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
|
// $Id$
// ******************************************************************
// Include Section
// ******************************************************************
#include "ace/Get_Opt.h"
#include "ace/Argv_Type_Converter.h"
#include "ace/OS_NS_unistd.h"
#include "orbsvcs/CosNotifyCommC.h"
#include "orbsvcs/CosNamingC.h"
#include "Notify_Sequence_Push_Consumer.h"
#include "goC.h"
#include "Notify_Test_Client.h"
// ******************************************************************
// Data Section
// ******************************************************************
static const char* ior = "file://supplier.ior";
static unsigned int low = 10;
static unsigned int high = 20;
static CORBA::Boolean filter = 1;
static const char* constraintString = "Number == 10";
// ******************************************************************
// Subroutine Section
// ******************************************************************
class Consumer_Client : public Notify_Test_Client
{
public:
virtual int parse_args (int argc, char* argv[]);
};
int
Consumer_Client::parse_args (int argc, char *argv[])
{
ACE_Get_Arg_Opt<char> get_opts (argc, argv, "k:l:h:d:c:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.optarg;
break;
case 'l':
low = ACE_OS::atoi (get_opts.optarg);
break;
case 'h':
high = ACE_OS::atoi (get_opts.optarg);
break;
case 'c':
constraintString = get_opts.optarg;
break;
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"-l <low expected events> "
"-h <high expected events> "
"-c <constraint string> "
"\n",
argv [0]),
-1);
}
// Indicates sucessful parsing of the command line
return 0;
}
static CosNotifyChannelAdmin::ConsumerAdmin_ptr
create_consumeradmin (CosNotifyChannelAdmin::EventChannel_ptr ec
ACE_ENV_ARG_DECL)
{
CosNotifyChannelAdmin::AdminID adminid = 0;
CosNotifyChannelAdmin::ConsumerAdmin_var admin =
ec->new_for_consumers (CosNotifyChannelAdmin::AND_OP,
adminid
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
return CosNotifyChannelAdmin::ConsumerAdmin::_duplicate (admin.in ());
}
static void
create_consumers (CosNotifyChannelAdmin::ConsumerAdmin_ptr admin,
Notify_Test_Client* client
ACE_ENV_ARG_DECL)
{
// startup the first consumer
Notify_Sequence_Push_Consumer* consumer_1;
ACE_NEW_THROW_EX (consumer_1,
Notify_Sequence_Push_Consumer ("consumer1",
low,
high,
*client),
CORBA::NO_MEMORY ());
consumer_1->init(client->root_poa () ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
consumer_1->_connect (admin ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
// ******************************************************************
// Main Section
// ******************************************************************
int ACE_TMAIN (int argc, ACE_TCHAR* argv[])
{
ACE_Argv_Type_Converter convert (argc, argv);
int status = 0;
ACE_TRY_NEW_ENV
{
Consumer_Client client;
//int status = client.init (argc, argv ACE_ENV_ARG_PARAMETER);
status = client.init (convert.get_argc(), convert.get_ASCII_argv() ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_ASSERT(status == 0);
ACE_UNUSED_ARG(status);
CosNotifyChannelAdmin::EventChannel_var ec =
client.create_event_channel ("MyEventChannel", 1
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::ORB_ptr orb = client.orb ();
CORBA::Object_var object =
orb->string_to_object (ior ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
sig_var sig = sig::_narrow (object.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_ASSERT(! CORBA::is_nil (sig.in ()));
CosNotifyChannelAdmin::ConsumerAdmin_var admin =
create_consumeradmin (ec.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (filter)
{
CosNotifyFilter::FilterFactory_var ffact =
ec->default_filter_factory (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
CosNotifyFilter::Filter_var filter =
ffact->create_filter ("TCL" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_ASSERT(! CORBA::is_nil(filter.in()));
CosNotifyFilter::ConstraintExpSeq constraint_list (1);
constraint_list.length(1);
constraint_list[0].event_types.length (0);
constraint_list[0].constraint_expr = CORBA::string_dup(constraintString);
filter->add_constraints (constraint_list ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
admin->add_filter(filter.in());
}
ACE_ASSERT (!CORBA::is_nil (admin.in ()));
create_consumers(admin.in (), &client ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Tell the supplier to go
sig->go (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
client.ORB_run( ACE_ENV_SINGLE_ARG_PARAMETER );
ACE_TRY_CHECK;
ACE_DEBUG((LM_DEBUG, "Consumer done.\n"));
sig->done (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
return 0;
}
ACE_CATCH (CORBA::Exception, e)
{
ACE_PRINT_EXCEPTION (e, "Error: Consumer exception: ");
}
ACE_ENDTRY;
return 1;
}
|
