#include "Counting_Consumer.h" #include "Counting_Supplier.h" #include "orbsvcs/Time_Utilities.h" #include "orbsvcs/Event_Utilities.h" #include "orbsvcs/Event/EC_Event_Channel.h" #include "orbsvcs/Event/EC_Default_Factory.h" int ACE_TMAIN(int argc, ACE_TCHAR *argv[]) { TAO_EC_Default_Factory::init_svcs (); try { // ORB initialization boiler plate... CORBA::ORB_var orb = CORBA::ORB_init (argc, argv); CORBA::Object_var object = orb->resolve_initial_references ("RootPOA"); PortableServer::POA_var poa = PortableServer::POA::_narrow (object.in ()); PortableServer::POAManager_var poa_manager = poa->the_POAManager (); poa_manager->activate (); // **************************************************************** TAO_EC_Event_Channel_Attributes attributes (poa.in (), poa.in ()); TAO_EC_Event_Channel ec_impl (attributes); ec_impl.activate (); RtecEventChannelAdmin::EventChannel_var event_channel = ec_impl._this (); // **************************************************************** // Obtain the consumer admin.. RtecEventChannelAdmin::ConsumerAdmin_var consumer_admin = event_channel->for_consumers (); // Obtain the supplier admin.. RtecEventChannelAdmin::SupplierAdmin_var supplier_admin = event_channel->for_suppliers (); // **************************************************************** const int event_type = 20; const int event_source = 10; const int milliseconds = 50; EC_Counting_Supplier supplier_00; supplier_00.activate (consumer_admin.in (), milliseconds); supplier_00.connect (supplier_admin.in (), event_source, event_type, event_source, event_type); // **************************************************************** EC_Counting_Supplier supplier_01; supplier_01.activate (consumer_admin.in (), milliseconds); supplier_01.connect (supplier_admin.in (), event_source, event_type + 1, event_source, event_type + 1); // **************************************************************** EC_Counting_Supplier supplier_10; supplier_10.activate (consumer_admin.in (), milliseconds); supplier_10.connect (supplier_admin.in (), event_source + 1, event_type, event_source + 1, event_type); // **************************************************************** EC_Counting_Supplier supplier_11; supplier_11.activate (consumer_admin.in (), milliseconds); supplier_11.connect (supplier_admin.in (), event_source + 1, event_type + 1, event_source + 1, event_type + 1); // **************************************************************** EC_Counting_Consumer consumer_00 ("Consumer/00"); // Create a consumer, intialize its RT_Info structures, and // connnect to the event channel.... { ACE_ConsumerQOS_Factory consumer_qos; consumer_qos.start_logical_and_group (2); consumer_qos.start_negation (); consumer_qos.insert_source (event_source + 1, 0); consumer_qos.insert_type (event_type, 0); consumer_00.connect (consumer_admin.in (), consumer_qos.get_ConsumerQOS ()); } // **************************************************************** EC_Counting_Consumer consumer_01 ("Consumer/01"); // Create a consumer, intialize its RT_Info structures, and // connnect to the event channel.... { ACE_ConsumerQOS_Factory consumer_qos; consumer_qos.start_logical_and_group (2); consumer_qos.insert_null_terminator (); // Any event consumer_qos.start_negation (); // but for (source,type) consumer_qos.insert (event_source, event_type, 0); consumer_01.connect (consumer_admin.in (), consumer_qos.get_ConsumerQOS ()); } // **************************************************************** ACE_Time_Value tv (5, 0); // Wait for events, using work_pending()/perform_work() may help // or using another thread, this example is too simple for that. orb->run (tv); // **************************************************************** consumer_01.disconnect (); consumer_00.disconnect (); supplier_11.deactivate (); supplier_10.deactivate (); supplier_01.deactivate (); supplier_00.deactivate (); supplier_11.disconnect (); supplier_10.disconnect (); supplier_01.disconnect (); supplier_00.disconnect (); // **************************************************************** event_channel->destroy (); // **************************************************************** poa->destroy (true, true); orb->destroy (); // **************************************************************** CORBA::ULong expected = supplier_00.event_count; consumer_00.dump_results (expected, 5); expected = supplier_01.event_count + supplier_10.event_count + supplier_11.event_count; consumer_01.dump_results (expected, 5); } catch (const CORBA::Exception& ex) { ex._tao_print_exception ("Service"); return 1; } return 0; }