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// $Id$
#include "orbsvcs/CosNotifyChannelAdminC.h"
#include "orbsvcs/CosNotifyCommC.h"
#include "orbsvcs/CosNamingC.h"
#include "orbsvcs/NotifyExtC.h"
#include "tao/RTCORBA/RTCORBA.h"
#include "StructuredEventConsumer_i.h"
#include "Priorities.h"
#include <iostream>
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
try
{
CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);
CORBA::Object_var naming_obj =
orb->resolve_initial_references ("NameService");
CosNaming::NamingContext_var naming_context =
CosNaming::NamingContext::_narrow(naming_obj.in());
CosNaming::Name name;
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());
CosNotifyChannelAdmin::AdminID adminid;
CosNotifyChannelAdmin::InterFilterGroupOperator ifgop =
CosNotifyChannelAdmin::OR_OP;
CosNotifyChannelAdmin::ConsumerAdmin_var consumer_admin =
ec->new_for_consumers(ifgop,
adminid);
CORBA::Object_var poa_object =
orb->resolve_initial_references("RootPOA");
PortableServer::POA_var poa =
PortableServer::POA::_narrow (poa_object.in());
CORBA::Object_var rtorb_obj = orb->resolve_initial_references ("RTORB");
RTCORBA::RTORB_var rt_orb = RTCORBA::RTORB::_narrow (rtorb_obj.in ());
// Create an RT POA with a lane at the given priority.
CORBA::Policy_var priority_model_policy =
rt_orb->create_priority_model_policy (RTCORBA::CLIENT_PROPAGATED,
DEFAULT_PRIORITY);
RTCORBA::ThreadpoolLanes lanes (2);
lanes.length (2);
lanes[0].lane_priority = LOW_PRIORITY;
lanes[0].static_threads = 2;
lanes[0].dynamic_threads = 0;
lanes[1].lane_priority = HIGH_PRIORITY;
lanes[1].static_threads = 2;
lanes[1].dynamic_threads = 0;
// Create a thread-pool.
CORBA::ULong stacksize = 0;
CORBA::Boolean allow_request_buffering = 0;
CORBA::ULong max_buffered_requests = 0;
CORBA::ULong max_request_buffer_size = 0;
CORBA::Boolean allow_borrowing = 0;
// Create the thread-pool.
RTCORBA::ThreadpoolId threadpool_id =
rt_orb->create_threadpool_with_lanes (stacksize,
lanes,
allow_borrowing,
allow_request_buffering,
max_buffered_requests,
max_request_buffer_size);
// Create a thread-pool policy.
CORBA::Policy_var lanes_policy =
rt_orb->create_threadpool_policy (threadpool_id);
CORBA::PolicyList poa_policy_list(2);
poa_policy_list.length (2);
poa_policy_list[0] = priority_model_policy;
poa_policy_list[1] = lanes_policy;
PortableServer::POAManager_var poa_manager = poa->the_POAManager ();
PortableServer::POA_var rt_poa = poa->create_POA ("RT POA",
poa_manager.in (),
poa_policy_list);
StructuredEventConsumer_i servant (orb.in());
PortableServer::ObjectId_var objectId =
rt_poa->activate_object (&servant);
CORBA::Object_var consumer_obj =
rt_poa->id_to_reference (objectId.in ());
CosNotifyComm::StructuredPushConsumer_var consumer =
CosNotifyComm::StructuredPushConsumer::_narrow (consumer_obj.in ());
NotifyExt::ThreadPoolLanesParams tpl_params;
tpl_params.priority_model = NotifyExt::CLIENT_PROPAGATED;
tpl_params.server_priority = DEFAULT_PRIORITY;
tpl_params.stacksize = 0;
tpl_params.allow_borrowing = 0;
tpl_params.allow_request_buffering = 0;
tpl_params.max_buffered_requests = 0;
tpl_params.max_request_buffer_size = 0;
tpl_params.lanes.length (2);
tpl_params.lanes[0].lane_priority = LOW_PRIORITY;
tpl_params.lanes[0].static_threads = 2;
tpl_params.lanes[0].dynamic_threads = 0;
tpl_params.lanes[1].lane_priority = HIGH_PRIORITY;
tpl_params.lanes[1].static_threads = 2;
tpl_params.lanes[1].dynamic_threads = 0;
CosNotification::QoSProperties qos;
qos.length(1);
qos[0].name = CORBA::string_dup (NotifyExt::ThreadPoolLanes);
qos[0].value <<= tpl_params;
consumer_admin->set_qos(qos);
CORBA::Object_var current_obj =
orb->resolve_initial_references ("RTCurrent");
RTCORBA::Current_var current =
RTCORBA::Current::_narrow (current_obj.in ());
current->the_priority(HIGH_PRIORITY);
CosNotifyChannelAdmin::ProxyID consumeradmin_proxy_id;
CosNotifyChannelAdmin::ProxySupplier_var proxy_supplier =
consumer_admin->obtain_notification_push_supplier(
CosNotifyChannelAdmin::STRUCTURED_EVENT,
consumeradmin_proxy_id);
CosNotifyChannelAdmin::StructuredProxyPushSupplier_var supplier_proxy;
supplier_proxy = CosNotifyChannelAdmin::StructuredProxyPushSupplier::
_narrow(proxy_supplier.in());
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);
poa_manager->activate();
orb->run();
}
catch(const CORBA::Exception& ex)
{
std::cerr << "Caught exception: " << ex << std::endl;
return 1;
}
return 0;
}
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