBA::INTERNAL ();
+
+ // Apply the appropriate concurrency QoS
+ if (new_qos_properties.thread_pool ().is_valid ())
+ {
+ if (new_qos_properties.thread_pool ().value ().static_threads == 0)
+ {
+ TAO_Notify_PROPERTIES::instance()->builder()->apply_reactive_concurrency (*this);
+ }
+ else
+ {
+ TAO_Notify_PROPERTIES::instance()->builder()->
+ apply_thread_pool_concurrency (*this, new_qos_properties.thread_pool ().value ());
+ }
+ }
+ else if (new_qos_properties.thread_pool_lane ().is_valid ())
+ TAO_Notify_PROPERTIES::instance()->builder()->
+ apply_lane_concurrency (*this, new_qos_properties.thread_pool_lane ().value ());
+
+ // Update the Thread Task's QoS properties..
+ this->worker_task_->update_qos_properties (new_qos_properties);
+
+ // Inform subclasses of QoS changed.
+ this->qos_changed (new_qos_properties);
+
+ // Init the the overall QoS on this object.
+ if (new_qos_properties.copy (this->qos_properties_) == -1)
+ throw CORBA::INTERNAL ();
+
+ if (err_seq.length () > 0) // Unsupported Property
+ throw CosNotification::UnsupportedQoS (err_seq);
+}
+
+CosNotification::QoSProperties*
+TAO_Notify_Object::get_qos (void)
+{
+ CosNotification::QoSProperties_var properties;
+
+ ACE_NEW_THROW_EX (properties,
+ CosNotification::QoSProperties (),
+ CORBA::NO_MEMORY ());
+
+ this->qos_properties_.populate (properties);
+
+ return properties._retn ();
+}
+
+bool
+TAO_Notify_Object::find_qos_property_value (
+ const char * name,
+ CosNotification::PropertyValue & value) const
+{
+ return this->qos_properties_.find (name, value);
+}
+
+
+void
+TAO_Notify_Object::qos_changed (const TAO_Notify_QoSProperties& /*qos_properties*/)
+{
+ // NOP.
+}
+
+TAO_Notify_Timer*
+TAO_Notify_Object::timer (void)
+{
+ ACE_ASSERT (worker_task_.get() != 0);
+ return this->worker_task_->timer ();
+}
+
+namespace
+{
+ template<class T>
+ void add_qos_attr(TAO_Notify::NVPList& attrs, const T& prop)
+ {
+ if (prop.is_valid())
+ {
+ attrs.push_back(TAO_Notify::NVP (prop));
+ }
+ }
+} // namespace
+
+void
+TAO_Notify_Object::save_attrs (TAO_Notify::NVPList& attrs)
+{
+ add_qos_attr(attrs, this->qos_properties_.event_reliability ());
+ add_qos_attr(attrs, this->qos_properties_.connection_reliability ());
+ add_qos_attr(attrs, this->qos_properties_.priority ());
+ add_qos_attr(attrs, this->qos_properties_.timeout ());
+ add_qos_attr(attrs, this->qos_properties_.stop_time_supported ());
+ add_qos_attr(attrs, this->qos_properties_.maximum_batch_size ());
+ add_qos_attr(attrs, this->qos_properties_.pacing_interval ());
+}
+
+void
+TAO_Notify_Object::load_attrs(const TAO_Notify::NVPList& attrs)
+{
+ attrs.load (this->qos_properties_.event_reliability ());
+ attrs.load (this->qos_properties_.connection_reliability ());
+ attrs.load (this->qos_properties_.priority ());
+ attrs.load (this->qos_properties_.timeout ());
+ attrs.load (this->qos_properties_.stop_time_supported ());
+ attrs.load (this->qos_properties_.maximum_batch_size ());
+ attrs.load (this->qos_properties_.pacing_interval ());
+ this->qos_properties_.init ();
+}
+
+
+TAO_END_VERSIONED_NAMESPACE_DECL
View Lorry Controller Status