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// $Id$
// ******************************************************************
// Include Section
// ******************************************************************
#include "ace/Get_Opt.h"
#include "ace/OS_NS_unistd.h"
#include "orbsvcs/CosNotifyCommC.h"
#include "orbsvcs/CosNamingC.h"
#include "Notify_Sequence_Push_Consumer.h"
#include "goC.h"
#include "Notify_Test_Client.h"
// ******************************************************************
// Data Section
// ******************************************************************
static const char* ior = "file://supplier.ior";
static unsigned int low = 10;
static unsigned int high = 20;
static CORBA::Boolean filter = 1;
static const char* constraintString = "Number == 10";
// ******************************************************************
// Subroutine Section
// ******************************************************************
class Consumer_Client : public Notify_Test_Client
{
public:
virtual int parse_args (int argc, char* argv[]);
};
int
Consumer_Client::parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "k:l:h:d:c:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.optarg;
break;
case 'l':
low = ACE_OS::atoi (get_opts.optarg);
break;
case 'h':
high = ACE_OS::atoi (get_opts.optarg);
break;
case 'c':
constraintString = get_opts.optarg;
break;
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"-l <low expected events> "
"-h <high expected events> "
"-c <constraint string> "
"\n",
argv [0]),
-1);
}
// Indicates sucessful parsing of the command line
return 0;
}
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);
return CosNotifyChannelAdmin::ConsumerAdmin::_duplicate (admin.in ());
}
static void
create_consumers (CosNotifyChannelAdmin::ConsumerAdmin_ptr admin,
Notify_Test_Client* client)
{
// startup the first consumer
Notify_Sequence_Push_Consumer* consumer_1;
ACE_NEW_THROW_EX (consumer_1,
Notify_Sequence_Push_Consumer ("consumer1",
low,
high,
*client),
CORBA::NO_MEMORY ());
consumer_1->init(client->root_poa ());
consumer_1->_connect (admin);
}
// ******************************************************************
// Main Section
// ******************************************************************
int main (int argc, char* 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(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;
}
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