1 files changed, 73 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/LoadBalancing/LB_Pull_Handler.h b/TAO/orbsvcs/orbsvcs/LoadBalancing/LB_Pull_Handler.h
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index 00000000000..a18efd9d961
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+++ b/TAO/orbsvcs/orbsvcs/LoadBalancing/LB_Pull_Handler.h
@@ -0,0 +1,73 @@
+// -*- C++ -*-
+
+//=======================================================================
+/**
+ *  @file    LB_Pull_Handler.h
+ *
+ *  $Id$
+ *
+ *  @author  Ossama Othman <ossama@uci.edu>
+ */
+//=======================================================================
+
+
+#ifndef TAO_LB_PULL_HANDLER_H
+#define TAO_LB_PULL_HANDLER_H
+
+#include /**/ "ace/pre.h"
+
+#include "ace/config-all.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "orbsvcs/LoadBalancing/LB_MonitorMap.h"
+
+#include "ace/Event_Handler.h"
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/// Forward declarations.
+class TAO_LB_LoadManager;
+
+/**
+ * @class TAO_LB_Pull_Handler
+ *
+ * @brief Event handler used when the "pull" monitoring style is
+ *        configured.
+ *
+ * An event handler designed to pull loads from all load monitors
+ * registered with the load balancer.
+ */
+class TAO_LB_Pull_Handler : public ACE_Event_Handler
+{
+public:
+
+  /// Constructor
+  TAO_LB_Pull_Handler (void);
+
+  /// Receive the timeout event.
+  virtual int handle_timeout (const ACE_Time_Value &current_time,
+                              const void *arg);
+
+  /// Initialize this event handler.
+  void initialize (TAO_LB_MonitorMap * monitor_map,
+                   TAO_LB_LoadManager * load_manager);
+
+private:
+
+  /// The table that contains all load monitors registered with the
+  /// load balancer.
+  TAO_LB_MonitorMap * monitor_map_;
+
+  /// Pointer to the LoadManager servant.
+  TAO_LB_LoadManager * load_manager_;
+
+};
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#include /**/ "ace/post.h"
+
+#endif  /* TAO_LB_PULL_HANDLER_H */