TAO/orbsvcs/LoadBalancer/Monitor_Signal_Handler.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  * @file   Monitor_Signal_Handler.h
   6  *
   7  * @author Ossama Othman <ossama@uci.edu>
   8  */
   9 //=============================================================================
  10
  11
  12 #ifndef TAO_LB_MONITOR_SIGNAL_HANDLER_H
  13 #define TAO_LB_MONITOR_SIGNAL_HANDLER_H
  14
  15 #include "Signal_Handler.h"
  16
  17 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  18 #pragma once
  19 #endif /* ACE_LACKS_PRAGMA_ONCE */
  20
  21 #include "orbsvcs/CosLoadBalancingC.h"
  22
  23
  24 /**
  25  * @class TAO_LB_Monitor_Signal_Handler
  26  *
  27  * @brief LoadMonitor-specific signal handler.
  28  *
  29  * This class simply builds on the TAO_LB_Signal_Handler class to add
  30  * some LoadMonitor-specific cleanup.
  31  */
  32 class TAO_LB_Monitor_Signal_Handler : public TAO_LB_Signal_Handler
  33 {
  34 public:
  35   /// Constructor.
  36   TAO_LB_Monitor_Signal_Handler (
  37     CORBA::ORB_ptr orb,
  38     PortableServer::POA_ptr poa,
  39     CosLoadBalancing::LoadManager_ptr load_manager,
  40     const PortableGroup::Location & location);
  41
  42 protected:
  43   /// Template method that initiates the cleanup process.
  44   virtual int perform_cleanup (int signum);
  45
  46 private:
  47   /// Reference to the LoadManager with which the LoadMonitor is
  48   /// registered.
  49   CosLoadBalancing::LoadManager_var load_manager_;
  50
  51   /// Reference to the location the LoadMonitor resides at.
  52   const PortableGroup::Location & location_;
  53 };
  54
  55
  56 #endif  /* TAO_LB_MONITOR_SIGNAL_HANDLER_H */