summaryrefslogtreecommitdiff
path: root/TAO/tao/BiDir_GIOP/BiDirGIOP.cpp
blob: 8a6e11ac3d4adc4d90a9e8fc04ff27b572ffac56 (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
#include "tao/BiDir_GIOP/BiDir_ORBInitializer.h"
#include "tao/BiDir_GIOP/BiDirGIOP.h"
#include "tao/BiDir_GIOP/BiDirPolicy_Validator.h"
#include "tao/ORB_Core.h"
#include "tao/debug.h"
#include "tao/ORBInitializer_Registry.h"
#include "ace/CORBA_macros.h"

ACE_RCSID (BiDir_GIOP,
           BiDirGIOP,
           "$Id$")

TAO_BEGIN_VERSIONED_NAMESPACE_DECL

// Set the flag to zero to start with
bool TAO_BiDirGIOP_Loader::is_activated_ = false;

TAO_BiDirGIOP_Loader::TAO_BiDirGIOP_Loader (void)
{
}

TAO_BiDirGIOP_Loader::~TAO_BiDirGIOP_Loader (void)
{
}

int
TAO_BiDirGIOP_Loader::init (int, ACE_TCHAR* [])
{
  if (TAO_BiDirGIOP_Loader::is_activated_ == false && TAO_DEF_GIOP_MINOR >= 2)
    {
      ACE_DEBUG ((LM_DEBUG, "Activating BiDirectional GIOP\n"));
      PortableInterceptor::ORBInitializer_ptr tmp_orb_initializer =
        PortableInterceptor::ORBInitializer::_nil ();
      PortableInterceptor::ORBInitializer_var bidir_orb_initializer;

      try
        {
          /// Register the BiDir ORBInitializer.
          ACE_NEW_THROW_EX (tmp_orb_initializer,
                            TAO_BiDir_ORBInitializer,
                            CORBA::NO_MEMORY (
                                CORBA::SystemException::_tao_minor_code (
                                    TAO::VMCID,
                                    ENOMEM),
                                CORBA::COMPLETED_NO));

          bidir_orb_initializer = tmp_orb_initializer;

          PortableInterceptor::register_orb_initializer (
            bidir_orb_initializer.in ());

          TAO_BiDirGIOP_Loader::is_activated_ = true;
        }
      catch (const ::CORBA::Exception& ex)
        {
          if (TAO_debug_level > 0)
            {
              ex._tao_print_exception ("Caught exception:");
            }
          return -1;
        }
    }

  return 0;
}

void
TAO_BiDirGIOP_Loader::load_policy_validators (TAO_Policy_Validator &val)
{
  // Is this true? Does the GIOP protocol version matter here?
  if (TAO_DEF_GIOP_MINOR < 2)
    return;

  TAO_BiDirPolicy_Validator *validator = 0;
  ACE_NEW_THROW_EX (validator,
                    TAO_BiDirPolicy_Validator (val.orb_core ()),
                    CORBA::NO_MEMORY (
                        CORBA::SystemException::_tao_minor_code (
                            TAO::VMCID,
                            ENOMEM),
                        CORBA::COMPLETED_NO));

  // We may be adding another TAO_BiDirPolicy_Validator instance for
  // the same ORB (different POA). In cases where huge numbers of
  // bi-directional POA instances are created, having a validator
  // instance per POA may introduce additional delays in policy
  // validation and hence, the overal policy creation time. Since this
  // is out of the critical invocation processing path, I plan to keep
  // the design simple and not try to avoid an ineficiency of such
  // small proportions.
  val.add_validator (validator);
}

int
TAO_BiDirGIOP_Loader::Initializer (void)
{
  return ACE_Service_Config::process_directive (ace_svc_desc_TAO_BiDirGIOP_Loader);
}

TAO_END_VERSIONED_NAMESPACE_DECL

ACE_STATIC_SVC_DEFINE (TAO_BiDirGIOP_Loader,
                       ACE_TEXT ("BiDirGIOP_Loader"),
                       ACE_SVC_OBJ_T,
                       &ACE_SVC_NAME (TAO_BiDirGIOP_Loader),
                       ACE_Service_Type::DELETE_THIS | ACE_Service_Type::DELETE_OBJ,
                       0)

ACE_FACTORY_DEFINE (TAO_BiDirGIOP, TAO_BiDirGIOP_Loader)