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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
#include "testC.h"
#include "ace/Get_Opt.h"
#include "ace/OS_NS_unistd.h"
#include "tao/RTCORBA/RTCORBA.h"
#include "tao/Policy_ManagerC.h"
#include "tao/Policy_CurrentC.h"
#include "tao/Strategies/advanced_resource.h"
const ACE_TCHAR *ior1 = ACE_TEXT("file://test1.ior");
const ACE_TCHAR *ior2 = ACE_TEXT("file://test2.ior");
CORBA::ULong protocol_type = 0;
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("s:c:p:"));
int c, result;
while ((c = get_opts ()) != -1)
switch (c)
{
case 's':
ior1 = get_opts.opt_arg ();
break;
case 'c':
ior2 = get_opts.opt_arg ();
break;
case 'p':
result = ::sscanf (ACE_TEXT_ALWAYS_CHAR (get_opts.opt_arg ()),
"%u",
&protocol_type);
if (result == 0 || result == EOF)
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to process <-p> option"),
-1);
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-s <ior> "
"-c <ior> "
"-p <protocol_type> "
"\n",
argv [0]),
-1);
}
return 0;
}
int
check_for_nil (CORBA::Object_ptr obj, const char *msg)
{
if (CORBA::is_nil (obj))
ACE_ERROR_RETURN ((LM_ERROR,
"ERROR: Object reference <%C> is nil\n",
msg),
-1);
else
return 0;
}
void
exception_test (Test_ptr server,
const char *msg)
{
try
{
server->test_method ();
}
catch (const CORBA::INV_POLICY& )
{
ACE_DEBUG ((LM_DEBUG,
"INV_POLICY exception is caught as expected.\n"));
}
catch (const CORBA::Exception&)
{
ACE_DEBUG ((LM_DEBUG, msg));
throw;
}
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
try
{
// Initialize the ORB, resolve references and parse arguments.
// ORB.
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
// Parse arguments.
if (parse_args (argc, argv) != 0)
return -1;
// RTORB.
CORBA::Object_var object =
orb->resolve_initial_references ("RTORB");
RTCORBA::RTORB_var rt_orb = RTCORBA::RTORB::_narrow (object.in ());
if (check_for_nil (rt_orb.in (), "RTORB") == -1)
return -1;
// PolicyManager.
object = orb->resolve_initial_references ("ORBPolicyManager");
CORBA::PolicyManager_var policy_manager =
CORBA::PolicyManager::_narrow (object.in ());
if (check_for_nil (policy_manager.in (), "PolicyManager")
== -1)
return -1;
// PolicyCurrent.
object = orb->resolve_initial_references ("PolicyCurrent");
CORBA::PolicyCurrent_var policy_current =
CORBA::PolicyCurrent::_narrow (object.in ());
if (check_for_nil (policy_current.in (), "PolicyCurrent")
== -1)
return -1;
// Test object 1 (ClientProtocolPolicy set on server).
object = orb->string_to_object (ior1);
Test_var server1 = Test::_narrow (object.in ());
if (check_for_nil (server1.in (), "server1") == -1)
return -1;
// Test object 2 (no client-exposed ClientProtocolPolicy).
object = orb->string_to_object (ior2);
Test_var server2 = Test::_narrow (object.in ());
if (check_for_nil (server2.in (), "server2") == -1)
return -1;
// Do testing.
// Test 1: Invoke operation on the object that has
// ClientProtocolPolicy set on the server side.
ACE_DEBUG ((LM_DEBUG,
"\n Test 1\n"));
server1->test_method ();
// Test 2: Set the ORB-level ClientProtocolPolicy override, and
// attempt the same invocation again. Should get
// CORBA::INV_POLICY exception since the policy is set on both
// client and server sides.
ACE_DEBUG ((LM_DEBUG,
"\n Test 2\n"));
RTCORBA::ProtocolList protocols;
protocols.length (1);
protocols[0].protocol_type = protocol_type;
protocols[0].transport_protocol_properties =
RTCORBA::ProtocolProperties::_nil ();
protocols[0].orb_protocol_properties =
RTCORBA::ProtocolProperties::_nil ();
CORBA::PolicyList policy_list;
policy_list.length (1);
policy_list[0] =
rt_orb->create_client_protocol_policy (protocols);
policy_manager->set_policy_overrides (policy_list,
CORBA::SET_OVERRIDE);
exception_test (server1.in (),
"ERROR: Test 2 failed\n");
// Test 3: Attempt the invocation on the second object reference
// (the one that didn't have ClientProtocolPolicy set on the
// server side). This should succeed since there are no
// conflicts.
ACE_DEBUG ((LM_DEBUG,
"\n Test 3\n"));
server2->test_method ();
// Test 4: Override ClientProtocolPolicy on the Current level.
// For the override value, use the sequence of protocols, none
// of which are available in the server ORB. Attempt an
// invocation on the second object. Should get
// CORBA::INV_POLICY exception since none of the protocols
// specified in the policy are available.
ACE_DEBUG ((LM_DEBUG,
"\n Test 4\n"));
// Hardcode a sequence of nonexistent protocols.
protocols.length (3);
protocols[0].protocol_type = 3;
protocols[1].protocol_type = 4;
protocols[2].protocol_type = 5;
policy_list[0] =
rt_orb->create_client_protocol_policy (protocols);
policy_current->set_policy_overrides (policy_list,
CORBA::SET_OVERRIDE);
exception_test (server2.in (),
"ERROR: Test 4 failed\n");
// Test 5: Override ClientProtocolPolicy on the Current level
// again. This time use the sequence in which the first
// protocol isn't available and the second one is. The
// invocation should succeed through using the second protocol.
ACE_DEBUG ((LM_DEBUG,
"\n Test 5\n"));
protocols.length (2);
protocols[0].protocol_type = 3;
protocols[1].protocol_type = protocol_type;
policy_list[0] =
rt_orb->create_client_protocol_policy (protocols);
policy_current->set_policy_overrides (policy_list,
CORBA::SET_OVERRIDE);
server2->test_method ();
// Testing over. Shut down server ORB.
ACE_DEBUG ((LM_DEBUG,
"\n Testing over\n"));
server2->shutdown ();
// Needed for SHMIOP to work fine. Please dont remove. Please
// see Bug 1197 for details.
ACE_OS::sleep (5);
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception (
"Unexpected exception caught in ClientProtocolPolicy test client:");
return -1;
}
return 0;
}
|
