summaryrefslogtreecommitdiff
path: root/TAO/tests/IORTable_Locator/async_server.cpp
blob: 9c7f7d49b39481ff1b325c1b4866dd9004914964 (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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
#include "simple_test_i.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_strings.h"

#include "tao/ORB_Core.h"
#include "tao/IORTable/Async_IORTable.h"
#include "tao/IORTable/IORTable.h"
#include "tao/LocalObject.h"
#include "tao/PortableServer/PortableServer.h"

CORBA::String_var testIOR;

ACE_CString ior_table_name = "IORTable";
bool use_async_locator = false;

//*************************************************************************
class AsyncLocatorTask
  : public virtual IORTable::AsyncLocator,
    public virtual CORBA::LocalObject
{
public:
  AsyncLocatorTask (CORBA::ORB_ptr orb);

  void async_locate (IORTable::Locate_ResponseHandler rh, const char *);
  char * locate (const char *);

private:
  CORBA::ORB_var orb_;
};

void
AsyncLocatorTask::async_locate (IORTable::Locate_ResponseHandler rh, const char * id)
{
  CORBA::Object_var fwdObj = orb_->string_to_object(testIOR.in ());
  CORBA::String_var fwdString = orb_->object_to_string(fwdObj.in ());

  ACE_DEBUG ((LM_DEBUG,
              ACE_TEXT ("in async_locate!  Forwarding client %C to: %C\n"),
              id, fwdString.in ()));

  rh->forward_ior (fwdString._retn(), false);
}

char *
AsyncLocatorTask::locate (const char * id)
{
  ACE_DEBUG ((LM_DEBUG,
              ACE_TEXT ("In async locator::locate, id = %C, throwing\n"),
              id));
  throw IORTable::NotFound ();
  return 0;
}


AsyncLocatorTask::AsyncLocatorTask (CORBA::ORB_ptr orb)
  : orb_ (CORBA::ORB::_duplicate (orb))
{
}

//*************************************************************************
class SyncLocatorTask
  : public virtual IORTable::Locator,
    public virtual CORBA::LocalObject
{
public:
  SyncLocatorTask (CORBA::ORB_ptr orb);

  char * locate (const char *);

private:
  CORBA::ORB_var orb_;
};

char *
SyncLocatorTask::locate (const char * id)
{
  CORBA::Object_var fwdObj = orb_->string_to_object(testIOR.in ());
  CORBA::String_var fwdString = orb_->object_to_string(fwdObj.in ());

  ACE_DEBUG ((LM_DEBUG,
              ACE_TEXT ("in synch locate: Forwarding client %C to: %C\n"),
              id,
              fwdString.in ()));

  return fwdString._retn();
}

SyncLocatorTask::SyncLocatorTask (CORBA::ORB_ptr orb)
  : orb_ (CORBA::ORB::_duplicate (orb))
{
}

int
parse_args (int argc, ACE_TCHAR *argv[])
{
  for (int c = 1; c < argc; c++)
    {
      if (ACE_OS::strcasecmp (argv[c], ACE_TEXT ("-aa")) == 0)
        {
          ior_table_name = "AsyncIORTable";
          use_async_locator = true;
        }
      else if (ACE_OS::strcasecmp (argv[c], ACE_TEXT ("-as")) == 0)
        {
          ior_table_name = "AsyncIORTable";
          use_async_locator = false;
        }
      else
        {
          return -1;
        }
    }
  return 0;
}

int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  try
    {
      CORBA::ORB_var orb =
        CORBA::ORB_init (argc, argv);

      if (parse_args (argc, argv) == -1)
        return -1;

      CORBA::Object_var poa_object =
        orb->resolve_initial_references ("RootPOA");

      PortableServer::POA_var root_poa =
        PortableServer::POA::_narrow (poa_object.in ());

      if (CORBA::is_nil (root_poa.in ()))
        ACE_ERROR_RETURN ((LM_ERROR,
                           " (%P|%t) Panic: nil RootPOA\n"),
                          1);

      PortableServer::POAManager_var poa_manager = root_poa->the_POAManager ();

      Simple_Test_i *test_impl = 0;
      ACE_NEW_RETURN (test_impl,
                      Simple_Test_i (orb.in ()),
                      1);
      PortableServer::ServantBase_var owner_transfer (test_impl);

      PortableServer::ObjectId_var id =
        root_poa->activate_object (test_impl);

      CORBA::Object_var object = root_poa->id_to_reference (id.in ());

      simple::SimpleTest_T_var theServer =
        simple::SimpleTest_T::_narrow (object.in ());

      testIOR = orb->object_to_string (theServer.in ());

      poa_manager->activate ();

      // Create task.
      IORTable::Locator_ptr iorloc_ptr;
      if (use_async_locator)
        {
          ACE_NEW_RETURN (iorloc_ptr,
                          AsyncLocatorTask (orb.in ()),
                          1);
        }
      else
        {
          ACE_NEW_RETURN (iorloc_ptr,
                          SyncLocatorTask (orb.in ()),
                          1);
        }
      IORTable::Locator_var iorloc = iorloc_ptr;

      ACE_DEBUG ((LM_DEBUG,
                  ACE_TEXT ("Server - using ior table object: %C\n"),
                  ior_table_name.c_str()));
      // Resolve the IORTable and set the locator
      CORBA::Object_var iorTableObj =
        orb->resolve_initial_references(ior_table_name.c_str());

      IORTable::Table_var local_ior_table =
        IORTable::Table::_narrow (iorTableObj.in ());

      local_ior_table->set_locator (iorloc.in());

      orb->run ();

      ACE_DEBUG ((LM_DEBUG,
                  ACE_TEXT ("Server - event loop finished\n")));

      root_poa->destroy (1, 1);

      orb->destroy ();
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception (ACE_TEXT ("Server - Exception caught:"));
      return 1;
    }

  return 0;
}