Single threaded version of client.cpp.

1 files changed, 181 insertions, 0 deletions

diff --git a/TAO/tests/MT_Client/simple-client.cpp b/TAO/tests/MT_Client/simple-client.cpp
new file mode 100644
index 00000000000..0ef6d8c78ef
--- /dev/null
+++ b/TAO/tests/MT_Client/simple-client.cpp
@@ -0,0 +1,181 @@
+// $Id$
+
+#include "ace/Get_Opt.h"
+#include "ace/Task.h"
+#include "testC.h"
+
+ACE_RCSID(MT_Client, client, "$Id$")
+
+const char *ior = "file://test.ior";
+int nthreads = 5;
+int niterations = 5;
+
+int
+parse_args (int argc, char *argv[])
+{
+  ACE_Get_Opt get_opts (argc, argv, "k:n:i:");
+  int c;
+
+  while ((c = get_opts ()) != -1)
+    switch (c)
+      {
+      case 'k':
+        ior = get_opts.optarg;
+        break;
+      case 'n':
+        nthreads = ACE_OS::atoi (get_opts.optarg);
+        break;
+      case 'i':
+        niterations = ACE_OS::atoi (get_opts.optarg);
+        break;
+      case '?':
+      default:
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "usage:  %s "
+                           "-k <ior> "
+                           "-n <nthreads> "
+                           "-i <niterations> "
+                           "\n",
+                           argv [0]),
+                          -1);
+      }
+  // Indicates sucessful parsing of the command line
+  return 0;
+}
+
+class Client : public ACE_Task_Base
+{
+  // = TITLE
+  //   Run the client thread
+  //
+  // = DESCRIPTION
+  //   Use the ACE_Task_Base class to run the client threads.
+  //
+public:
+  Client (Simple_Server_ptr server, int niterations);
+  // ctor
+
+  virtual int svc (void);
+  // The thread entry point.
+
+private:
+  Simple_Server_var server_;
+  // The server.
+
+  int niterations_;
+  // The number of iterations on each client thread.
+};
+
+int
+main (int argc, char *argv[])
+{
+  ACE_TRY_NEW_ENV
+    {
+      CORBA::ORB_var orb =
+        CORBA::ORB_init (argc, argv, "", ACE_TRY_ENV);
+      ACE_TRY_CHECK;
+
+      if (parse_args (argc, argv) != 0)
+        return 1;
+
+      CORBA::Object_var object =
+        orb->string_to_object (ior, ACE_TRY_ENV);
+      ACE_TRY_CHECK;
+
+      Simple_Server_var server =
+        Simple_Server::_narrow (object.in (), ACE_TRY_ENV);
+      ACE_TRY_CHECK;
+
+      if (CORBA::is_nil (server.in ()))
+        {
+          ACE_ERROR_RETURN ((LM_ERROR,
+                             "Object reference <%s> is nil\n",
+                             ior),
+                            1);
+        }
+
+#if 0
+      Client client (server.in (), niterations);
+      if (client.activate (THR_NEW_LWP | THR_JOINABLE,
+                           nthreads) != 0)
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "Cannot activate client threads\n"),
+                          1);
+
+      client.thr_mgr ()->wait ();
+
+      ACE_DEBUG ((LM_DEBUG, "threads finished\n"));
+
+      server->shutdown (ACE_TRY_ENV);
+#endif /* 0 */
+      
+      CORBA::Long number = 0;
+
+      number = server->get_number (ACE_TRY_ENV);
+      ACE_TRY_CHECK;
+
+      ACE_DEBUG ((LM_DEBUG,
+                  "get_number = %d\n",
+                  number));
+      
+      number = server->get_number (ACE_TRY_ENV);
+      ACE_TRY_CHECK;
+      
+      ACE_DEBUG ((LM_DEBUG,
+                  "get_number = %d\n",
+                  number));
+
+      server->test_method (ACE_TRY_ENV);
+      ACE_TRY_CHECK;
+
+     server->shutdown (ACE_TRY_ENV);
+    }
+  ACE_CATCHANY
+    {
+      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
+                           "Catched exception:");
+      return 1;
+    }
+  ACE_ENDTRY;
+
+  return 0;
+}
+
+// ****************************************************************
+
+Client::Client (Simple_Server_ptr server,
+                int niterations)
+  :  server_ (Simple_Server::_duplicate (server)),
+     niterations_ (niterations)
+{
+}
+
+int
+Client::svc (void)
+{
+  ACE_TRY_NEW_ENV
+    {
+      // If we are using a global ORB this is a nop, otherwise it
+      // initializes the ORB resources for this thread.
+      int argc = 0;
+      char* argv[] = { "" };
+      CORBA::ORB_var orb =
+        CORBA::ORB_init (argc, argv, "", ACE_TRY_ENV);
+      ACE_TRY_CHECK;
+
+      for (int i = 0; i < this->niterations_; ++i)
+        {
+          this->server_->test_method (ACE_TRY_ENV);
+          ACE_TRY_CHECK;
+          if (TAO_debug_level > 0 && i % 100 == 0)
+            ACE_DEBUG ((LM_DEBUG, "(%P|%t) iteration = %d\n", i));
+        }
+    }
+  ACE_CATCHANY
+    {
+      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
+                           "MT_Client: exception raised");
+    }
+  ACE_ENDTRY;
+  return 0;
+}