summaryrefslogtreecommitdiff
path: root/TAO/tests/Two_Objects/server.cpp
blob: 0e6d5a8e9f241d84391f27a8b05f4c3accd6bd02 (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
// $Id$

#include "worker.h"
#include "Object_Factory_i.h"
#include "ace/Get_Opt.h"
#include "ace/Task.h"

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

int msglen = 100; //default length of reply message is 100 bytes
int nthreads = 2;
const char *ior_output_file = "test.ior";
int orb_timeout = 30; //default timeout for ORB is 30 sec


int
parse_args (int argc, char *argv[])
{
  ACE_Get_Opt get_opts (argc, argv, "o:n:l:t:");
  int c;

  while ((c = get_opts ()) != -1)
    switch (c)
      {
      case 'o':
        ior_output_file = get_opts.opt_arg ();
        break;

      case 'l':
        msglen = ACE_OS::atoi( get_opts.opt_arg ());
        break;

      case 'n':
        nthreads = ACE_OS::atoi (get_opts.opt_arg ());
        break;

      case 't':
        orb_timeout = ACE_OS::atoi (get_opts.opt_arg ());
        break;

      case '?':
      default:
        ACE_ERROR_RETURN ((LM_ERROR,
                           "usage:  %s "
                           "-o <iorfile>"
                           " -n <#of  threads>"
                           " -l <size of message in bytes>"
                           " -t <timeout for ORB in secs>"
                           "\n",
                           argv [0]),
                          -1);
      }
  // Indicates sucessful parsing of the command line
  return 0;
}

int
main (int argc, char *argv[])
{
  ACE_TRY_NEW_ENV
    {
      // Initialize the ORB
      CORBA::ORB_var orb =
        CORBA::ORB_init (argc, argv, "" ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      // Get initial reference to the Root POA
      CORBA::Object_var poa_object =
        orb->resolve_initial_references("RootPOA" ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      // Narrow down to the appropriate type
      PortableServer::POA_var root_poa =
        PortableServer::POA::_narrow (poa_object.in () ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

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

      // Get referencee to the POA manager
      PortableServer::POAManager_var poa_manager =
        root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      // Parse the arguments
      if (parse_args (argc, argv) != 0)
        return 1;

      ACE_DEBUG(( LM_DEBUG, "ior file = %s\t#threads = %d\t"
                  "msglen = %d\tORB timeout = %d sec\n",
                  ior_output_file, nthreads, msglen, orb_timeout ));

      // Create the factory servant
      Object_Factory_i *factory_impl;
      ACE_NEW_THROW_EX (factory_impl,
                        Object_Factory_i (orb.in (), msglen),
                        CORBA::NO_MEMORY ());

      // _this method registers the object withe the POA and returns
      // an object reference
      Two_Objects_Test::Object_Factory_var factory =
        factory_impl->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      // Convert the object reference to a string so that it can
      // be saved in a file and used by clinet programs later
      CORBA::String_var ior =
        orb->object_to_string (factory.in () ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      // If the ior_output_file exists, output the ior to it
      FILE *output_file= ACE_OS::fopen (ior_output_file, "w");

      if (output_file == 0)
        ACE_ERROR_RETURN ((LM_ERROR,
                           "Cannot open output file for writing IOR: %s",
                           ior_output_file),
                          1);

      ACE_OS::fprintf (output_file, "%s", ior.in ());
      ACE_OS::fclose (output_file);

      // Activate the POA manager
      poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      // Instantiate the specified # of worker threads
      Worker worker (orb.in (), orb_timeout);

      if (worker.activate (THR_NEW_LWP | THR_JOINABLE,
                           nthreads) != 0)
        ACE_ERROR_RETURN ((LM_ERROR,
                           "Cannot activate server threads\n"),
                          1);

      // Wait for all threads to get done
      worker.thr_mgr ()->wait ();

      ACE_DEBUG ((LM_DEBUG, "(%P|%t) event loop finished\n"));

      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;
}