summaryrefslogtreecommitdiff
path: root/TAO/tao/IORTable/Table_Adapter.cpp
blob: d728036090b4af50127af39655bfdd8e2eae165e (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
/**
 * @file Table_Adapter.cpp
 *
 * $Id$
 *
 * @author Carlos O'Ryan <coryan@uci.edu>
 *
 */

#include "Table_Adapter.h"
#include "IOR_Table_Impl.h"
#include "tao/ORB_Core.h"
#include "tao/Object.h"

ACE_RCSID(IORTable, Table_Adapter, "$Id$")

TAO_Table_Adapter::TAO_Table_Adapter (TAO_ORB_Core *orb_core)
  :  orb_core_ (orb_core)
  ,  root_ (0)
{
}

TAO_Table_Adapter::~TAO_Table_Adapter (void)
{
  CORBA::release (this->root_);
}

void
TAO_Table_Adapter::open (CORBA::Environment &ACE_TRY_ENV)
{
  ACE_NEW_THROW_EX (this->root_,
                    TAO_IOR_Table_Impl (),
                    CORBA::NO_MEMORY ());
  ACE_CHECK;
}

void
TAO_Table_Adapter::close (int , CORBA::Environment &)
{
  CORBA::release (this->root_);
  this->root_ = 0;
}

void
TAO_Table_Adapter::check_close (int , CORBA::Environment &)
{
}

int
TAO_Table_Adapter::priority (void) const
{
  return 16; // @@
}

int
TAO_Table_Adapter::dispatch (TAO_ObjectKey &key,
                             TAO_ServerRequest &,
                             CORBA::Object_out forward_to,
                             CORBA::Environment &ACE_TRY_ENV)
    ACE_THROW_SPEC ((CORBA::SystemException))
{
  CORBA::String_var object_key;
  TAO_ObjectKey::encode_sequence_to_string (object_key.out (),
                                            key);
  ACE_TRY
    {
      CORBA::String_var ior =
        this->root_->find (object_key.in (), ACE_TRY_ENV);
      ACE_TRY_CHECK;

      forward_to =
        this->orb_core_->orb ()->string_to_object (ior.in (),
                                                   ACE_TRY_ENV);
      ACE_TRY_CHECK;
    }
  ACE_CATCH (IORTable::NotFound, nf_ex)
    {
      return TAO_Adapter::DS_MISMATCHED_KEY;
    }
  ACE_ENDTRY;
  return TAO_Adapter::DS_FORWARD;
}

const char *
TAO_Table_Adapter::name (void) const
{
  return "IORTable";
}

CORBA::Object_ptr
TAO_Table_Adapter::root (void)
{
  return CORBA::Object::_duplicate (this->root_);
}

CORBA::Object_ptr
TAO_Table_Adapter::create_collocated_object (TAO_Stub *stub,
                                             const TAO_MProfile &)
{
  return new CORBA_Object (stub);
}

// ****************************************************************

TAO_Table_Adapter_Factory::TAO_Table_Adapter_Factory (void)
{
}

TAO_Adapter*
TAO_Table_Adapter_Factory::create (TAO_ORB_Core *oc)
{
  return new TAO_Table_Adapter (oc);
}

ACE_FACTORY_DEFINE (TAO_IORTable, TAO_Table_Adapter_Factory)
ACE_STATIC_SVC_DEFINE (TAO_Table_Adapter_Factory,
                       ACE_TEXT ("TAO_IORTable"),
                       ACE_SVC_OBJ_T,
                       &ACE_SVC_NAME (TAO_Table_Adapter_Factory),
                       ACE_Service_Type::DELETE_THIS | ACE_Service_Type::DELETE_OBJ,
                       0)