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// $Id$
#include "ace/OS_NS_unistd.h"
#include "Notify_Structured_Push_Consumer.h"
#include "orbsvcs/orbsvcs/TimeBaseC.h"
#include "common.h"
#include "tao/debug.h"
Notify_Structured_Push_Consumer::Notify_Structured_Push_Consumer (
const char* name,
CORBA::Short policy,
unsigned int expected,
CORBA::Boolean& done)
: name_ (name),
order_policy_ (policy),
expected_ (expected),
count_ (0),
done_ (done)
{
}
void
Notify_Structured_Push_Consumer::_connect (
CosNotifyChannelAdmin::ConsumerAdmin_ptr consumer_admin
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
CosNotifyComm::StructuredPushConsumer_var objref =
this->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
CosNotifyChannelAdmin::ProxySupplier_var proxysupplier =
consumer_admin->obtain_notification_push_supplier (
CosNotifyChannelAdmin::STRUCTURED_EVENT,
proxy_id_
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->proxy_ =
CosNotifyChannelAdmin::StructuredProxyPushSupplier::_narrow (
proxysupplier.in () ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
CosNotification::QoSProperties properties (1);
properties.length (1);
properties[0].name = CORBA::string_dup (CosNotification::OrderPolicy);
properties[0].value <<= this->order_policy_;
this->proxy_->set_qos (properties);
this->proxy_->connect_structured_push_consumer (objref.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
// give ownership to POA
this->_remove_ref (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
void
Notify_Structured_Push_Consumer::push_structured_event (
const CosNotification::StructuredEvent& event
ACE_ENV_ARG_DECL_NOT_USED /*ACE_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;
if (this->count_ >= expected_out_of_order)
{
if (TAO_debug_level)
ACE_DEBUG ((LM_DEBUG, "Received event:\n"));
CORBA::ULong hlength = event.header.variable_header.length ();
for (CORBA::ULong hi = 0; hi < hlength; hi++)
{
if (TAO_debug_level)
ACE_DEBUG ((LM_DEBUG,
"%s = %s\n",
(const char*)event.header.variable_header[hi].name,
Any_String (event.header.variable_header[hi].value)));
if (this->order_policy_ == CosNotification::PriorityOrder)
{
if (ACE_OS::strcmp (
event.header.variable_header[hi].name, "Priority") == 0)
{
CORBA::Short current;
event.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 (
event.header.variable_header[hi].name, "Timeout") == 0)
{
TimeBase::TimeT current;
event.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 = event.filterable_data.length ();
for (CORBA::ULong i = 0; i < flength; i++)
{
if (TAO_debug_level)
ACE_DEBUG ((LM_DEBUG,
"%s = %s\n",
(const char*)event.filterable_data[i].name,
Any_String (event.filterable_data[i].value)));
if (this->order_policy_ == CosNotification::FifoOrder)
{
if (ACE_OS::strcmp (event.filterable_data[i].name, "enum") == 0)
{
CORBA::ULong current;
event.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);
}
}
}
if (TAO_debug_level)
ACE_DEBUG ((LM_DEBUG,
"-------------------------\n"));
}
this->count_++;
if (this->count_ > this->expected_)
{
this->done_ = 1;
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("ERROR: too "
"many events received.\n")));
}
else if (this->count_ == this->expected_)
{
this->done_ = 1;
}
else
{
ACE_OS::sleep (1);
}
}
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