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Diffstat (limited to 'CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp')
-rw-r--r--CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp110
1 files changed, 110 insertions, 0 deletions
diff --git a/CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp b/CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp
new file mode 100644
index 00000000000..fc059cc0d74
--- /dev/null
+++ b/CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp
@@ -0,0 +1,110 @@
+//$Id$
+/*
+ * @file Broker.cpp
+ *
+ * @author Ming Xiong <mxiong@dre.vanderbilt.edu>
+ */
+
+#include "BrokerC.h"
+#include "ace/streams.h"
+#include "ace/Get_Opt.h"
+
+const char *broker_ior = "file://Broker.ior";
+const char *subscribe_name = 0;
+const char *unsubscribe_name = 0;
+
+
+int
+parse_args (int argc, char *argv[])
+{
+ ACE_Get_Opt get_opts (argc, argv, "k:s:u:");
+ int c;
+
+ while ((c = get_opts ()) != -1)
+ {
+ switch (c)
+ {
+ case 'k':
+ broker_ior = get_opts.opt_arg ();
+ break;
+
+ case 's':
+ subscribe_name = get_opts.opt_arg ();
+ break;
+
+ case 'u':
+ unsubscribe_name = get_opts.opt_arg ();
+ break;
+
+ case '?':
+ default:
+ ACE_ERROR_RETURN ((LM_ERROR,
+ "usage: %s\n"
+ "-k <Broker IOR> (default is file:\\broker.ior) \n"
+ "-s <stock name you wish to subscribe>\n"
+ "-u <stock name you wish to unsubscribe>\n"
+ "\n",
+ argv [0]),
+ -1);
+ }
+ }
+
+ return 0;
+}
+
+int main (int argc, char* argv[])
+{
+ try
+ {
+ // initialize the ORB
+ CORBA::ORB_var orb =
+ CORBA::ORB_init (argc, argv,"");
+
+
+ if (parse_args (argc, argv) != 0)
+ return -1;
+
+ // create the factory object reference of StockBrokerHome
+ CORBA::Object_var broker_obj =
+ orb->string_to_object (broker_ior);
+
+ // downcast the object reference to the appropriate type
+ Stock::StockBroker_var broker =
+ Stock::StockBroker::_narrow (broker_obj.in ());
+
+ if (CORBA::is_nil (broker.in ()))
+ {
+ ACE_ERROR_RETURN ((LM_ERROR,
+ "Unable to acquire 'Broker' objref\n"),
+ -1);
+ }
+
+
+ if (subscribe_name != 0)
+ {
+ broker->stock_subscribe (subscribe_name);
+
+ ACE_DEBUG ((LM_DEBUG, "Subscribe successful!\n"));
+ }
+
+ if (unsubscribe_name != 0)
+ {
+ broker->stock_unsubscribe (unsubscribe_name);
+
+ ACE_DEBUG ((LM_DEBUG, "Unsubscribe successful!\n"));
+ }
+
+ // Finally destroy the ORB
+ orb->destroy ();
+
+ }
+ catch (const CORBA::Exception& ex)
+ {
+ ex._tao_print_exception ("Who is the culprit \n");
+ ACE_ERROR_RETURN ((LM_ERROR,
+ "Uncaught CORBA exception\n"),
+ 1);
+ }
+
+ return 0;
+}