int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
try
{
// Initialize the ORB.
CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);
const ACE_TCHAR *ecname = ACE_TEXT ("EventService");
for (int i = 0; argv[i] != 0; i++) {
if (ACE_OS::strcmp(argv[i], ACE_TEXT("-ecname")) == 0) {
if (argv[i+1] != 0) {
ecname = argv[i+1];
} else {
std::cerr << "Missing Event channel name" << std::endl;
}
}
}
// Find the Naming Service.
CORBA::Object_var obj = orb->resolve_initial_references("NameService");
CosNaming::NamingContextExt_var root_context
= CosNaming::NamingContextExt::_narrow(obj.in());
// Find the EchoEventChannel.
obj = root_context->resolve_str (ACE_TEXT_ALWAYS_CHAR (ecname));
// Downcast the object reference to an EventChannel reference.
RtecEventChannelAdmin::EventChannel_var ec =
RtecEventChannelAdmin::EventChannel::_narrow(obj.in());
if (CORBA::is_nil(ec.in())) {
std::cerr << "Could not narrow EchoEventChannel." << std::endl;
return 1;
}
std::cout << "EchoEventConsumerMain.cpp: Found the EchoEventChannel." << std::endl;
// Obtain a reference to the consumer administration object.
RtecEventChannelAdmin::ConsumerAdmin_var admin = ec->for_consumers();
// Obtain a reference to the push supplier proxy.
RtecEventChannelAdmin::ProxyPushSupplier_var supplier =
admin->obtain_push_supplier();
// Get the RootPOA.
obj = orb->resolve_initial_references("RootPOA");
PortableServer::POA_var poa = PortableServer::POA::_narrow(obj.in());
// Instantiate an EchoEventConsumer_i servant and register it
// with the RootPOA
PortableServer::Servant_var<EchoEventConsumer_i> servant =
new EchoEventConsumer_i(orb.in(), supplier.in(), EVENT_LIMIT);
PortableServer::ObjectId_var oid = poa->activate_object(servant.in());
CORBA::Object_var consumer_obj = poa->id_to_reference(oid.in());
RtecEventComm::PushConsumer_var consumer =
RtecEventComm::PushConsumer::_narrow(consumer_obj.in());
// Connect as a consumer.
ACE_ConsumerQOS_Factory qos;
qos.start_disjunction_group ();
qos.insert (MY_SOURCE_ID, // Source ID
MY_EVENT_TYPE, // Event Type
0); // handle to the rt_info
supplier->connect_push_consumer (consumer.in (),
qos.get_ConsumerQOS ());
// Activate the POA via its POAManager.
PortableServer::POAManager_var poa_manager = poa->the_POAManager();
poa_manager->activate();
std::cout << "EchoEventConsumerMain.cpp: Ready to receive events..." << std::endl;
// Enter the ORB event loop.
orb->run();
// If we have reached this, we must be shutting down...
// Disconnect the ProxyPushSupplier.
orb->destroy();
std::cout << "Test completed." << std::endl;
return 0;
}
catch(const CORBA::Exception& exc)
{
std::cerr << "Caught CORBA::Exception" << std::endl << exc << std::endl;
}
return 1;
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
try
{
// Initialize ORB and POA, POA Manager, parse args.
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
if (parse_args (argc, argv) == -1)
return 1;
CORBA::Object_var obj =
orb->resolve_initial_references ("RootPOA");
PortableServer::POA_var poa =
PortableServer::POA::_narrow (obj.in ());
if (check_for_nil (poa.in (), "POA") == -1)
return 1;
PortableServer::POAManager_var manager =
poa->the_POAManager ();
// Obtain reference to EC.
obj = orb->resolve_initial_references ("Event_Service");
RtecEventChannelAdmin::EventChannel_var ec =
RtecEventChannelAdmin::EventChannel::_narrow (obj.in ());
if (check_for_nil (ec.in (), "EC") == -1)
return 1;
// Create the consumer and register it with POA.
PortableServer::Servant_var<EC_Consumer> consumer_impl =
new EC_Consumer (orb, ec);
if (!consumer_impl.in ())
return -1;
RtecEventComm::PushConsumer_var consumer;
TAO_EC_Object_Deactivator consumer_deactivator;
activate (consumer,
poa.in (),
consumer_impl.in (),
consumer_deactivator);
consumer_deactivator.disallow_deactivation ();
// Obtain reference to ConsumerAdmin.
RtecEventChannelAdmin::ConsumerAdmin_var consumer_admin =
ec->for_consumers ();
// Obtain ProxyPushSupplier and connect this consumer.
RtecEventChannelAdmin::ProxyPushSupplier_var supplier =
consumer_admin->obtain_push_supplier ();
ACE_ConsumerQOS_Factory qos;
qos.start_disjunction_group (3);
qos.insert_type (A_EVENT_TYPE, 0);
qos.insert_type (B_EVENT_TYPE, 0);
qos.insert_type (C_EVENT_TYPE, 0);
supplier->connect_push_consumer (consumer.in (),
qos.get_ConsumerQOS ());
// Allow processing of CORBA requests.
manager->activate ();
// Receive events from EC.
orb->run ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception in Consumer:");
return 1;
}
return 0;
}
