static CosNotifyChannelAdmin::ConsumerAdmin_ptr
create_consumeradmin (CosNotifyChannelAdmin::EventChannel_ptr ec)
{
CosNotifyChannelAdmin::AdminID adminid = 0;
CosNotifyChannelAdmin::ConsumerAdmin_var admin =
ec->new_for_consumers (CosNotifyChannelAdmin::AND_OP,
adminid);
if (filter)
{
ACE_DEBUG((LM_DEBUG, "\nConsumer filter enabled.\n"));
CosNotifyFilter::FilterFactory_var ffact =
ec->default_filter_factory ();
CosNotifyFilter::Filter_var filter =
ffact->create_filter (GRAMMAR);
CosNotifyFilter::ConstraintExpSeq constraint_list (1);
constraint_list.length (1);
constraint_list[0].event_types.length (0);
constraint_list[0].constraint_expr =
CORBA::string_dup ("type == 'even'");
filter->add_constraints (constraint_list);
admin->add_filter (filter.in ());
}
return CosNotifyChannelAdmin::ConsumerAdmin::_duplicate (admin.in ());
}
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
try
{
Consumer_Client client;
int status = client.init (argc, argv);
ACE_ASSERT(status == 0);
ACE_UNUSED_ARG(status);
CosNotifyChannelAdmin::EventChannel_var ec =
client.create_event_channel ("MyEventChannel", 1);
CORBA::ORB_ptr orb = client.orb ();
CORBA::Object_var object =
orb->string_to_object (ior);
sig_var sig = sig::_narrow (object.in ());
ACE_ASSERT(! CORBA::is_nil (sig.in ()));
CosNotifyChannelAdmin::ConsumerAdmin_var admin =
create_consumeradmin (ec.in ());
if (filter)
{
CosNotifyFilter::FilterFactory_var ffact =
ec->default_filter_factory ();
CosNotifyFilter::Filter_var filter =
ffact->create_filter ("TCL");
ACE_ASSERT(! CORBA::is_nil(filter.in()));
CosNotifyFilter::ConstraintExpSeq constraint_list (1);
constraint_list.length(1);
constraint_list[0].event_types.length (0);
constraint_list[0].constraint_expr = CORBA::string_dup(ACE_TEXT_ALWAYS_CHAR (constraintString));
filter->add_constraints (constraint_list);
admin->add_filter(filter.in());
}
ACE_ASSERT (!CORBA::is_nil (admin.in ()));
create_consumers(admin.in (), &client);
// Tell the supplier to go
sig->go ();
client.ORB_run( );
ACE_DEBUG((LM_DEBUG, "Consumer done.\n"));
sig->done ();
return 0;
}
catch (const CORBA::Exception& e)
{
e._tao_print_exception ("Error: Consumer exception: ");
}
return 1;
}
