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 "Client_i.h"
#include "Event_Types_impl.h"
#include "tao/ORB_Core.h"
#include "ace/Get_Opt.h"
#include "ace/OS_NS_sys_time.h"
int
Checkpoint_Client_i::run (const char *name,
int argc,
char *argv[])
{
// Initialize the client (read ior...).
if (checkpoint.init (name,argc, argv) == -1)
return -1;
// Set random seed
ACE_Time_Value now (ACE_OS::gettimeofday ());
ACE_OS::srand ((unsigned int) now.sec () );
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Make factories to unmarshal OBV, when getting back a list
// of events which raised an alarm condition.
// TAO_OBV_REGISTER_FACTORY (Event_factory);
// This one not (see header file)
TAO_OBV_REGISTER_FACTORY (Temperature_factory, Temperature);
TAO_OBV_REGISTER_FACTORY (Position_factory, Position);
TAO_OBV_REGISTER_FACTORY (Log_Msg_factory, Log_Msg);
TAO_OBV_REGISTER_FACTORY (Event_List_factory, Event_List);
TAO_OBV_REGISTER_FACTORY (Event_List_Link_factory, Event_List_Link);
ACE_DEBUG ((LM_DEBUG, "Send some random events:\n"));
CORBA::Float temperature = random_number (29, 34);
Temperature_var t_e (static_cast<Temperature*> (new Temperature_impl (temperature)));
t_e->origin_id_ (KITCHEN);
t_e->do_print ();
checkpoint->put_event (t_e ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
temperature = random_number (25,30);
t_e = new Temperature_impl (temperature);
t_e->origin_id_ (BATHROOM);
t_e->do_print ();
checkpoint->put_event (t_e ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Point point = { random_number (0,4),
random_number (0,4),
random_number (0,4) };
Position_var p_e (static_cast<Position*> (new Position_impl (point)));
p_e->origin_id_ (JONAS);
p_e->do_print ();
checkpoint->put_event (p_e ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
int urgent = (random_number (0,2) > 1) ? 1 : 0;
const char *a_text = (random_number (0,2) > 1) ? "Coffee is cold."
: "I want pasta.";
Log_Msg_var l_e (static_cast<Log_Msg*> (new Log_Msg_impl (urgent, a_text)));
l_e->origin_id_ (JONAS);
l_e->do_print ();
checkpoint->put_event (l_e ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG, "\nNow getting the alarms:\n"));
Event_List_var list (checkpoint->get_critical_events (ACE_ENV_SINGLE_ARG_PARAMETER));
ACE_TRY_CHECK;
for (Event_List_Iterator i (list); i.next (); i.advance ())
{
i.next ()-> do_print ();
}
if (checkpoint.shutdown () == 1)
checkpoint->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,"\n Exception in RMI");
return -1;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (-1);
return 0;
}
// Constructor.
Checkpoint_Client_i::Checkpoint_Client_i (void)
{
//no-op
}
//Destructor.
Checkpoint_Client_i::~Checkpoint_Client_i (void)
{
//no-op
}
// A random number in the range of min to max.
CORBA::Float random_number (double min, double max)
{
double range = max - min;
return static_cast<CORBA::Float> ((min + (range * ACE_OS::rand () / (RAND_MAX + 1.0))));
}
|
