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
|
#include "Thread_Task.h"
#include "ace/Atomic_Op.h"
#include "ace/OS_NS_errno.h"
#include "ace/OS_NS_unistd.h"
ACE_Atomic_Op<TAO_SYNCH_MUTEX, long> guid_index;
RTScheduling::Current::IdType*
Thread_Task::guids ()
{
return this->guid_;
}
int
Thread_Task::activate_task (CORBA::ORB_ptr orb)
{
try
{
this->orb_ = CORBA::ORB::_duplicate (orb);
CORBA::Object_var current_obj = this->orb_->resolve_initial_references ("RTScheduler_Current");
this->current_ = RTScheduling::Current::_narrow (current_obj.in ());
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception:");
}
long flags = THR_NEW_LWP | THR_JOINABLE;
if (this->ACE_Task <ACE_SYNCH>::activate (flags,
4) == -1)
{
if (ACE_OS::last_error () == EPERM)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("Insufficient privilege to run this test.\n")),
-1);
}
active_thread_count_ = 4;
return 0;
}
#if defined (THREAD_CANCELLED)
#undef THREAD_CANCELLED
#endif /* THREAD_CANCELLED */
int
Thread_Task::svc ()
{
try
{
const char * name = 0;
CORBA::Policy_ptr sched_param = 0;
CORBA::Policy_ptr implicit_sched_param = 0;
//Start - Nested Scheduling Segment
this->current_->begin_scheduling_segment ("Chamber of Secrets",
sched_param,
implicit_sched_param);
size_t count = 0;
RTScheduling::Current::IdType_var id = this->current_->id ();
ACE_OS::memcpy (&count,
id->get_buffer (),
id->length ());
this->current_->begin_scheduling_segment ("Potter",
sched_param,
implicit_sched_param);
this->guid_[guid_index++] = id.in ();
//Start - Nested Scheduling Segment
this->current_->begin_scheduling_segment ("Harry",
sched_param,
implicit_sched_param);
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->mutex_, -1);
RTScheduling::Current::NameList_var name_list = this->current_->current_scheduling_segment_names ();
ACE_DEBUG ((LM_DEBUG,
"Scheduling Segments for DT %d :\n",
count));
for (unsigned int i = 0; i < name_list->length ();++i)
{
ACE_DEBUG ((LM_DEBUG,
"Scheduling Segment Name - %C\n",
(*name_list) [i].in ()));
}
}
ACE_OS::sleep (10);
this->current_->end_scheduling_segment (name);
// End - Nested Scheduling Segment
this->current_->end_scheduling_segment (name);
// End - Nested Scheduling Segment
this->current_->end_scheduling_segment (name);
}
catch (const CORBA::THREAD_CANCELLED& )
{
ACE_DEBUG ((LM_DEBUG,
"Distributable Thread Cancelled - Expected Exception\n"));
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->mutex_, -1);
--active_thread_count_;
if (active_thread_count_ == 0)
orb_->shutdown ();
}
return 0;
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught exception:");
}
return 0;
}
|
