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/* -*- C++ -*- */
// $Id$
#include "Notify_SequenceProxyPushConsumer_i.h"
#include "Notify_Event_Manager.h"
#include "Notify_SupplierAdmin_i.h"
#include "Notify_StructuredEvents.h"
ACE_RCSID(Notify, Notify_SequenceProxyPushConsumer_i, "$Id$")
typedef ACE_Reverse_Lock<ACE_Lock> TAO_Notify_Unlock;
TAO_Notify_SequenceProxyPushConsumer_i::TAO_Notify_SequenceProxyPushConsumer_i (TAO_Notify_SupplierAdmin_i* supplier_admin)
: proxy_inherited (supplier_admin)
{
}
TAO_Notify_SequenceProxyPushConsumer_i::~TAO_Notify_SequenceProxyPushConsumer_i (void)
{
}
void
TAO_Notify_SequenceProxyPushConsumer_i::connect_sequence_push_supplier (CosNotifyComm::SequencePushSupplier_ptr push_supplier ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException,
CosEventChannelAdmin::AlreadyConnected
))
{
// @@ Pradeep: here is another example on code that is not thread
// safe, i know you are post-poning the thread safety issues, but it
// is not that easy!
ACE_GUARD_THROW_EX (ACE_Lock, ace_mon, *this->lock_,
CORBA::INTERNAL ());
ACE_CHECK;
if (this->is_connected_ == 1)
ACE_THROW (CosEventChannelAdmin::AlreadyConnected ());
else
this->push_supplier_ =
CosNotifyComm::SequencePushSupplier::_duplicate (push_supplier);
this->is_connected_ = 1;
ACE_TRY
{
TAO_Notify_Unlock reverse_lock (*this->lock_);
{
ACE_GUARD_THROW_EX (TAO_Notify_Unlock, ace_mon, reverse_lock,
CORBA::INTERNAL ());
ACE_TRY_CHECK;
this->on_connected (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
}
ACE_CATCHALL
{
this->push_supplier_ = CosNotifyComm::SequencePushSupplier::_nil ();
this->is_connected_ = 0;
ACE_RE_THROW;
}
ACE_ENDTRY;
}
void
TAO_Notify_SequenceProxyPushConsumer_i::dispatch_update_i (CosNotification::EventTypeSeq added, CosNotification::EventTypeSeq removed ACE_ENV_ARG_DECL)
{
ACE_TRY
{
this->push_supplier_->subscription_change (added, removed
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHALL
{
// misbehaving client, ignore for now.
}
ACE_ENDTRY;
}
void
TAO_Notify_SequenceProxyPushConsumer_i::push_structured_events (const CosNotification::EventBatch & notifications ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException,
CosEventComm::Disconnected
))
{
{
ACE_GUARD_THROW_EX (ACE_Lock, ace_mon, *this->lock_,
CORBA::INTERNAL ());
ACE_CHECK;
if (this->is_connected_ == 0)
ACE_THROW (CosEventComm::Disconnected ());
}
// Pack up the nofications in a TAO_Notify_StructuredEvents
TAO_Notify_StructuredEvents* notify_events =
new TAO_Notify_StructuredEvents (notifications);
// Send 'em out
this->event_manager_->process_event (notify_events, this ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
notify_events->_decr_refcnt ();
}
void
TAO_Notify_SequenceProxyPushConsumer_i::disconnect_sequence_push_consumer (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException
))
{
// ask our parent to deaactivate us.
this->supplier_admin_->
deactivate_proxy_pushconsumer (this ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->on_disconnected (ACE_ENV_SINGLE_ARG_PARAMETER);
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class TAO_Notify_ProxyConsumer<POA_CosNotifyChannelAdmin::SequenceProxyPushConsumer>;
template class TAO_Notify_Proxy<POA_CosNotifyChannelAdmin::SequenceProxyPushConsumer>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate TAO_Notify_ProxyConsumer<POA_CosNotifyChannelAdmin::SequenceProxyPushConsumer>
#pragma instantiate TAO_Notify_Proxy<POA_CosNotifyChannelAdmin::SequenceProxyPushConsumer>
#endif /*ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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