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/**
* @file Supplier.cpp
*
* $Id$
*
* @author Carlos O'Ryan <coryan@uci.edu>
*/
#include "Supplier.h"
#include "orbsvcs/Event_Service_Constants.h"
ACE_RCSID(EC_Scalability, Supplier, "$Id$")
ECS_Supplier::ECS_Supplier (void)
{
}
void
ECS_Supplier::connect (RtecEventChannelAdmin::EventChannel_ptr ec,
CORBA::Environment &ACE_TRY_ENV)
{
RtecEventChannelAdmin::SupplierAdmin_var supplier_admin =
ec->for_suppliers (ACE_TRY_ENV);
ACE_CHECK;
{
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 (ACE_TRY_ENV);
ACE_CHECK;
}
RtecEventComm::PushSupplier_var supplier =
this->_this (ACE_TRY_ENV);
ACE_CHECK;
RtecEventChannelAdmin::SupplierQOS supplier_qos;
supplier_qos.publications.length (1);
RtecEventComm::EventHeader& sh0 =
supplier_qos.publications[0].event.header;
sh0.type = ACE_ES_EVENT_UNDEFINED; // first free event type
sh0.source = 1; // first free event source
this->proxy_consumer_->connect_push_supplier (supplier.in (),
supplier_qos,
ACE_TRY_ENV);
ACE_CHECK;
}
void
ECS_Supplier::disconnect (CORBA::Environment &ACE_TRY_ENV)
{
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 ();
}
ACE_TRY
{
proxy->disconnect_push_consumer (ACE_TRY_ENV);
ACE_TRY_CHECK;
}
ACE_CATCHANY {} ACE_ENDTRY;
PortableServer::POA_var poa = this->_default_POA (ACE_TRY_ENV);
ACE_CHECK;
PortableServer::ObjectId_var id = poa->servant_to_id (this,
ACE_TRY_ENV);
ACE_CHECK;
poa->deactivate_object (id.in (), ACE_TRY_ENV);
ACE_CHECK;
}
void
ECS_Supplier::push (const RtecEventComm::EventSet &events,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException))
{
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, ACE_TRY_ENV);
}
void
ECS_Supplier::disconnect_push_supplier (CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
this->proxy_consumer_ =
RtecEventChannelAdmin::ProxyPushConsumer::_nil ();
}
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