summaryrefslogtreecommitdiff
path: root/TAO/performance-tests/POA/Create_Reference/create_reference.cpp
blob: 588606945215c0a5b7cd64e9790db93366eb7cdb (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
203
204
205
206
207
208
209
210
// $Id$

#include "tao/PortableServer/PortableServer.h"
#include "tao/ORB_Constants.h"
#include "tao/ORB.h"
#include "ace/Get_Opt.h"
#include "ace/Sched_Params.h"
#include "ace/High_Res_Timer.h"
#include "ace/Sched_Params.h"
#include "ace/Stats.h"
#include "ace/Sample_History.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_errno.h"

ACE_RCSID(Activation, server, "$Id$")

int niterations = 10000;
int do_dump_history = 0;
ACE_UINT32 gsf;

int
parse_args (int argc, char *argv[])
{
  ACE_Get_Arg_Opt<char> get_opts (argc, argv, "hi:");
  int c;

  while ((c = get_opts ()) != -1)
    switch (c)
      {
      case 'h':
        do_dump_history = 1;
        break;

      case 'i':
        niterations = ACE_OS::atoi (get_opts.opt_arg ());
        break;

      case '?':
      default:
        ACE_ERROR_RETURN ((LM_ERROR,
                           "usage:  %s "
                           "-i <niterations> "
                           "-h "
                           "\n",
                           argv [0]),
                          -1);
      }
  // Indicates sucessful parsing of the command line
  return 0;
}

void
set_rt_scheduling (void)
{
  int priority =
    (ACE_Sched_Params::priority_min (ACE_SCHED_FIFO)
     + ACE_Sched_Params::priority_max (ACE_SCHED_FIFO)) / 2;
  priority = ACE_Sched_Params::next_priority (ACE_SCHED_FIFO,
                                              priority);
  // Enable FIFO scheduling, e.g., RT scheduling class on Solaris.

  if (ACE_OS::sched_params (ACE_Sched_Params (ACE_SCHED_FIFO,
                                              priority,
                                              ACE_SCOPE_PROCESS)) != 0)
    {
      if (ACE_OS::last_error () == EPERM)
        {
          ACE_DEBUG ((LM_DEBUG,
                      "server (%P|%t): user is not superuser, "
                      "test runs in time-shared class\n"));
        }
      else
        ACE_ERROR ((LM_ERROR,
                    "server (%P|%t): sched_params failed\n"));
    }
}

void
object_creation_test (PortableServer::POA_ptr poa,
                      int create_reference_with_id
                      ACE_ENV_ARG_DECL)
{
  ACE_DEBUG ((LM_DEBUG,
              "\nCreating %d object references with %s\n",
              niterations,
              create_reference_with_id ?
              "create_reference_with_id" :
              "create_reference"));

  ACE_Sample_History creation (niterations);

  for (int i = 0; i != niterations; ++i)
    {
      char buf[16];
      ACE_OS::sprintf (buf, "Object_%8.8x", i);
      PortableServer::ObjectId_var oid
        (PortableServer::string_to_ObjectId (buf));

      ACE_hrtime_t start =
        ACE_OS::gethrtime ();

      CORBA::Object_var object;
      if (create_reference_with_id)
        {
          object =
            poa->create_reference_with_id (oid.in (),
                                           "IDL:Test/Simple:1.0"
                                           ACE_ENV_ARG_PARAMETER);
          ACE_CHECK;
        }
      else
        {
          object =
            poa->create_reference ("IDL:Test/Simple:1.0"
                                   ACE_ENV_ARG_PARAMETER);
          ACE_CHECK;
        }

      ACE_hrtime_t now = ACE_OS::gethrtime ();
      creation.sample (now - start);
    }

  if (do_dump_history)
    {
      creation.dump_samples ("HISTORY", gsf);
    }

  ACE_Basic_Stats creation_stats;
  creation.collect_basic_stats (creation_stats);
  creation_stats.dump_results ("Creation", gsf);
}

int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  set_rt_scheduling ();

  ACE_TRY_NEW_ENV
    {
      CORBA::ORB_var orb =
        CORBA::ORB_init (argc, argv, ""
                         ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

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

      if (CORBA::is_nil (poa_object.in ()))
        ACE_ERROR_RETURN ((LM_ERROR,
                           " (%P|%t) Unable to initialize the POA.\n"),
                          1);

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

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

      poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      if (parse_args (argc, argv) != 0)
        return 1;

      CORBA::PolicyList policies(1); policies.length (1);

      policies[0] =
        root_poa->create_id_assignment_policy (PortableServer::USER_ID
                                               ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      PortableServer::POA_var child_poa =
        root_poa->create_POA ("TestPOA",
                              poa_manager.in (),
                              policies
                              ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      gsf = ACE_High_Res_Timer::global_scale_factor ();

      object_creation_test (root_poa.in (),
                            0  // POA::create_reference
                            ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      object_creation_test (child_poa.in (),
                            1  // POA::create_reference_with_id
                            ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      root_poa->destroy (1, 1 ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      orb->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;
    }
  ACE_CATCHANY
    {
      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:");
      return 1;
    }
  ACE_ENDTRY;

  return 0;
}