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
|
// $Id$
#include "ace/Get_Opt.h"
#include "tao/Messaging/Messaging.h"
#include "ChildS.h"
class Reply_Handler
: public POA_AMI_ChildHandler
{
public:
Reply_Handler()
: parentMethod_count (0),
parentMethod_excep_count (0)
{
}
virtual void
childMethod (void)
ACE_THROW_SPEC ((CORBA::SystemException))
{
}
virtual void
childMethod_excep (Messaging::ExceptionHolder *
excep_holder)
ACE_THROW_SPEC ((CORBA::SystemException))
{
try
{
excep_holder->raise_exception ();
}
catch (const CORBA::SystemException& ex)
{
ex._tao_print_exception ("Reply_Handler::childMethod_excep: ");
}
}
virtual void
parentMethod (void)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_DEBUG ((LM_DEBUG,
"client: parentMethod reply %d @ %T\n",
++parentMethod_count));
}
virtual void
parentMethod_excep (Messaging::ExceptionHolder * excep_holder)
ACE_THROW_SPEC ((CORBA::SystemException))
{
try
{
++parentMethod_excep_count;
excep_holder->raise_exception ();
}
catch (const CORBA::INTERNAL& iex)
{
ACE_DEBUG ((LM_DEBUG, "Successfully received an Internal Excep*ion as expected.\n"));
}
catch (const CORBA::SystemException& ex)
{
ex._tao_print_exception ("Reply_Handler::childMethod_excep: ");
}
}
CORBA::ULong reply_count (void) { return parentMethod_count + parentMethod_excep_count; };
private:
// Count of replies and excep
CORBA::ULong parentMethod_count;
CORBA::ULong parentMethod_excep_count;
};
// Server ior.
static const char * server_ior = "file://server.ior";
static int
client_parse_args(int argc, char *argv[])
{
ACE_Get_Opt
get_opts(argc, argv, "f:");
int c;
while ((c = get_opts()) != -1)
{
switch (c)
{
case 'f':
server_ior = get_opts.opt_arg();
break;
case '?':
default:
ACE_DEBUG((LM_ERROR,
"usage: %s "
"-f server IOR file\n"));
return 1;
}
}
// Indicates sucessful parsing of the command line
return 0;
}
int
main(int argc, char *argv[])
{
CORBA::ORB_var orb;
try
{
// Initialize the ORB.
orb = CORBA::ORB_init(argc, argv, 0);
// Initialize options based on command-line arguments.
int parse_args_result = client_parse_args(argc, argv);
if (parse_args_result != 0)
{
return 1;
}
CORBA::Object_var object =
orb->resolve_initial_references ("RootPOA");
PortableServer::POA_var root_poa =
PortableServer::POA::_narrow (object.in ());
// Get an object reference from the nominated file
object = orb->string_to_object (server_ior);
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager();
poa_manager->activate();
Child_var child = Child::_narrow (object.in());
Reply_Handler reply_handler_servant;
AMI_ChildHandler_var reply_handler_object =
reply_handler_servant._this ();
// Invoke the AMI parentMethod
child->sendc_parentMethod (reply_handler_object.in ());
// Loop until all replies have been received.
while (reply_handler_servant.reply_count () == 0)
{
orb->perform_work ();
}
// Shutdown server.
child->shutdown ();
orb->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
return 1;
}
return 0;
}
|
