int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) { try { CORBA::ORB_var orb = CORBA::ORB_init(argc, argv); CORBA::Object_var poa_object = orb->resolve_initial_references("RootPOA"); if (CORBA::is_nil (poa_object.in())) { std::cerr << "Unable to initialize the POA." << std::endl; return 1; } PortableServer::POA_var poa = PortableServer::POA::_narrow(poa_object.in()); // Activate POA manager PortableServer::POAManager_var mgr = poa->the_POAManager(); mgr->activate(); CORBA::Object_var naming_obj = orb->resolve_initial_references ("NameService"); if (CORBA::is_nil(naming_obj.in())) { std::cerr << "Unable to find naming service" << std::endl; return 1; } CosNaming::NamingContext_var naming_context = CosNaming::NamingContext::_narrow(naming_obj.in()); CosNaming::Name name(1); name.length (1); name[0].id = CORBA::string_dup("MyEventChannel"); CORBA::Object_var ecObj = naming_context->resolve(name); CosNotifyChannelAdmin::EventChannel_var ec = CosNotifyChannelAdmin::EventChannel::_narrow(ecObj.in()); if (CORBA::is_nil (ec.in())) { std::cerr << "Unable to find event channel" << std::endl; return 1; } CosNotifyChannelAdmin::AdminID adminid; CosNotifyChannelAdmin::InterFilterGroupOperator ifgop = CosNotifyChannelAdmin::AND_OP; CosNotifyChannelAdmin::ConsumerAdmin_var consumer_admin = ec->new_for_consumers(ifgop, adminid); if (CORBA::is_nil (consumer_admin.in())) { std::cerr << "Unable to find consumer admin" << std::endl; return 1; } PortableServer::Servant_var<StructuredEventConsumer_i> servant = new StructuredEventConsumer_i(orb.in()); CosNotifyComm::StructuredPushConsumer_var consumer = servant->_this(); CosNotifyChannelAdmin::ProxyID consumeradmin_proxy_id; CosNotifyChannelAdmin::ProxySupplier_var proxy_supplier = consumer_admin->obtain_notification_push_supplier( CosNotifyChannelAdmin::STRUCTURED_EVENT, consumeradmin_proxy_id); // The proxy that we are connected to. CosNotifyChannelAdmin::StructuredProxyPushSupplier_var supplier_proxy; supplier_proxy = CosNotifyChannelAdmin::StructuredProxyPushSupplier:: _narrow(proxy_supplier.in()); if (CORBA::is_nil (supplier_proxy.in())) { std::cerr << "Unable to create structured push supplier proxy" << std::endl; return 1; } supplier_proxy->connect_structured_push_consumer(consumer.in()); CosNotification::EventTypeSeq added (1); CosNotification::EventTypeSeq removed (1); added.length (1); removed.length (1); added[0].domain_name = CORBA::string_dup ("OCI_TAO"); added[0].type_name = CORBA::string_dup ("examples"); removed[0].domain_name = CORBA::string_dup ("*"); removed[0].type_name = CORBA::string_dup ("*"); supplier_proxy->subscription_change(added, removed); orb->run(); } catch(const CORBA::Exception& ex) { std::cerr << "MessengerConsumer:: Caught exception: " << ex << std::endl; return 1; } std::cerr << "MessengerConsumer: success" << std::endl; return 0; }