TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_NotifyLogNotification::TAO_NotifyLogNotification (
CosNotifyChannelAdmin::EventChannel_ptr ec)
: TAO_LogNotification (),
event_channel_ (CosNotifyChannelAdmin::EventChannel::_duplicate (ec))
{
CosNotifyComm::PushSupplier_var objref =
this->_this ();
ACE_ASSERT (!CORBA::is_nil (objref.in ()));
CosNotifyChannelAdmin::AdminID adminID;
CosNotifyChannelAdmin::SupplierAdmin_var supplier_admin =
this->event_channel_->new_for_suppliers (CosNotifyChannelAdmin::OR_OP, adminID);
ACE_ASSERT (!CORBA::is_nil (supplier_admin.in ()));
CosNotifyChannelAdmin::ProxyConsumer_var proxyconsumer =
supplier_admin->obtain_notification_push_consumer (CosNotifyChannelAdmin::ANY_EVENT, proxy_consumer_id_);
ACE_ASSERT (!CORBA::is_nil (proxyconsumer.in ()));
// narrow
this->proxy_consumer_ =
CosNotifyChannelAdmin::ProxyPushConsumer::_narrow (proxyconsumer.in ());
ACE_ASSERT (!CORBA::is_nil (this->proxy_consumer_.in ()));
proxy_consumer_->connect_any_push_supplier (objref.in ());
}
void
TAO_Notify_ThreadPool_Supplier::connect (void)
{
// Activate the supplier object.
CosNotifyComm::StructuredPushSupplier_var objref = this->_this ();
CosNotifyChannelAdmin::ProxyConsumer_var proxyconsumer;
if (this->proxy_consumer_thread_count_ != 0)
{
// Narrow to the extended interface.
NotifyExt::SupplierAdmin_var admin_ext = NotifyExt::SupplierAdmin::_narrow (this->admin_.in ());
NotifyExt::ThreadPoolParams tp_params = { NotifyExt::CLIENT_PROPAGATED, 0,
0, static_cast<CORBA::ULong> (this->proxy_consumer_thread_count_),
0, 0, 0, 0, 0 };
CosNotification::QoSProperties qos (1);
qos.length (1);
qos[0].name = CORBA::string_dup (NotifyExt::ThreadPool);
qos[0].value <<= tp_params;
// Obtain the proxy. The QoS is applied to the POA in which the Proxy is hosted.
proxyconsumer = admin_ext->obtain_notification_push_consumer_with_qos (CosNotifyChannelAdmin::STRUCTURED_EVENT
, proxy_consumer_id_, qos);
}
else
{
// Obtain the proxy.
proxyconsumer = this->admin_->obtain_notification_push_consumer (CosNotifyChannelAdmin::STRUCTURED_EVENT
, proxy_consumer_id_);
}
ACE_ASSERT (!CORBA::is_nil (proxyconsumer.in ()));
// narrow
this->proxy_consumer_ =
CosNotifyChannelAdmin::StructuredProxyPushConsumer::_narrow (proxyconsumer.in ());
ACE_ASSERT (!CORBA::is_nil (proxy_consumer_.in ()));
// connect to the proxyconsumer.
proxy_consumer_->connect_structured_push_supplier (objref.in ());
ACE_DEBUG ((LM_DEBUG, "(%P,%t) Created Supplier %d with %d threads at the ProxyConsumer\n", proxy_consumer_id_,
this->proxy_consumer_thread_count_));
}
void
Filter_StructuredPushSupplier::connect (CosNotifyChannelAdmin::SupplierAdmin_ptr supplier_admin)
{
CosNotifyComm::StructuredPushSupplier_var objref =
this->_this ();
CosNotifyChannelAdmin::ProxyConsumer_var proxyconsumer =
supplier_admin->obtain_notification_push_consumer (CosNotifyChannelAdmin::STRUCTURED_EVENT, proxy_consumer_id_);
ACE_ASSERT (!CORBA::is_nil (proxyconsumer.in ()));
// narrow
this->proxy_consumer_ =
CosNotifyChannelAdmin::StructuredProxyPushConsumer::_narrow (proxyconsumer.in ());
ACE_ASSERT (!CORBA::is_nil (proxy_consumer_.in ()));
proxy_consumer_->connect_structured_push_supplier (objref.in ());
}
void
TAO_Notify_Lanes_Supplier::connect (void)
{
// Activate the supplier object.
