diff options
Diffstat (limited to 'TAO/orbsvcs/examples/RtEC/Simple/Consumer.cpp')
-rw-r--r-- | TAO/orbsvcs/examples/RtEC/Simple/Consumer.cpp | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/TAO/orbsvcs/examples/RtEC/Simple/Consumer.cpp b/TAO/orbsvcs/examples/RtEC/Simple/Consumer.cpp deleted file mode 100644 index 514841dc716..00000000000 --- a/TAO/orbsvcs/examples/RtEC/Simple/Consumer.cpp +++ /dev/null @@ -1,156 +0,0 @@ -// $Id$ - -#include "Consumer.h" -#include "orbsvcs/RtecEventChannelAdminS.h" -#include "orbsvcs/Event_Service_Constants.h" - -ACE_RCSID(EC_Examples, Consumer, "$Id$") - -int -main (int argc, char* argv[]) -{ - Consumer consumer; - - return consumer.run (argc, argv); -} - -// **************************************************************** - -Consumer::Consumer (void) - : event_count_ (0) -{ -} - -int -Consumer::run (int argc, char* argv[]) -{ - ACE_DECLARE_NEW_CORBA_ENV; - ACE_TRY - { - // ORB initialization boiler plate... - CORBA::ORB_var orb = - CORBA::ORB_init (argc, argv, "", ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Do *NOT* make a copy because we don't want the ORB to outlive - // the - this->orb_ = orb.in (); - - if (argc <= 1) - { - ACE_ERROR ((LM_ERROR, - "Usage: Consumer <event_channel_ior>\n")); - return 1; - } - - CORBA::Object_var object = - orb->resolve_initial_references ("RootPOA", ACE_TRY_ENV); - ACE_TRY_CHECK; - PortableServer::POA_var poa = - PortableServer::POA::_narrow (object.in (), ACE_TRY_ENV); - ACE_TRY_CHECK; - PortableServer::POAManager_var poa_manager = - poa->the_POAManager (ACE_TRY_ENV); - ACE_TRY_CHECK; - poa_manager->activate (ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Obtain the event channel, we could use a naming service, a - // command line argument or resolve_initial_references(), but - // this is simpler... - object = - orb->string_to_object (argv[1], ACE_TRY_ENV); - ACE_TRY_CHECK; - - RtecEventChannelAdmin::EventChannel_var event_channel = - RtecEventChannelAdmin::EventChannel::_narrow (object.in (), - ACE_TRY_ENV); - ACE_TRY_CHECK; - - // The canonical protocol to connect to the EC - RtecEventChannelAdmin::ConsumerAdmin_var consumer_admin = - event_channel->for_consumers (ACE_TRY_ENV); - ACE_TRY_CHECK; - - RtecEventChannelAdmin::ProxyPushSupplier_var supplier = - consumer_admin->obtain_push_supplier (ACE_TRY_ENV); - ACE_TRY_CHECK; - - RtecEventComm::PushConsumer_var consumer = - this->_this (ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Simple subscription, but usually the helper classes in - // $TAO_ROOT/orbsvcs/Event_Utils.h are a better way to do this. - RtecEventChannelAdmin::ConsumerQOS qos; - qos.dependencies.length (2); - RtecEventComm::EventHeader& h0 = - qos.dependencies[0].event.header; - h0.type = ACE_ES_DISJUNCTION_DESIGNATOR; - h0.source = ACE_ES_EVENT_SOURCE_ANY; - - RtecEventComm::EventHeader& h1 = - qos.dependencies[1].event.header; - h1.type = ACE_ES_EVENT_UNDEFINED; // first free event type - h1.source = ACE_ES_EVENT_SOURCE_ANY; - - supplier->connect_push_consumer (consumer.in (), qos, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Wait for events, using work_pending()/perform_work() may help - // or using another thread, this example is too simple for that. - orb->run (); - - // We don't do any cleanup, it is hard to do it after shutdown, - // and would complicate the example; plus it is almost - // impossible to do cleanup after ORB->run() because the POA is - // in the holding state. Applications should use - // work_pending()/perform_work() to do more interesting stuff. - // Check the supplier for the proper way to do cleanup. - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Consumer::run"); - return 1; - } - ACE_ENDTRY; - return 0; -} - -void -Consumer::push (const RtecEventComm::EventSet& events, - CORBA::Environment &) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - if (events.length () == 0) - { - ACE_DEBUG ((LM_DEBUG, - "Consumer (%P|%t) no events\n")); - return; - } - - this->event_count_ += events.length (); - if (this->event_count_ % 100 == 0) - { - ACE_DEBUG ((LM_DEBUG, - "Consumer (%P|%t): %d events received\n", - this->event_count_)); - } -} - -void -Consumer::disconnect_push_consumer (CORBA::Environment &ACE_TRY_ENV) - ACE_THROW_SPEC ((CORBA::SystemException)) -{ - // In this example we shutdown the ORB when we disconnect from the - // EC (or rather the EC disconnects from us), but this doesn't have - // to be the case.... - this->orb_->shutdown (0, ACE_TRY_ENV); -} - -// **************************************************************** - -#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) -#elif defined(ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) -#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ |