1 files changed, 152 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Notify/ProxyConsumer.cpp b/TAO/orbsvcs/orbsvcs/Notify/ProxyConsumer.cpp
new file mode 100644
index 00000000000..b2191768a07
--- /dev/null
+++ b/TAO/orbsvcs/orbsvcs/Notify/ProxyConsumer.cpp
@@ -0,0 +1,152 @@
+// $Id$
+
+#include "ProxyConsumer.h"
+
+#if ! defined (__ACE_INLINE__)
+#include "ProxyConsumer.inl"
+#endif /* __ACE_INLINE__ */
+
+ACE_RCSID(RT_Notify, TAO_NS_ProxyConsumer, "$Id$")
+
+#include "tao/debug.h"
+#include "ace/Atomic_Op.h"
+#include "Supplier.h"
+#include "AdminProperties.h"
+#include "Property.h"
+#include "Proxy.h"
+#include "Event_Manager.h"
+#include "Method_Request_Lookup.h"
+#include "Worker_Task.h"
+#include "Properties.h"
+#include "SupplierAdmin.h"
+
+TAO_NS_ProxyConsumer::TAO_NS_ProxyConsumer (void)
+  : supplier_admin_ (0)
+  , supplier_ (0)
+{
+}
+
+TAO_NS_ProxyConsumer::~TAO_NS_ProxyConsumer ()
+{
+  this->supplier_admin_->_decr_refcnt ();
+}
+
+TAO_NS_Peer*
+TAO_NS_ProxyConsumer::peer (void)
+{
+  return this->supplier ();
+}
+
+void
+TAO_NS_ProxyConsumer::init (TAO_NS_SupplierAdmin* supplier_admin ACE_ENV_SINGLE_ARG_DECL)
+{
+  TAO_NS_Proxy::init (supplier_admin ACE_ENV_SINGLE_ARG_PARAMETER);
+  ACE_CHECK;
+
+  this->supplier_admin_ = supplier_admin;
+
+  this->supplier_admin_->_incr_refcnt ();
+
+  const CosNotification::QoSProperties &default_ps_qos =
+    TAO_NS_PROPERTIES::instance ()->default_proxy_consumer_qos_properties ();
+
+  this->set_qos (default_ps_qos ACE_ENV_ARG_PARAMETER);
+}
+
+void
+TAO_NS_ProxyConsumer::connect (TAO_NS_Supplier *supplier ACE_ENV_ARG_DECL)
+  ACE_THROW_SPEC ((
+                   CORBA::SystemException
+                   , CosEventChannelAdmin::AlreadyConnected
+                   ))
+{
+  TAO_NS_Atomic_Property_Long& supplier_count = this->admin_properties_->suppliers ();
+  const TAO_NS_Property_Long& max_suppliers = this->admin_properties_->max_suppliers ();
+
+  if (max_suppliers != 0 &&
+      supplier_count >= max_suppliers.value ())
+    ACE_THROW (CORBA::IMP_LIMIT ()); // we've reached the limit of suppliers connected.
+
+  {
+    ACE_GUARD_THROW_EX (TAO_SYNCH_MUTEX, ace_mon, this->lock_,
+                        CORBA::INTERNAL ());
+    ACE_CHECK;
+
+    if (this->is_connected ())
+      {
+        supplier->release ();
+        ACE_THROW (CosEventChannelAdmin::AlreadyConnected ());
+      }
+
+    supplier_ = supplier;
+
+    this->supplier_admin_->subscribed_types (this->subscribed_types_ ACE_ENV_ARG_PARAMETER); // get the parents subscribed types.
+    ACE_CHECK;
+  }
+
+  // Inform QoS values.
+  supplier_->qos_changed (this->qos_properties_);
+
+  TAO_NS_EventTypeSeq removed;
+
+  this->event_manager_->offer_change (this, this->subscribed_types_, removed ACE_ENV_ARG_PARAMETER);
+  ACE_CHECK;
+
+  this->event_manager_->connect (this ACE_ENV_ARG_PARAMETER);
+  ACE_CHECK;
+
+  // Increment the global supplier count
+  ++supplier_count;
+}
+
+void
+TAO_NS_ProxyConsumer::disconnect (ACE_ENV_SINGLE_ARG_DECL)
+{
+  TAO_NS_EventTypeSeq added;
+
+  event_manager_->offer_change (this, added, this->subscribed_types_ ACE_ENV_ARG_PARAMETER);
+  ACE_CHECK;
+
+  this->event_manager_->disconnect (this ACE_ENV_ARG_PARAMETER);
+  ACE_CHECK;
+
+  // Decrement the global supplier count
+  this->admin_properties_->suppliers ()--;
+}
+
+int
+TAO_NS_ProxyConsumer::shutdown (ACE_ENV_SINGLE_ARG_DECL)
+{
+  if (this->TAO_NS_Object::shutdown (ACE_ENV_SINGLE_ARG_PARAMETER) == 1)
+    return 1;
+
+  ACE_CHECK_RETURN (1);
+
+  this->disconnect (ACE_ENV_SINGLE_ARG_PARAMETER);
+  ACE_CHECK_RETURN (1);
+
+  if (this->supplier_ != 0)
+    this->supplier_->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER);
+
+  return 0;
+}
+
+void
+TAO_NS_ProxyConsumer::destroy (ACE_ENV_SINGLE_ARG_DECL)
+{
+  if (this->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER) == 1)
+    return;
+
+  ACE_CHECK;
+
+  this->supplier_admin_->remove (this ACE_ENV_ARG_PARAMETER);
+  ACE_CHECK;
+}
+
+void
+TAO_NS_ProxyConsumer::push (TAO_NS_Event_var &event)
+{
+  TAO_NS_Method_Request_Lookup request (event, this, this->event_manager_->consumer_map ());
+
+  this->worker_task ()->exec (request);
+}