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
|
// $Id$
#include "nestea_client_i.h"
#include "ace/Get_Opt.h"
#include "ace/Read_Buffer.h"
ACE_RCSID(ImplRepo, nestea_client_i, "$Id$")
// Constructor.
Nestea_Client_i::Nestea_Client_i (void)
: server_key_ (ACE_OS::strdup ("key0")),
server_ (Nestea_Bookshelf::_nil ())
{
}
// Parses the command line arguments and returns an error status.
int
Nestea_Client_i::parse_args (void)
{
ACE_Get_Opt get_opts (argc_, argv_, "dn:k:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'd': // debug flag
TAO_debug_level++;
break;
case 'k': // ior provide on command line
this->server_key_ = ACE_OS::strdup (get_opts.optarg);
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s"
" [-d]"
" [-n loopcount]"
" [-k server-object-key]"
"\n",
this->argv_ [0]),
-1);
}
// Indicates successful parsing of command line.
return 0;
}
// Execute client example code.
int
Nestea_Client_i::run ()
{
this->server_->drink (40);
this->server_->drink (100);
ACE_DEBUG ((LM_DEBUG, "Cans: %d\n"
"Praise: %s\n",
this->server_->bookshelf_size (),
this->server_->get_praise ()));
this->server_->drink (500);
this->server_->crush (200);
ACE_DEBUG ((LM_DEBUG, "Cans: %d\n"
"Praise: %s\n",
this->server_->bookshelf_size (),
this->server_->get_praise ()));
return 0;
}
Nestea_Client_i::~Nestea_Client_i (void)
{
// Free resources
// Close the ior files
CORBA::release (this->server_);
if (this->server_key_ != 0)
delete this->server_key_;
}
int
Nestea_Client_i::init (int argc, char **argv)
{
this->argc_ = argc;
this->argv_ = argv;
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Retrieve the ORB.
this->orb_ = CORBA::ORB_init (this->argc_,
this->argv_,
"internet",
ACE_TRY_ENV);
ACE_TRY_CHECK;
// Parse command line and verify parameters.
if (this->parse_args () == -1)
return -1;
if (this->server_key_ == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"%s: no server key specified\n",
this->argv_[0]),
-1);
CORBA::Object_var server_object =
this->orb_->string_to_object (this->server_key_, ACE_TRY_ENV);
ACE_TRY_CHECK;
this->server_ = Nestea_Bookshelf::_narrow (server_object.in(), ACE_TRY_ENV);
ACE_TRY_CHECK;
if (CORBA::is_nil (server_object.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
"invalid server key <%s>\n",
this->server_key_),
-1);
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Nestea_Client_i::init");
return -1;
}
ACE_ENDTRY;
return 0;
}
|
