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-rw-r--r--ACE/TAO/orbsvcs/examples/RtEC/Simple/Service.cpp128
1 files changed, 128 insertions, 0 deletions
diff --git a/ACE/TAO/orbsvcs/examples/RtEC/Simple/Service.cpp b/ACE/TAO/orbsvcs/examples/RtEC/Simple/Service.cpp
new file mode 100644
index 00000000000..3d40a284ca5
--- /dev/null
+++ b/ACE/TAO/orbsvcs/examples/RtEC/Simple/Service.cpp
@@ -0,0 +1,128 @@
+// $Id$
+
+#include "orbsvcs/Event/EC_Event_Channel.h"
+#include "orbsvcs/Event/EC_Default_Factory.h"
+#include "ace/Get_Opt.h"
+#include "orbsvcs/CosNamingC.h"
+#include "ace/OS_NS_stdio.h"
+
+ACE_RCSID (EC_Examples,
+ Service,
+ "$Id$")
+
+const ACE_TCHAR *ior_output_file = ACE_TEXT("ec.ior");
+
+int parse_args (int argc, ACE_TCHAR *argv[]);
+
+int
+ACE_TMAIN(int argc, ACE_TCHAR *argv[])
+{
+ TAO_EC_Default_Factory::init_svcs ();
+
+ 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 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 ());
+
+ TAO_EC_Event_Channel_Attributes attributes (poa.in (),
+ poa.in ());
+
+ TAO_EC_Event_Channel ec_impl (attributes);
+ ec_impl.activate ();
+
+ RtecEventChannelAdmin::EventChannel_var event_channel =
+ ec_impl._this ();
+
+ // Create a name.
+ CosNaming::Name name;
+ name.length (1);
+ name[0].id = CORBA::string_dup ("EventService");
+ name[0].kind = CORBA::string_dup ("");
+
+ // Register with the name server
+ naming_context->bind (name, event_channel.in ());
+
+ // Example code: How to write ior to file
+ CORBA::String_var ior =
+ orb->object_to_string (event_channel.in ());
+ ACE_DEBUG ((LM_DEBUG, "Activated as <%C>\n", ior.in ()));
+ // If the ior_output_file exists, output the ior to it
+ if (ior_output_file != 0)
+ {
+ FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
+ if (output_file == 0)
+ ACE_ERROR_RETURN ((LM_ERROR,
+ "Cannot open output file for writing IOR: %s",
+ ior_output_file),
+ 1);
+ ACE_OS::fprintf (output_file, "%s", ior.in ());
+ ACE_OS::fclose (output_file);
+ }
+
+ // 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.
+ }
+ catch (const CORBA::Exception& ex)
+ {
+ ex._tao_print_exception ("Service");
+ return 1;
+ }
+ return 0;
+}
+
+// ****************************************************************
+
+int parse_args (int argc, ACE_TCHAR *argv[])
+{
+ ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:"));
+ int c;
+
+ while ((c = get_opts ()) != -1)
+ switch (c)
+ {
+ case 'o':
+ ior_output_file = get_opts.opt_arg ();
+ break;
+
+ case '?':
+ default:
+ ACE_ERROR_RETURN ((LM_ERROR,
+ "usage: %s "
+ "-o <iorfile>"
+ "\n",
+ argv [0]),
+ -1);
+ }
+ // Indicates sucessful parsing of the command line
+ return 0;
+}
+