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// $Id$
#include "Notify_Sequence_Push_Consumer.h"
#include "orbsvcs/TimeBaseC.h"
#include "common.h"
Notify_Sequence_Push_Consumer::Notify_Sequence_Push_Consumer (
const char* name,
CORBA::Short policy,
unsigned int low,
unsigned int high,
CORBA::Boolean& done)
: name_ (name),
order_policy_ (policy),
low_ (low),
high_ (high),
count_ (0),
done_ (done)
{
}
void
Notify_Sequence_Push_Consumer::connect (
CosNotifyChannelAdmin::ConsumerAdmin_ptr consumer_admin
TAO_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
CosNotifyComm::SequencePushConsumer_var objref =
this->_this (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
CosNotifyChannelAdmin::ProxySupplier_var proxysupplier =
consumer_admin->obtain_notification_push_supplier (
CosNotifyChannelAdmin::SEQUENCE_EVENT,
proxy_supplier_id_
TAO_ENV_ARG_PARAMETER);
ACE_CHECK;
this->proxy_supplier_ =
CosNotifyChannelAdmin::SequenceProxyPushSupplier::_narrow (
proxysupplier.in () TAO_ENV_ARG_PARAMETER);
ACE_CHECK;
CosNotification::QoSProperties properties (3);
properties.length (3);
properties[0].name = CORBA::string_dup (CosNotification::MaximumBatchSize);
properties[0].value <<= (CORBA::Long)5;
properties[1].name = CORBA::string_dup (CosNotification::PacingInterval);
properties[1].value <<= (TimeBase::TimeT)4;
properties[2].name = CORBA::string_dup (CosNotification::OrderPolicy);
properties[2].value <<= this->order_policy_;
this->proxy_supplier_->set_qos (properties);
this->proxy_supplier_->connect_sequence_push_consumer (objref.in ()
TAO_ENV_ARG_PARAMETER);
ACE_CHECK;
// give ownership to POA
this->_remove_ref ();
}
void
Notify_Sequence_Push_Consumer::push_structured_events (
const CosNotification::EventBatch& events
TAO_ENV_ARG_DECL_NOT_USED /*TAO_ENV_SINGLE_ARG_PARAMETER*/)
ACE_THROW_SPEC ((CORBA::SystemException))
{
static long previous = 0;
static CORBA::Boolean first = 1;
// Since the Notification Service begins to dispatch before all the
// events are queued, the first 2 events are not in the "expected"
// order.
static const unsigned int expected_out_of_order = 2 * 4;
if (this->count_ >= expected_out_of_order)
{
CORBA::ULong length = events.length ();
ACE_DEBUG ((LM_DEBUG, "Received %u events:\n", length));
for (CORBA::ULong e = 0; e < length; e++)
{
CORBA::ULong hlength = events[e].header.variable_header.length ();
for (CORBA::ULong hi = 0; hi < hlength; hi++)
{
ACE_DEBUG ((LM_DEBUG,
"%s = %s\n",
(const char*)events[e].header.variable_header[hi].name,
Any_String (events[e].header.variable_header[hi].value)));
if (this->order_policy_ == CosNotification::PriorityOrder)
{
if (ACE_OS::strcmp (
events[e].header.variable_header[hi].name, "Priority") == 0)
{
CORBA::Short current;
events[e].header.variable_header[hi].value >>= current;
if (first)
{
first = 0;
}
else
{
if (current >
ACE_static_cast (CORBA::Short, previous))
{
this->done_ = 1;
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("ERROR: Priority Ordering failed\n")));
}
}
previous = ACE_static_cast (long, current);
}
}
else if (this->order_policy_ == CosNotification::DeadlineOrder)
{
if (ACE_OS::strcmp (
events[e].header.variable_header[hi].name, "Timeout") == 0)
{
TimeBase::TimeT current;
events[e].header.variable_header[hi].value >>= current;
if (first)
{
first = 0;
}
else
{
if (current <
ACE_static_cast (TimeBase::TimeT, previous))
{
this->done_ = 1;
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("ERROR: Deadline Ordering failed\n")));
}
}
# if defined (ACE_CONFIG_WIN32_H)
previous = ACE_static_cast (long, current);
# else
// Convert ACE_ULong_Long to 32-bit integer
previous = (current / 1);
# endif /* ACE_CONFIG_WIN32_H */
}
}
}
CORBA::ULong flength = events[e].filterable_data.length ();
for (CORBA::ULong i = 0; i < flength; i++)
{
ACE_DEBUG ((LM_DEBUG,
"%s = %s\n",
(const char*)events[e].filterable_data[i].name,
Any_String (events[e].filterable_data[i].value)));
if (this->order_policy_ == CosNotification::FifoOrder)
{
if (ACE_OS::strcmp (events[e].filterable_data[i].name, "enum") == 0)
{
CORBA::ULong current;
events[e].filterable_data[i].value >>= current;
if (first)
{
first = 0;
}
else
{
if (current <
ACE_static_cast (CORBA::ULong, previous))
{
this->done_ = 1;
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("ERROR: FIFO Ordering failed.\n")));
}
}
previous = ACE_static_cast (long, current);
}
}
}
}
ACE_DEBUG ((LM_DEBUG,
"-------------------------\n"));
}
this->count_++;
if (this->count_ > this->high_)
{
this->done_ = 2;
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Sequence Consumer (%P|%t): ERROR: too "
"many events received.\n")));
}
else if (this->count_ == this->low_)
{
this->done_ = 1;
}
else
{
ACE_OS::sleep (1);
}
}
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