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
|
/**
* @file Consumer.cpp
*
* $Id$
*
* @author Carlos O'Ryan <coryan@uci.edu>
*/
#include "Consumer.h"
#include "orbsvcs/Event_Service_Constants.h"
ACE_RCSID(EC_Latency, Consumer, "$Id$")
ECL_Consumer::ECL_Consumer (int iterations)
: sample_history_ (iterations)
{
}
void
ECL_Consumer::connect (RtecEventChannelAdmin::EventChannel_ptr ec
ACE_ENV_ARG_DECL)
{
RtecEventChannelAdmin::ConsumerAdmin_var consumer_admin =
ec->for_consumers (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
if (!CORBA::is_nil (this->proxy_supplier_.in ()))
return;
this->proxy_supplier_ =
consumer_admin->obtain_push_supplier (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
RtecEventComm::PushConsumer_var consumer =
this->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
RtecEventChannelAdmin::ConsumerQOS consumer_qos;
consumer_qos.dependencies.length (2);
RtecEventComm::EventHeader& h0 =
consumer_qos.dependencies[0].event.header;
h0.type = ACE_ES_DISJUNCTION_DESIGNATOR;
h0.source = 1;
RtecEventComm::EventHeader& h1 =
consumer_qos.dependencies[1].event.header;
h1.type = ACE_ES_EVENT_UNDEFINED; // first free event type
h1.source = ACE_ES_EVENT_SOURCE_ANY;
this->proxy_supplier_->connect_push_consumer (consumer.in (),
consumer_qos
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
void
ECL_Consumer::disconnect (ACE_ENV_SINGLE_ARG_DECL)
{
RtecEventChannelAdmin::ProxyPushSupplier_var proxy;
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
if (CORBA::is_nil (this->proxy_supplier_.in ()))
return;
proxy = this->proxy_supplier_._retn ();
}
ACE_TRY
{
proxy->disconnect_push_supplier (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY {} ACE_ENDTRY;
PortableServer::POA_var poa = this->_default_POA (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
PortableServer::ObjectId_var id = poa->servant_to_id (this
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
poa->deactivate_object (id.in () ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
ACE_Sample_History &
ECL_Consumer::sample_history (void)
{
return this->sample_history_;
}
void
ECL_Consumer::push (const RtecEventComm::EventSet &events
ACE_ENV_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_hrtime_t now = ACE_OS::gethrtime ();
ACE_hrtime_t creation;
ORBSVCS_Time::TimeT_to_hrtime (creation,
events[0].header.creation_time);
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
this->sample_history_.sample (now - creation);
}
void
ECL_Consumer::disconnect_push_consumer (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
this->proxy_supplier_ =
RtecEventChannelAdmin::ProxyPushSupplier::_nil ();
}
|