CosNotifyComm::StructuredPushSupplier_var objref = this->_this ();
// Obtain the proxy.
CosNotifyChannelAdmin::ProxyConsumer_var proxyconsumer =
this->admin_->obtain_notification_push_consumer (CosNotifyChannelAdmin::STRUCTURED_EVENT
, proxy_consumer_id_);
ACE_ASSERT (!CORBA::is_nil (proxyconsumer.in ()));
// narrow
this->proxy_consumer_ =
CosNotifyChannelAdmin::StructuredProxyPushConsumer::_narrow (proxyconsumer.in ());
ACE_ASSERT (!CORBA::is_nil (proxy_consumer_.in ()));
// connect to the proxyconsumer.
proxy_consumer_->connect_structured_push_supplier (objref.in ());
}
void
Notify_Push_Supplier::_connect (
CosNotifyChannelAdmin::SupplierAdmin_ptr supplier_admin,
CosNotifyChannelAdmin::EventChannel_ptr notify_channel,
bool useFilter)
{
CosNotifyComm::StructuredPushSupplier_var objref =
this->_this ();
CosNotifyChannelAdmin::ProxyConsumer_var proxyconsumer =
supplier_admin->obtain_notification_push_consumer (
CosNotifyChannelAdmin::STRUCTURED_EVENT,
proxy_id_);
if (useFilter)
{
CosNotifyFilter::FilterFactory_var ffact =
notify_channel->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 ("group != 0");
filter->add_constraints (constraint_list);
proxyconsumer->add_filter (filter.in ());
}
this->proxy_ =
CosNotifyChannelAdmin::StructuredProxyPushConsumer::_narrow (
proxyconsumer.in ());
this->proxy_->connect_structured_push_supplier (objref.in ());
// give ownership to POA
this->_remove_ref ();
}
int
ACE_TMAIN (int argc, ACE_TCHAR* argv[])
{
#if defined (TAO_HAS_MONITOR_FRAMEWORK) && (TAO_HAS_MONITOR_FRAMEWORK == 1)
try
{
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
CORBA::Object_var obj = orb->resolve_initial_references ("RootPOA");
PortableServer::POA_var poa =
PortableServer::POA::_narrow (obj.in ());
PortableServer::POAManager_var poa_manager = poa->the_POAManager ();
poa_manager->activate ();
TAO_Notify_Service* notify_service =
TAO_Notify_Service::load_default ();
if (notify_service == 0)
{
error ("Unable to load the Notify Service");
}
notify_service->init_service (orb.in ());
ACE_OS::sleep (1);
const ACE_CString ecf_name ("MonitoringEventChannelFactory");
CosNotifyChannelAdmin::EventChannelFactory_var ecf =
notify_service->create (poa.in (), ecf_name.c_str ());
NotifyMonitoringExt::EventChannelFactory_var monitor_ec_factory =
NotifyMonitoringExt::EventChannelFactory::_narrow (ecf.in ());
if (CORBA::is_nil (monitor_ec_factory.in ()))
{
error ("Unable to create the Monitoring Event Channel Factory");
}
CosNotification::QoSProperties qos_prop;
CosNotification::AdminProperties admin_prop;
CosNotifyChannelAdmin::ChannelID id;
const ACE_CString ec_name ("test1");
CosNotifyChannelAdmin::EventChannel_var ec =
monitor_ec_factory->create_named_channel (qos_prop,
admin_prop,
id,
ec_name.c_str ());
NotifyMonitoringExt::EventChannel_var mec =
NotifyMonitoringExt::EventChannel::_narrow (ec.in ());
if (CORBA::is_nil (mec.in ()))
{
error ("Unable to narrow the event channel");
}
try
{
CosNotifyChannelAdmin::ChannelID fake_id;
CosNotifyChannelAdmin::EventChannel_var fake =
monitor_ec_factory->create_named_channel (qos_prop,
admin_prop,
fake_id,
"test1");
error ("Expected a NotifyMonitoringExt::"
"NameAlreadyUsed exception");
}
catch (const NotifyMonitoringExt::NameAlreadyUsed&)
{
// This is expected.
