summaryrefslogtreecommitdiff
path: root/TAO/tao/DynamicInterface/DII_Reply_Dispatcher.cpp
blob: ff257fa4ea968a72056cb91340c1ea39d0514129 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
// $Id$


#include "DII_Reply_Dispatcher.h"

ACE_RCSID(DynamicInterface, DII_Reply_Dispatcher, "$Id$")

#include "Request.h"
#include "tao/Pluggable.h"
#include "tao/Environment.h"
#include "tao/GIOP_Message_State.h"
#include "tao/debug.h"

#if !defined (__ACE_INLINE__)
#include "DII_Reply_Dispatcher.inl"
#endif /* __ACE_INLINE__ */

// Constructor.
TAO_DII_Deferred_Reply_Dispatcher::TAO_DII_Deferred_Reply_Dispatcher (const CORBA::Request_ptr req)
  : req_ (req),
    transport_ (0)
{
}

// Destructor.
TAO_DII_Deferred_Reply_Dispatcher::~TAO_DII_Deferred_Reply_Dispatcher (void)
{
  if (this->transport_ != 0)
    {
      this->transport_->idle_after_reply ();
    }
}

// Dispatch the reply.
int
TAO_DII_Deferred_Reply_Dispatcher::dispatch_reply (
    CORBA::ULong reply_status,
    const TAO_GIOP_Version & /* version */,
    IOP::ServiceContextList &reply_ctx,
    TAO_GIOP_Message_State *message_state
  )
{
  this->reply_status_ = reply_status;
  this->message_state_ = message_state;

  // Steal the buffer, that way we don't do any unnecesary copies of
  // this data.
  CORBA::ULong max = reply_ctx.maximum ();
  CORBA::ULong len = reply_ctx.length ();
  IOP::ServiceContext* context_list = reply_ctx.get_buffer (1);
  this->reply_service_info_.replace (max, len, context_list, 1);

  if (TAO_debug_level >= 4)
    {
      ACE_DEBUG ((LM_DEBUG,
                  ACE_TEXT ("(%P | %t):TAO_Asynch_Reply_Dispatcher::dispatch_reply:\n")));
    }

  ACE_TRY_NEW_ENV
    {
      // Call the Request back and send the reply data.
      this->req_->handle_response (this->message_state_->cdr,
                                   reply_status,
                                   ACE_TRY_ENV);
      ACE_TRY_CHECK;
    }
  ACE_CATCHANY
    {
      if (TAO_debug_level >= 4)
        {
          ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
                               "Exception during reply handler");
        }
    }
  ACE_ENDTRY;

  // This was dynamically allocated. Now the job is done. Commit
  // suicide here.
  delete this;

  return 1;
}

TAO_GIOP_Message_State *
TAO_DII_Deferred_Reply_Dispatcher::message_state (void)
{
  return this->message_state_;
}

void
TAO_DII_Deferred_Reply_Dispatcher::dispatcher_bound (TAO_Transport*)
{
}

void
TAO_DII_Deferred_Reply_Dispatcher::connection_closed (void)
{
  ACE_TRY_NEW_ENV
    {
      // Generate a fake exception....
      CORBA::COMM_FAILURE comm_failure (0, 
                                        CORBA::COMPLETED_MAYBE);

      TAO_OutputCDR out_cdr;

      comm_failure._tao_encode (out_cdr, 
                                ACE_TRY_ENV);
      ACE_TRY_CHECK;

      // Turn into an output CDR
      TAO_InputCDR cdr (out_cdr);
      
      this->req_->handle_response (cdr,
                                   TAO_PLUGGABLE_MESSAGE_SYSTEM_EXCEPTION,
                                   ACE_TRY_ENV);
      ACE_TRY_CHECK;
    }
  ACE_CATCHANY
    {
      if (TAO_debug_level >= 4)
        {
          ACE_PRINT_EXCEPTION (
              ACE_ANY_EXCEPTION,
              "DII_Deferred_Reply_Dispacher::connection_closed"
            );
        }
    }
  ACE_ENDTRY;
}