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-rw-r--r--TAO/orbsvcs/examples/RtEC/Simple/Supplier.cpp128
1 files changed, 128 insertions, 0 deletions
diff --git a/TAO/orbsvcs/examples/RtEC/Simple/Supplier.cpp b/TAO/orbsvcs/examples/RtEC/Simple/Supplier.cpp
new file mode 100644
index 00000000000..56b0a8063cc
--- /dev/null
+++ b/TAO/orbsvcs/examples/RtEC/Simple/Supplier.cpp
@@ -0,0 +1,128 @@
+// $Id$
+
+#include "Supplier.h"
+#include "orbsvcs/RtecEventChannelAdminC.h"
+#include "orbsvcs/Event_Service_Constants.h"
+#include "orbsvcs/CosNamingC.h"
+#include "ace/OS_NS_unistd.h"
+
+ACE_RCSID (EC_Examples,
+ Supplier,
+ "$Id$")
+
+int
+main (int argc, char* argv[])
+{
+ Supplier supplier;
+
+ return supplier.run (argc, argv);
+}
+
+// ****************************************************************
+
+Supplier::Supplier (void)
+{
+}
+
+int
+Supplier::run (int argc, char* argv[])
+{
+ try
+ {
+ // ORB initialization boiler plate...
+ CORBA::ORB_var orb =
+ CORBA::ORB_init (argc, argv);
+
+ CORBA::Object_var object =
+ orb->resolve_initial_references ("RootPOA");
+ PortableServer::POA_var poa =
+ PortableServer::POA::_narrow (object.in ());
+ PortableServer::POAManager_var poa_manager =
+ poa->the_POAManager ();
+ poa_manager->activate ();
+
+ // Obtain the event channel from the naming service
+ CORBA::Object_var naming_obj =
+ orb->resolve_initial_references ("NameService");
+
+ if (CORBA::is_nil (naming_obj.in ()))
+ ACE_ERROR_RETURN ((LM_ERROR,
+ " (%P|%t) Unable to get the Naming Service.\n"),
+ 1);
+
+ CosNaming::NamingContext_var naming_context =
+ CosNaming::NamingContext::_narrow (naming_obj.in ());
+
+ CosNaming::Name name (1);
+ name.length (1);
+ name[0].id = CORBA::string_dup ("EventService");
+
+ CORBA::Object_var ec_obj =
+ naming_context->resolve (name);
+
+ RtecEventChannelAdmin::EventChannel_var event_channel =
+ RtecEventChannelAdmin::EventChannel::_narrow (ec_obj.in ());
+
+ // The canonical protocol to connect to the EC
+ RtecEventChannelAdmin::SupplierAdmin_var supplier_admin =
+ event_channel->for_suppliers ();
+
+ RtecEventChannelAdmin::ProxyPushConsumer_var consumer =
+ supplier_admin->obtain_push_consumer ();
+
+ RtecEventComm::PushSupplier_var supplier =
+ this->_this ();
+
+ // Simple publication, but usually the helper classes in
+ // $TAO_ROOT/orbsvcs/Event_Utils.h are a better way to do this.
+ RtecEventChannelAdmin::SupplierQOS qos;
+ qos.publications.length (1);
+ RtecEventComm::EventHeader& h0 =
+ qos.publications[0].event.header;
+ h0.type = ACE_ES_EVENT_UNDEFINED; // first free event type
+ h0.source = 1; // first free event source
+
+ consumer->connect_push_supplier (supplier.in (), qos);
+
+ // Push the events...
+ ACE_Time_Value sleep_time (0, 10000); // 10 milliseconds
+
+ RtecEventComm::EventSet event (1);
+ event.length (1);
+ event[0].header.type = ACE_ES_EVENT_UNDEFINED;
+ event[0].header.source = 1;
+ event[0].header.ttl = 1;
+
+ for (int i = 0; i != 2000; ++i)
+ {
+ consumer->push (event);
+ ACE_OS::sleep (sleep_time);
+ }
+
+ // Disconnect from the EC
+ consumer->disconnect_push_consumer ();
+
+ // Destroy the EC....
+ event_channel->destroy ();
+
+ // Deactivate this object...
+ PortableServer::ObjectId_var id =
+ poa->servant_to_id (this);
+ poa->deactivate_object (id.in ());
+
+ // Destroy the POA
+ poa->destroy (1, 0);
+ }
+ catch (const CORBA::Exception& ex)
+ {
+ ex._tao_print_exception ("Supplier::run");
+ return 1;
+ }
+ return 0;
+}
+
+void
+Supplier::disconnect_push_supplier (void)
+{
+}
+