}
Monitor_Point_Registry* instance = Monitor_Point_Registry::instance ();
ACE_CString stat_name =
ecf_name
+ "/"
+ ACE_CString (NotifyMonitoringExt::InactiveEventChannelCount);
Monitor_Base* stat = instance->get (stat_name);
if (stat == 0)
{
error ("Could not find InactiveEventChannelCount statistic");
}
stat->update ();
double count = stat->last_sample ();
if (!ACE::is_equal (count, 1.0))
{
error ("Invalid inactive event channel count");
}
stat_name =
ecf_name
+ "/"
+ ACE_CString (NotifyMonitoringExt::ActiveEventChannelCount);
stat = instance->get (stat_name);
if (stat == 0)
{
error ("Could not find ActiveEventChannelCount statistic");
}
stat->update ();
count = stat->last_sample ();
if (!ACE::is_equal (count, 0.0))
{
error ("Invalid active event channel count");
}
stat_name =
ecf_name
+ "/"
+ ACE_CString (NotifyMonitoringExt::InactiveEventChannelNames);
stat = instance->get (stat_name);
if (stat == 0)
{
error ("Could not find InactiveEventChannels statistic");
}
stat->update ();
Monitor_Control_Types::NameList list = stat->get_list ();
if (list.size () != 1)
{
error ("Invalid inactive event channel list");
}
ACE_CString full_ec_name (ecf_name + "/" + ec_name);
if (list[0] != full_ec_name)
{
error ("Wrong event channel name");
}
CosNotifyChannelAdmin::AdminID aid;
CosNotifyChannelAdmin::SupplierAdmin_var admin =
mec->named_new_for_suppliers (CosNotifyChannelAdmin::AND_OP,
aid,
"TestSupplierAdmin");
try
{
admin =
mec->named_new_for_suppliers (CosNotifyChannelAdmin::AND_OP,
aid,
"TestSupplierAdmin");
error ("Expected a SupplierAdmin "
"NotifyMonitoringExt::NameAlreadyUsed exception");
}
catch (const NotifyMonitoringExt::NameAlreadyUsed&)
{
// This is expected.
};
// We should be able to create another one with the same name.
admin->destroy ();
admin =
mec->named_new_for_suppliers (CosNotifyChannelAdmin::AND_OP,
aid,
"TestSupplierAdmin");
NotifyMonitoringExt::SupplierAdmin_var madmin =
NotifyMonitoringExt::SupplierAdmin::_narrow (admin.in ());
if (CORBA::is_nil (madmin.in ()))
{
error ("Could not narrow the supplier admin");
}
CosNotifyChannelAdmin::ProxyID pid;
CosNotifyChannelAdmin::ProxyConsumer_var conproxy =
madmin->obtain_named_notification_push_consumer (
CosNotifyChannelAdmin::STRUCTURED_EVENT,
pid,
"supplier");
try
{
CosNotifyChannelAdmin::ProxyConsumer_var fake =
madmin->obtain_named_notification_push_consumer
(CosNotifyChannelAdmin::STRUCTURED_EVENT, pid, "supplier");
error ("Expected a ProxyConsumer "
"NotifyMonitoringExt::NameAlreadyUsed exception");
}
catch (const NotifyMonitoringExt::NameAlreadyUsed&)
{
// This is expected.
