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
|
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/tests/Param_Test
//
// = FILENAME
// server.cpp
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
#include "ace/Get_Opt.h"
#include "ace/Log_Msg.h"
#include "param_test_i.h"
ACE_RCSID(Param_Test, server, "$Id$")
// Parses the command line arguments and returns an error status.
static FILE *ior_output_file = 0;
static int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "do:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'd': // debug flag
TAO_debug_level++;
break;
case 'o':
ior_output_file = ACE_OS::fopen (get_opts.optarg, "w");
if (ior_output_file == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to open %s for writing: %p\n",
get_opts.optarg), -1);
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s"
" [-d]"
"\n", argv [0]), 1);
}
return 0; // Indicates successful parsing of command line
}
// Standard command line parsing utilities used.
int
main (int argc, char *argv[])
{
PortableServer::POA_var oa_ptr;
Param_Test_i *param_test = 0;
TAO_TRY
{
char *orb_name = "internet"; // unused by TAO
CORBA::Object_var temp; // holder for the myriad of times we get
// an object which we then have to narrow.
// get the underlying ORB
CORBA::ORB_var orb_ptr = CORBA::ORB_init (argc, argv, orb_name, TAO_TRY_ENV);
TAO_CHECK_ENV;
// Get the Root POA
temp = orb_ptr->resolve_initial_references ("RootPOA");
if (CORBA::is_nil (temp.in()))
ACE_ERROR_RETURN ((LM_ERROR,
"(%P|%t) Unable to get root poa reference.\n"),
1);
oa_ptr = PortableServer::POA::_narrow (temp.in(), TAO_TRY_ENV);
TAO_CHECK_ENV;
PortableServer::POAManager_var poa_manager =
oa_ptr->the_POAManager (TAO_TRY_ENV);
TAO_CHECK_ENV;
CORBA::PolicyList policies (2);
policies.length (2);
policies[0] =
oa_ptr->create_id_assignment_policy (PortableServer::USER_ID,
TAO_TRY_ENV);
policies[1] =
oa_ptr->create_lifespan_policy (PortableServer::PERSISTENT,
TAO_TRY_ENV);
// We use a different POA, otherwise the user would have to
// change the object key each time it invokes the server.
PortableServer::POA_var good_poa =
oa_ptr->create_POA ("child_poa",
poa_manager.in (),
policies,
TAO_TRY_ENV);
TAO_CHECK_ENV;
// Parse remaining command line and verify parameters.
parse_args (argc, argv);
// initialize a param_test target object and register it with the object
// adapter
// Create the implementation object
ACE_NEW_RETURN (param_test, Param_Test_i ("unknown"), 1);
// Register with GoodPOA with a specific name
PortableServer::ObjectId_var id =
PortableServer::string_to_ObjectId ("param_test");
good_poa->activate_object_with_id (id.in (),
param_test,
TAO_TRY_ENV);
TAO_CHECK_ENV;
// Stringify the objref we'll be implementing, and print it to
// stdout. Someone will take that string and give it to a
// client. Then release the object.
temp = good_poa->id_to_reference (id.in (), TAO_TRY_ENV);
TAO_CHECK_ENV;
CORBA::String_var str =
orb_ptr->object_to_string (temp.in (),
TAO_TRY_ENV);
ACE_DEBUG ((LM_DEBUG, "(%P|%t) The IOR is <%s>\n", str.in ()));
if (ior_output_file)
{
ACE_OS::fprintf (ior_output_file, "%s", str.in());
ACE_OS::fclose (ior_output_file);
}
// Make the POAs controlled by this manager active
poa_manager->activate (TAO_TRY_ENV);
TAO_CHECK_ENV;
if (orb_ptr->run () == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "run"), -1);
good_poa->destroy (1,
1,
TAO_TRY_ENV);
TAO_CHECK_ENV;
oa_ptr->destroy (1,
1,
TAO_TRY_ENV);
TAO_CHECK_ENV;
}
TAO_CATCH (CORBA::SystemException, sysex)
{
ACE_UNUSED_ARG (sysex);
TAO_TRY_ENV.print_exception ("System Exception");
return -1;
}
TAO_CATCH (CORBA::UserException, userex)
{
ACE_UNUSED_ARG (userex);
TAO_TRY_ENV.print_exception ("User Exception");
return -1;
}
TAO_ENDTRY;
// Free resources
delete param_test;
return 0;
}
|
