1 files changed, 98 insertions, 0 deletions
diff --git a/TAO/examples/CSD_Strategy/ThreadPool5/OrbTask.cpp b/TAO/examples/CSD_Strategy/ThreadPool5/OrbTask.cpp
new file mode 100644
index 00000000000..fcfb7c919ac
--- /dev/null
+++ b/TAO/examples/CSD_Strategy/ThreadPool5/OrbTask.cpp
@@ -0,0 +1,98 @@
+// This may look like C, but it's really -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    OrbTask.cpp
+ *
+ *  $Id$
+ *
+ *  @author  Tim Bradley <bradley_t@ociweb.com>
+ */
+//=============================================================================
+
+#include "OrbTask.h"
+
+namespace { enum { MAX_ORB_TASK_WORKER_THREADS = 20 }; }
+
+
+OrbTask::OrbTask(CORBA::ORB_ptr orb, unsigned num_threads)
+  : num_threads_(num_threads)
+{
+  this->orb_ = CORBA::ORB::_duplicate(orb);
+}
+
+
+OrbTask::~OrbTask()
+{
+}
+
+
+int
+OrbTask::open(void*)
+{
+  if (this->num_threads_ < 1)
+    {
+      ACE_ERROR_RETURN((LM_ERROR,
+                        "(%P|%t) OrbTask failed to open.  "
+                        "num_threads_ (%d) is less-than 1.\n",
+                        this->num_threads_),
+                       -1);
+    }
+
+  if (this->num_threads_ > MAX_ORB_TASK_WORKER_THREADS)
+    {
+      ACE_ERROR_RETURN((LM_ERROR,
+                        "(%P|%t) OrbTask failed to open.  "
+                        "num_threads_ (%d) is too large.  Max is %d.\n",
+                        this->num_threads_, MAX_ORB_TASK_WORKER_THREADS),
+                       -1);
+    }
+
+  if (CORBA::is_nil(this->orb_.in()))
+    {
+      ACE_ERROR_RETURN((LM_ERROR,
+                        "(%P|%t) OrbTask failed to open.  "
+                        "ORB object reference is nil.\n"),
+                        -1);
+    }
+
+  if (this->activate(THR_NEW_LWP | THR_JOINABLE, this->num_threads_) != 0)
+    {
+      // Assumes that when activate returns non-zero return code that
+      // no threads were activated.
+      ACE_ERROR_RETURN((LM_ERROR,
+                        "(%P|%t) OrbTask failed to activate "
+                        "(%d) worker threads.\n",
+                        this->num_threads_),
+                       -1);
+    }
+
+  return 0;
+}
+
+
+int
+OrbTask::svc()
+{
+  ACE_TRY_NEW_ENV 
+  { 
+    this->orb_->run(ACE_ENV_SINGLE_ARG_PARAMETER);
+    ACE_TRY_CHECK; 
+  } 
+  ACE_CATCHALL 
+  { 
+    ACE_ERROR((LM_ERROR,
+               "(%P|%t) Exception raised by ORB::run() method. "
+               "OrbTask is stopping.\n"));
+  }
+  ACE_ENDTRY; 
+
+  return 0;
+}
+
+
+int
+OrbTask::close(u_long)
+{
+  return 0;
+}