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
|
// $Id$
#include "helloC.h"
#include "ace/Read_Buffer.h"
#include "ace/streams.h"
int
invoke (CORBA::Object_ptr obj,
const char *msg
ACE_ENV_ARG_DECL)
{
// Narrow
HelloHome_var hh = HelloHome::_narrow (obj
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (-1); ;
if (CORBA::is_nil (hh.in ()))
ACE_ERROR_RETURN ((LM_ERROR, "Argument is not a HelloHome reference\n"), -1);
HelloWorld_var hw = hh->create ();
if (CORBA::is_nil (hw.in ()))
ACE_ERROR_RETURN ((LM_ERROR, "Fail to create a HelloWorld reference\n"), -1);
CORBA::String_var name = CORBA::string_dup (msg);
CORBA::String_var hi = hw->sayhello (name
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (-1);
ACE_DEBUG ((LM_INFO, "%s\n", hi.in ()));
hh->remove_component (hw.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (-1);
return 0;
}
int
main (int argc, char *argv[])
{
ACE_TRY_NEW_ENV
{
// Initialize orb
CORBA::ORB_var orb = CORBA::ORB_init (argc,
argv,
""
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Resolve HomeFinder interface
#if 0
CORBA::Object_var obj = orb->resolve_initial_references ("HomeFinder"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Components::HomeFinder_var home_finder =
Components::HomeFinder::_narrow (obj ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (home_finder.in ()))
ACE_ERROR_RETURN ((LM_ERROR, "Can't resolve initial HomeFinder reference\n"), -1);
// Now get the HelloHome
obj = home_finder->find_home_by_name ("HelloHome"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
invoke (obj.in (),
"Frodo Baggins using 'find_home_by_name'"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
obj = home_finder->find_home_by_home_type
("IDL:omg.org/HelloHome:1.0"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
invoke (obj.in (),
"Samwise Gamgee using 'find_home_by_home_type'"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
obj = home_finder->find_home_by_component_type
("IDL:omg.org/HelloWorld:1.0"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
invoke (obj.in (),
"Meriadoc Brandybuck using 'find_home_by_component_type'"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
#else
CORBA::Object_var obj
= orb->string_to_object ("file://hello.ior" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
invoke (obj.in (),
"Meriadoc Brandybuck using 'file://hello.ior'"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
#endif
orb->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Who is the culprit \n");
cerr << "Uncaught CORBA exception" << endl;
return 1;
}
ACE_ENDTRY;
return 0;
}
|