TAO/orbsvcs/FT_ReplicationManager/FT_FaultAnalyzer.h

   1 /* -*- C++ -*- */
   2 //=============================================================================
   3 /**
   4  *  @file    FT_FaultAnalyzer.h
   5  *
   6  *  This file is part of TAO's implementation of Fault Tolerant CORBA.
   7  *
   8  *  @author Steve Totten <totten_s@ociweb.com>
   9  */
  10 //=============================================================================
  11
  12
  13 #ifndef FT_FAULT_ANALYZER_H_
  14 #define FT_FAULT_ANALYZER_H_
  15
  16 #include /**/ "ace/pre.h"
  17 #include <ace/ACE.h>
  18
  19 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  20 #pragma once
  21 #endif /* ACE_LACKS_PRAGMA_ONCE */
  22
  23 #include "FT_ReplicationManagerLib_export.h"
  24 #include "orbsvcs/CosNotifyCommC.h"
  25
  26 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  27
  28 namespace TAO
  29 {
  30   /**
  31   * Abstract base class for application-defined fault analyzers.
  32   *
  33   */
  34   class TAO_ReplicationManagerLib_Export FT_FaultAnalyzer
  35   {
  36   public:
  37     /**
  38     * Default constructor.
  39     */
  40     FT_FaultAnalyzer ();
  41
  42     /**
  43     * Destructor.
  44     */
  45     virtual ~FT_FaultAnalyzer ();
  46
  47   public:
  48     /**
  49     * Validate event type to make sure it is one we can handle.
  50     * @param event The structured fault event, as from the Fault Notifier.
  51     * @return 0 if it is a valid event type, -1 otherwise.
  52     */
  53     virtual int validate_event_type (
  54       const CosNotification::StructuredEvent & event) = 0;
  55
  56     /**
  57     * Analyze a fault event.
  58     * @param event The structured fault event, as from the Fault Notifier.
  59     * @return 0 on success, -1 on failure.
  60     */
  61     virtual int analyze_fault_event (
  62       const CosNotification::StructuredEvent & event) = 0;
  63
  64     ////////////////////
  65     // Forbidden methods
  66   private:
  67     /// Copy constructor.
  68     FT_FaultAnalyzer (const FT_FaultAnalyzer & rhs);
  69     /// Assignment operator.
  70     FT_FaultAnalyzer & operator = (const FT_FaultAnalyzer & rhs);
  71
  72     ///////////////
  73     // Data Members
  74   private:
  75   };
  76 } // namespace TAO
  77
  78 TAO_END_VERSIONED_NAMESPACE_DECL
  79
  80 #include /**/ "ace/post.h"
  81
  82 #endif  /* FT_FAULT_ANALYZER_H_ */
  83