1 files changed, 172 insertions, 0 deletions
diff --git a/TAO/examples/AMI/FL_Callback/peer.cpp b/TAO/examples/AMI/FL_Callback/peer.cpp
new file mode 100644
index 00000000000..05e3a50db81
--- /dev/null
+++ b/TAO/examples/AMI/FL_Callback/peer.cpp
@@ -0,0 +1,172 @@
+// $Id$
+
+#include "Peer_i.h"
+#include "ace/Get_Opt.h"
+#include "ace/Task.h"
+#include "ace/Sched_Params.h"
+#include "ace/OS_NS_errno.h"
+
+ACE_RCSID (FL_Callback,
+           peer,
+           "$Id$")
+
+const char *ior = "file://progress.ior";
+int nthreads = 4;
+int interval = 0; // microseconds
+
+int
+parse_args (int argc, char *argv[])
+{
+  ACE_Get_Opt get_opts (argc, argv, "k:n:t:");
+  int c;
+
+  while ((c = get_opts ()) != -1)
+    switch (c)
+      {
+      case 'k':
+        ior = get_opts.opt_arg ();
+        break;
+
+      case 'n':
+        nthreads = ACE_OS::atoi (get_opts.opt_arg ());
+        break;
+
+      case 't':
+        interval = ACE_OS::atoi (get_opts.opt_arg ());
+        break;
+
+      case '?':
+      default:
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "usage:  %s "
+                           "-k <iorfile>"
+                           "-n <threads>"
+                           "-t <microseconds>"
+                           "\n",
+                           argv [0]),
+                          -1);
+      }
+  // Indicates sucessful parsing of the command line
+  return 0;
+}
+
+class Worker : public ACE_Task_Base
+{
+  // = TITLE
+  //   Run a server thread
+  //
+  // = DESCRIPTION
+  //   Use the ACE_Task_Base class to run server threads
+  //
+public:
+  Worker (CORBA::ORB_ptr orb);
+  // ctor
+
+  virtual int svc (void);
+  // The thread entry point.
+
+private:
+  CORBA::ORB_var orb_;
+  // The orb
+};
+
+int
+main (int argc, char *argv[])
+{
+  int priority =
+    (ACE_Sched_Params::priority_min (ACE_SCHED_FIFO)
+     + ACE_Sched_Params::priority_max (ACE_SCHED_FIFO)) / 2;
+
+  priority = ACE_Sched_Params::next_priority (ACE_SCHED_FIFO,
+                                              priority);
+
+  priority = ACE_Sched_Params::next_priority (ACE_SCHED_FIFO,
+                                              priority);
+
+  // Enable FIFO scheduling, e.g., RT scheduling class on Solaris.
+  if (ACE_OS::sched_params (ACE_Sched_Params (ACE_SCHED_FIFO,
+                                              priority,
+                                              ACE_SCOPE_PROCESS)) != 0)
+    {
+      if (ACE_OS::last_error () == EPERM)
+        {
+          ACE_DEBUG ((LM_DEBUG,
+                      "server (%P|%t): user is not superuser, "
+                      "test runs in time-shared class\n"));
+        }
+      else
+        ACE_ERROR ((LM_ERROR,
+                    "server (%P|%t): sched_params failed\n"));
+    }
+
+  try
+    {
+      CORBA::ORB_var orb =
+        CORBA::ORB_init (argc, argv);
+
+      CORBA::Object_var poa_object =
+        orb->resolve_initial_references("RootPOA");
+
+      if (CORBA::is_nil (poa_object.in ()))
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           " (%P|%t) Unable to initialize the POA.\n"),
+                          1);
+
+      PortableServer::POA_var root_poa =
+        PortableServer::POA::_narrow (poa_object.in ());
+
+      PortableServer::POAManager_var poa_manager =
+        root_poa->the_POAManager ();
+
+      poa_manager->activate ();
+
+      if (parse_args (argc, argv) != 0)
+        return 1;
+
+      CORBA::Object_var progress_object =
+        orb->string_to_object (ior);
+
+      Progress_var progress =
+        Progress::_narrow (progress_object.in ());
+
+      ACE_Time_Value delay (0, interval);
+
+      Peer_i peer;
+      peer.init (orb.in (),
+                 progress.in (),
+                 delay);
+
+      Worker worker (orb.in ());
+      if (worker.activate (THR_NEW_LWP | THR_JOINABLE,
+                           nthreads) != 0)
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "Cannot activate client threads\n"),
+                          1);
+
+      worker.thr_mgr ()->wait ();
+
+      ACE_DEBUG ((LM_DEBUG, "event loop finished\n"));
+    }
+  catch (const CORBA::Exception& ex)
+    {
+      ex._tao_print_exception ("Caught exception:");
+      return 1;
+    }
+
+  return 0;
+}
+
+// ****************************************************************
+
+Worker::Worker (CORBA::ORB_ptr orb)
+  :  orb_ (CORBA::ORB::_duplicate (orb))
+{
+}
+
+int
+Worker::svc (void)
+{
+  ACE_DEBUG ((LM_DEBUG, "(%P|%t) starting event loop\n"));
+  this->orb_->run ();
+  return 0;
+}