1 files changed, 120 insertions, 0 deletions
diff --git a/TAO/orbsvcs/DevGuideExamples/EventServices/RTEC_Filter/EchoEventSupplierMain.cpp b/TAO/orbsvcs/DevGuideExamples/EventServices/RTEC_Filter/EchoEventSupplierMain.cpp
new file mode 100644
index 00000000000..4f0830bc17f
--- /dev/null
+++ b/TAO/orbsvcs/DevGuideExamples/EventServices/RTEC_Filter/EchoEventSupplierMain.cpp
@@ -0,0 +1,120 @@
+// $Id$
+
+// EchoEventSupplierMain.cpp
+// Main program for a PushSupplier of Echo events.
+
+#include "EchoEventSupplier_i.h"
+
+#include "orbsvcs/RtecEventCommC.h"// for Event Communication interfaces
+#include "orbsvcs/RtecEventChannelAdminC.h"
+#include "orbsvcs/Time_Utilities.h"
+#include "orbsvcs/Event_Utilities.h"
+#include "orbsvcs/CosNamingC.h"// for Naming Service interfaces
+
+#include <iostream>
+const RtecEventComm::EventSourceID MY_SOURCE_ID_START = ACE_ES_EVENT_SOURCE_ANY + 1;
+const RtecEventComm::EventSourceID MY_SOURCE_ID_END   = ACE_ES_EVENT_SOURCE_ANY + 3;
+const RtecEventComm::EventType MY_EVENT_START = ACE_ES_EVENT_UNDEFINED + 1;
+const RtecEventComm::EventType MY_EVENT_END   = ACE_ES_EVENT_UNDEFINED + 4;
+
+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 EchoEventConsumer_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;
+    RtecEventComm::EventSourceID supplier_id = MY_SOURCE_ID_START;
+    for (; supplier_id <= MY_SOURCE_ID_END; ++supplier_id) {
+      RtecEventComm::EventType event_type = MY_EVENT_START;
+      for (; event_type <= MY_EVENT_END; ++event_type)
+      {
+        qos.insert (supplier_id, 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 ());
+
+    // 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 event (1);
+    event.length (1);
+
+    // Initialize event header.
+    event[0].header.source = MY_SOURCE_ID_START;
+    event[0].header.type = MY_EVENT_START;
+
+    // Initialize data fields in event.
+    event[0].data.any_value <<= eventData;
+
+    std::cout << "Supplier starting sending events.\n";
+    while (1) {
+
+      event[0].header.type++;
+      if (event[0].header.type > MY_EVENT_END) {
+        event[0].header.type = MY_EVENT_START;
+      }
+      event[0].header.source++;
+      if (event[0].header.source > MY_SOURCE_ID_END) {
+        event[0].header.source = MY_SOURCE_ID_START;
+      }
+      consumer->push (event);
+
+      ACE_Time_Value tv(0, EVENT_DELAY_MS * 1000);
+      orb->run(tv);
+    }
+
+    orb->destroy();
+
+    return 0;
+  }
+  catch(const CORBA::Exception& exc)
+  {
+    std::cerr << "Caught CORBA::Exception" << std::endl << exc << std::endl;
+  }
+
+  return 1;
+}