1 files changed, 107 insertions, 0 deletions
diff --git a/TAO/DevGuideExamples/EventServices/RTEC_Basic/EchoEventSupplierMain.cpp b/TAO/DevGuideExamples/EventServices/RTEC_Basic/EchoEventSupplierMain.cpp
new file mode 100644
index 00000000000..57101632a30
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+++ b/TAO/DevGuideExamples/EventServices/RTEC_Basic/EchoEventSupplierMain.cpp
@@ -0,0 +1,107 @@
+// EchoEventSupplierMain.cpp
+// Main program for a PushSupplier of Echo events.
+
+#include "EchoEventSupplier_i.h"
+
+#include <orbsvcs/RtecEventCommC.h>
+#include <orbsvcs/RtecEventChannelAdminC.h>
+#include <orbsvcs/Time_Utilities.h>
+#include <orbsvcs/Event_Utilities.h>
+#include <orbsvcs/CosNamingC.h>
+
+#include <iostream>
+const RtecEventComm::EventSourceID MY_SOURCE_ID  = ACE_ES_EVENT_SOURCE_ANY + 1;
+const RtecEventComm::EventType     MY_EVENT_TYPE = ACE_ES_EVENT_UNDEFINED + 1;
+
+const int EVENT_DELAY_MS = 10;
+
+int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
+{
+  try
+  {
+    // Initialize the ORB.
+    CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);
+
+    // Find the Naming Service.
+    CORBA::Object_var obj = orb->resolve_initial_references("NameService");
+    CosNaming::NamingContextExt_var root_context = CosNaming::NamingContextExt::_narrow(obj.in());
+
+    // Get the Event Channel using Naming Services
+    obj = root_context->resolve_str("EventService");
+
+    // Downcast the object reference to an EventChannel reference.
+    RtecEventChannelAdmin::EventChannel_var ec =
+      RtecEventChannelAdmin::EventChannel::_narrow(obj.in());
+    if (CORBA::is_nil(ec.in())) {
+      std::cerr << "Could not resolve EchoEventChannel." << std::endl;
+      return 1;
+    }
+
+    // Get a SupplierAdmin object from the EventChannel.
+    RtecEventChannelAdmin::SupplierAdmin_var admin = ec->for_suppliers();
+
+    // Get a ProxyPushConsumer from the SupplierAdmin.
+    RtecEventChannelAdmin::ProxyPushConsumer_var consumer =
+                                        admin->obtain_push_consumer();
+
+    // Get the RootPOA.
+    obj = orb->resolve_initial_references("RootPOA");
+    PortableServer::POA_var poa = PortableServer::POA::_narrow(obj.in());
+
+    // Instantiate an EchoEventSupplier_i servant.
+    EchoEventSupplier_i servant(orb.in());
+
+    // Register it with the RootPOA.
+    PortableServer::ObjectId_var oid = poa->activate_object(&servant);
+    CORBA::Object_var supplier_obj = poa->id_to_reference(oid.in());
+    RtecEventComm::PushSupplier_var supplier =
+      RtecEventComm::PushSupplier::_narrow(supplier_obj.in());
+
+    // Publish the events the supplier provides.
+    ACE_SupplierQOS_Factory qos;
+    qos.insert (MY_SOURCE_ID,      // Supplier's unique id
+                MY_EVENT_TYPE,     // Event type
+                0,                 // handle to the rt_info structure
+                1);                // number of calls
+
+    // Connect as a supplier of the published events.
+    consumer->connect_push_supplier (supplier.in (),
+                                     qos.get_SupplierQOS ());
+
+    // Activate the POA via its POAManager.
+    PortableServer::POAManager_var poa_manager = poa->the_POAManager();
+    poa_manager->activate();
+
+    // Create an event (just a string in this case).
+    const CORBA::String_var eventData = CORBA::string_dup("Hello, world.");
+
+    // Create an event set for one event
+    RtecEventComm::EventSet events (1);
+    events.length (1);
+
+    // Initialize event header.
+    events[0].header.source = MY_SOURCE_ID;
+    events[0].header.type = MY_EVENT_TYPE;
+
+    // Initialize data fields in event.
+    events[0].data.any_value <<= eventData;
+
+    std::cout << "Supplier starting sending of events" << std::endl;
+
+    while (1) {
+      consumer->push (events);
+      ACE_Time_Value tv(0, 1000 * EVENT_DELAY_MS);
+      orb->run(tv);
+    }
+
+    orb->destroy();
+
+    return 0;
+  }
+  catch(const CORBA::Exception& ex)
+  {
+    std::cerr << "Supplier::main() Caught CORBA::Exception" << std::endl << ex << std::endl;
+  }
+
+  return 1;
+}