}
stat_name =
ecf_name
+ "/"
+ ec_name
+ "/"
+ ACE_CString (NotifyMonitoringExt::EventChannelSupplierCount);
stat = instance->get (stat_name);
if (stat == 0)
{
error ("Could not find the event channel suppliers statistic");
}
stat->update ();
count = stat->last_sample ();
if (!ACE::is_equal (count, 1.0))
{
error ("Invalid supplier count");
}
CosNotifyChannelAdmin::StructuredProxyPushConsumer_var push_conproxy =
CosNotifyChannelAdmin::StructuredProxyPushConsumer::_narrow (
conproxy.in ());
ACE_ASSERT (!CORBA::is_nil (push_conproxy.in ()));
push_conproxy->disconnect_structured_push_consumer ();
try
{
CosNotifyChannelAdmin::ProxyConsumer_var fake =
madmin->obtain_named_notification_push_consumer (
CosNotifyChannelAdmin::STRUCTURED_EVENT,
pid,
"supplier");
}
catch (const NotifyMonitoringExt::NameAlreadyUsed&)
{
error ("Unexpected ProxyConsumer "
"NotifyMonitoringExt::NameAlreadyUsed exception");
}
CosNotifyChannelAdmin::ConsumerAdmin_var cadmin =
mec->named_new_for_consumers (CosNotifyChannelAdmin::AND_OP,
aid,
"TestConsumerAdmin");
try
{
cadmin =
mec->named_new_for_consumers (CosNotifyChannelAdmin::AND_OP,
aid,
"TestConsumerAdmin");
error ("Expected a ConsumerAdmin "
"NotifyMonitoringExt::NameAlreadyUsed exception");
}
catch (const NotifyMonitoringExt::NameAlreadyUsed&)
{
// This is expected.
};
// We should be able to create another one with the same name
cadmin->destroy ();
cadmin =
mec->named_new_for_consumers (CosNotifyChannelAdmin::AND_OP,
aid,
"TestConsumerAdmin");
NotifyMonitoringExt::ConsumerAdmin_var mcadmin =
NotifyMonitoringExt::ConsumerAdmin::_narrow (cadmin.in ());
if (CORBA::is_nil (mcadmin.in ()))
{
error ("Could not narrow the consumer admin");
}
CosNotifyChannelAdmin::ProxySupplier_var supproxy =
mcadmin->obtain_named_notification_push_supplier (
CosNotifyChannelAdmin::STRUCTURED_EVENT,
pid,
"consumer");
try
{
CosNotifyChannelAdmin::ProxySupplier_var fake =
mcadmin->obtain_named_notification_push_supplier (
CosNotifyChannelAdmin::STRUCTURED_EVENT,
pid,
"consumer");
error ("Expected a ProxySupplier "
"NotifyMonitoringExt::NameAlreadyUsed exception");
}
catch (const NotifyMonitoringExt::NameAlreadyUsed&)
{
// This is expected.
}
stat_name =
ecf_name
+ "/"
+ ec_name
+ "/"
+ ACE_CString (NotifyMonitoringExt::EventChannelConsumerCount);
stat = instance->get (stat_name);
if (stat == 0)
{
error ("Could not find the event channel consumers statistic");
}
stat->update ();
count = stat->last_sample ();
if (!ACE::is_equal (count, 1.0))
{
error ("Invalid consumer count");
}
CosNotifyChannelAdmin::StructuredProxyPushSupplier_var push_supproxy =
CosNotifyChannelAdmin::StructuredProxyPushSupplier::_narrow (
supproxy.in());
ACE_ASSERT (!CORBA::is_nil (push_supproxy.in ()));
push_supproxy->disconnect_structured_push_supplier ();
try
{
CosNotifyChannelAdmin::ProxySupplier_var fake =
mcadmin->obtain_named_notification_push_supplier (
CosNotifyChannelAdmin::STRUCTURED_EVENT,
pid,
"consumer");
}
catch (const NotifyMonitoringExt::NameAlreadyUsed&)
{
error ("Unexpected ProxySupplier "
"NotifyMonitoringExt::NameAlreadyUsed exception");
}
TAO_MonitorManager::shutdown ();
orb->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("MonitorControlExt: ");
}
catch (...)
