TAO/tao/DynamicInterface/DII_Invocation.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    DII_Invocation.h
   6  *
   7  *  @brief The DII invocation classes.
   8  *
   9  *  @author Carlos O'Ryan <coryan@cs.wustl.edu>
  10  *  @author Alexander Babu Arulanthu <alex@cs.wustl.edu>
  11  *  @author Jeff Parsons <parsons@cs.wustl.edu>
  12  */
  13 //=============================================================================
  14
  15 #ifndef TAO_DII_INVOCATION_H
  16 #define TAO_DII_INVOCATION_H
  17
  18 #include /**/ "ace/pre.h"
  19
  20 #include "tao/DynamicInterface/dynamicinterface_export.h"
  21
  22 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  23 #  pragma once
  24 #endif /* ACE_LACKS_PRAGMA_ONCE */
  25
  26 #include "tao/Synch_Invocation.h"
  27 #include "tao/Messaging/Asynch_Invocation.h"
  28
  29 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  30
  31 class TAO_DII_Deferred_Reply_Dispatcher;
  32 class TAO_DII_Asynch_Reply_Dispatcher;
  33
  34 namespace Dynamic
  35 {
  36   class ParameterList;
  37 }
  38
  39 namespace TAO
  40 {
  41   class TAO_DynamicInterface_Export DII_Invocation:
  42     public Synch_Twoway_Invocation
  43   {
  44   public:
  45     friend class DII_Invocation_Adapter;
  46
  47     DII_Invocation (CORBA::Object_ptr otarget,
  48                     Profile_Transport_Resolver &resolver,
  49                     TAO_Operation_Details &detail,
  50                     CORBA::ExceptionList *excp,
  51                     CORBA::Request_ptr req,
  52                     bool response_expected = true);
  53
  54 #if TAO_HAS_INTERCEPTORS ==1
  55     virtual Dynamic::ParameterList *arguments ();
  56 #endif /*TAO_HAS_INTERCEPTORS == 1*/
  57
  58   protected:
  59     virtual Invocation_Status handle_user_exception (TAO_InputCDR &cdr);
  60
  61   private:
  62     CORBA::ExceptionList *excp_list_;
  63
  64     /// Back pointer to the DII request that created us.
  65     CORBA::Request_ptr host_;
  66   };
  67
  68   class TAO_DynamicInterface_Export DII_Deferred_Invocation
  69     : public Asynch_Remote_Invocation
  70   {
  71   public:
  72     friend class DII_Deferred_Invocation_Adapter;
  73
  74     DII_Deferred_Invocation (CORBA::Object_ptr otarget,
  75                              Profile_Transport_Resolver &resolver,
  76                              TAO_Operation_Details &detail,
  77                              TAO_DII_Deferred_Reply_Dispatcher *rd,
  78                              bool response_expected = true);
  79
  80 #if TAO_HAS_INTERCEPTORS ==1
  81     virtual Dynamic::ParameterList *arguments ();
  82 #endif /*TAO_HAS_INTERCEPTORS == 1*/
  83   };
  84 }
  85
  86 TAO_END_VERSIONED_NAMESPACE_DECL
  87
  88 #include /**/ "ace/post.h"
  89
  90 #endif /* TAO_DII_INVOCATION_H */