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
|
/**
* @file Supplier.cpp
*
* $Id$
*
* @author Carlos O'Ryan <coryan@uci.edu>
*/
#include "Supplier.h"
#include "Implicit_Deactivator.h"
ACE_RCSID (TAO_PERF_RTEC,
Supplier,
"$Id$")
Supplier::Supplier (CORBA::Long experiment_id,
CORBA::Long event_type,
CORBA::Long event_range,
PortableServer::POA_ptr poa)
: experiment_id_ (experiment_id)
, event_type_ (event_type)
, event_range_ (event_range)
, default_POA_ (PortableServer::POA::_duplicate (poa))
{
}
void
Supplier::connect (RtecEventChannelAdmin::EventChannel_ptr ec)
{
RtecEventChannelAdmin::SupplierAdmin_var supplier_admin =
ec->for_suppliers ();
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
if (!CORBA::is_nil (this->proxy_consumer_.in ()))
return;
this->proxy_consumer_ =
supplier_admin->obtain_push_consumer ();
}
RtecEventComm::PushSupplier_var supplier =
this->_this ();
RtecEventChannelAdmin::SupplierQOS supplier_qos;
supplier_qos.is_gateway = 0;
supplier_qos.publications.length (this->event_range_);
for (CORBA::Long i = 0; i != this->event_range_; ++i)
{
RtecEventComm::EventHeader& sh =
supplier_qos.publications[i].event.header;
sh.type = this->event_type_ + 2 * i;
sh.source = this->experiment_id_;
}
this->proxy_consumer_->connect_push_supplier (supplier.in (),
supplier_qos);
}
void
Supplier::disconnect (void)
{
RtecEventChannelAdmin::ProxyPushConsumer_var proxy;
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
if (CORBA::is_nil (this->proxy_consumer_.in ()))
return;
proxy = this->proxy_consumer_._retn ();
}
Implicit_Deactivator deactivator (this);
try
{
proxy->disconnect_push_consumer ();
}
catch (const CORBA::Exception&){}
}
void
Supplier::push (const RtecEventComm::EventSet &events)
{
// ACE_DEBUG ((LM_DEBUG, "Supplier pushing (%d,%d)\n",
// events[0].header.type, events[0].header.source));
RtecEventChannelAdmin::ProxyPushConsumer_var proxy;
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
if (CORBA::is_nil (this->proxy_consumer_.in ()))
return;
proxy = this->proxy_consumer_;
}
proxy->push (events);
}
void
Supplier::disconnect_push_supplier (void)
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
this->proxy_consumer_ =
RtecEventChannelAdmin::ProxyPushConsumer::_nil ();
}
PortableServer::POA_ptr
Supplier::_default_POA (void)
{
return PortableServer::POA::_duplicate (this->default_POA_.in ());
}
|