{
error ("Caught an unexpected exception type");
}
#else /* ACE_HAS_MONITOR_FRAMEWORK==1 */
ACE_UNUSED_ARG (argc);
ACE_UNUSED_ARG (argv);
#endif /* TAO_HAS_MONITOR_FRAMEWORK==1 */
return 0;
}
void
Supplier_Main::init_any_proxy_consumer (void)
{
bool ok = false;
CosNotifyChannelAdmin::ProxyConsumer_var proxy;
if (this->reconnecting_)
{
try
{
proxy = this->sa_->get_proxy_consumer(
this->any_proxy_id_);
ok = ! CORBA::is_nil (proxy.in ());
if (ok && this->verbose_)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Supplier: Reconnect to proxy %d\n"),
static_cast<int>(this->any_proxy_id_)
));
}
}
catch (...)
{
}
}
if (!ok)
{
proxy = this->sa_->obtain_notification_push_consumer(
CosNotifyChannelAdmin::ANY_EVENT,
this->any_proxy_id_);
ok = ! CORBA::is_nil (proxy.in ());
if (ok && this->verbose_)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Supplier: Create new proxy %d\n"),
static_cast<int>(this->any_proxy_id_)
));
}
}
this->any_proxy_push_consumer_ =
CosNotifyChannelAdmin::ProxyPushConsumer::_narrow(proxy.in ());
if (CORBA::is_nil (this->any_proxy_push_consumer_.in ()))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Supplier: Received wrong type of push consumer proxy %d\n"),
static_cast<int>(this->any_proxy_id_)
));
throw CORBA::UNKNOWN();
}
if (CORBA::is_nil (this->any_push_supplier_ref_.in ()))
{
PortableServer::ObjectId_var push_supplier_id =
this->root_poa_->activate_object (
&(this->any_push_supplier_));
CORBA::Object_var obj =
this->root_poa_->id_to_reference (push_supplier_id.in ());
this->any_push_supplier_ref_ =
CosNotifyComm::PushSupplier::_narrow (obj.in ());
}
if (CORBA::is_nil (any_push_supplier_ref_.in ()))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Supplier: Received wrong type of push consumer proxy %d\n"),
static_cast<int>(this->sequence_proxy_id_)
));
throw CORBA::UNKNOWN();
}
this->any_proxy_push_consumer_->connect_any_push_supplier (
any_push_supplier_ref_.in ());
}
//-----------------------------------------------------------------------------
void
Supplier::createSupplier()
{
ACS_TRACE("Supplier::createSupplier");
// TAO Developer's Guide p. 599 - Create Supplier Admin object
if(CORBA::is_nil(notifyChannel_m.in()) == true)
{
ACS_SHORT_LOG((LM_ERROR, "Supplier::createSupplier error occured for the '%s' channel!",
channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__,__LINE__,"nc::Supplier::createSupplier");
throw err.getCORBAProblemEx();
}
// CosNotifyChannelAdmin::AdminID adminid;
// CosNotifyChannelAdmin::ProxyID proxyConsumerID;
try
{
//get a supplier admin
SupplierAdmin_m = notifyChannel_m->new_for_suppliers(ifgop_m, adminid);
//sanity check on the supplier admin
if(CORBA::is_nil(SupplierAdmin_m.in()) == true)
{
ACS_SHORT_LOG((LM_ERROR, "Supplier::createSupplier error occured for the '%s' channel!",
channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__,__LINE__,"nc::Supplier::createSupplier");
throw err.getCORBAProblemEx();
}
// Check if our admin is a proper TAO extension
// so we can create a named proxy consumer
bool isAdminExt = false;
try {
NotifyMonitoringExt::SupplierAdmin_var supplierAdminExt = NotifyMonitoringExt::SupplierAdmin::_narrow(SupplierAdmin_m);
isAdminExt = (supplierAdminExt != 0);
} catch(...) {}
//get a proxy consumer
CosNotifyChannelAdmin::ProxyConsumer_var proxyconsumer = 0;
if( isAdminExt ) {
char *name = 0;
if( component_mp != 0 )
name = component_mp->name();
else
name = "Unknown";
std::string proxyName(createRandomizedClientName(name));
NotifyMonitoringExt::SupplierAdmin_var supplierAdminExt = NotifyMonitoringExt::SupplierAdmin::_narrow(SupplierAdmin_m);
while( proxyconsumer == 0 ) {
try {
proxyconsumer = supplierAdminExt->obtain_named_notification_push_consumer(CosNotifyChannelAdmin::STRUCTURED_EVENT, proxyConsumerID, proxyName.c_str());
//ACS_SHORT_LOG((LM_INFO,"Consumer::createConsumer Got named proxy supplier '%s' with proxyID %d", proxyName.c_str(), proxyconsumerID));
} catch (NotifyMonitoringExt::NameAlreadyUsed &ex) {
// If the original name is already in use, append "-<tries>" and try again
// until we find a free name
proxyName = createRandomizedClientName(name);
} catch (...) {
// If any unexpected problem appears, try the unnamed version
proxyconsumer = SupplierAdmin_m->obtain_notification_push_consumer(CosNotifyChannelAdmin::STRUCTURED_EVENT, proxyConsumerID);
//ACS_SHORT_LOG((LM_INFO,"Consumer::createConsumer Created unnamed proxy supplier"));
}
}
}
else {
// Just the unnamed version if we don't have the TAO extensions
proxyconsumer = SupplierAdmin_m->obtain_notification_push_consumer(CosNotifyChannelAdmin::STRUCTURED_EVENT, proxyConsumerID);
}
//sanity check on the consumer admin
if(CORBA::is_nil(proxyconsumer.in()) == true)
{
ACS_SHORT_LOG((LM_ERROR, "Supplier::createSupplier error occured for the '%s' channel!",
channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__,__LINE__,"nc::Supplier::createSupplier");
throw err.getCORBAProblemEx();
}
//narrow the consumer to a structured proxy
proxyConsumer_m = CosNotifyChannelAdmin::StructuredProxyPushConsumer::_narrow(proxyconsumer.in());
//sanity check
if(CORBA::is_nil(proxyConsumer_m.in()) == true)
{
ACS_SHORT_LOG((LM_ERROR, "Supplier::createSupplier error occured for the '%s' channel!",
channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__,__LINE__,"nc::Supplier::createSupplier");
throw err.getCORBAProblemEx();
}
//activate ourself as a CORBA object
reference_m = BACI_CORBA::ActivateTransientCORBAObject<CosNotifyComm::StructuredPushSupplier>(this);
if (reference_m.in()==0)
{
reference_m = this->_this();
}
//sanity check
if(CORBA::is_nil(reference_m.in()) == true)
{
ACS_SHORT_LOG((LM_ERROR, "Supplier::createSupplier error occured for the '%s' channel!",
channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__,__LINE__,"nc::Supplier::createSupplier");
throw err.getCORBAProblemEx();
}
//finally attach ourself to the proxy consumer
proxyConsumer_m->connect_structured_push_supplier(reference_m.in());
}
catch(CORBAProblemEx)
{
//exception thrown by us...OK to rethrow
ACS_SHORT_LOG((LM_TRACE, "Supplier::createSupplier nil pointer error occured for the '%s' channel!",
channelName_mp));
throw;
}
catch(...)
{
ACS_SHORT_LOG((LM_ERROR, "Supplier::createSupplier unknown error occured for the '%s' channel!",
channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__,__LINE__,"nc::Supplier::createSupplier");
throw err.getCORBAProblemEx();
}
}