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// -*- C++ -*-
// $Id$
#include "FactoryCosEventChannel_i.h"
// @@ Pradeep: remember to use "" not <> in your includes.
#include <ace/Auto_Ptr.h>
// @@ Pradeep: if you are using the new TAO_EC_Event_Channel you
// *don't* need a scheduler.
// Ohh, and you don't need to create the TAO_EC_Basic_Factory, I
// have changed the EC to dynamically load the right factory,
// configurable through the svc.conf file! We can discuss later
// what is the right configuration for the real-time EC.
// In general the code here looks a bit bulky, I apologize that I
// cannot take a better look, please remind me to do so once I'm
// back to work.
FactoryCosEventChannel_i::FactoryCosEventChannel_i (void)
:poa_ (PortableServer::POA::_nil ()),
ec_servant_ (0),
cosec_servant_ (0),
scheduler_ (RtecScheduler::Scheduler::_nil ()),
rtec_ (RtecEventChannelAdmin::EventChannel::_nil ()),
cosec_ (CosEventChannelAdmin::EventChannel::_nil ())
{
// No-Op.
}
FactoryCosEventChannel_i::~FactoryCosEventChannel_i (void)
{
ACE_DEBUG ((LM_DEBUG,
"In FactoryCosEventChannel_i dtor"));
}
int
FactoryCosEventChannel_i::init (PortableServer::POA_ptr poa,
CORBA::Environment &ACE_TRY_ENV)
{
ACE_ASSERT (poa != PortableServer::POA::_nil ());
this->poa_ = poa;
// Create the Scheduler servant
ACE_Config_Scheduler* _sched_servant;
ACE_NEW_RETURN (_sched_servant,
ACE_Config_Scheduler (),
-1);
auto_ptr<ACE_Config_Scheduler> auto_sched_servant_ (_sched_servant);
// Create the RtEC servant.
// @@ Pradeep: Please make sure that the POA policies are similar to
// the RootPOA, this is the POA used by the RTEC to activate its
// internal objects.
TAO_EC_Event_Channel* _ec_servant;
ACE_NEW_RETURN (_ec_servant,
TAO_EC_Event_Channel (this->poa_.in (),
this->poa_.in ()),
-1);
auto_ptr<TAO_EC_Event_Channel> auto_ec_servant_ (_ec_servant);
// Create the CosEC servant.
TAO_CosEC_EventChannel_i* _cosec_servant;
ACE_NEW_RETURN (_cosec_servant,
TAO_CosEC_EventChannel_i (),
-1);
auto_ptr<TAO_CosEC_EventChannel_i> auto_cosec_servant_ (_cosec_servant);
// if all the servants where allocated then set the class pointers.
this->sched_servant_ = auto_sched_servant_.release ();
this->ec_servant_ = auto_ec_servant_.release ();
this->cosec_servant_ = auto_cosec_servant_.release ();
return 0; // success.
}
int
FactoryCosEventChannel_i::activate (ACE_CString& str_channel_id,
CORBA::Environment &ACE_TRY_ENV)
{
ACE_ASSERT (this->poa_ != PortableServer::POA::_nil ());
// @@ Pradeep: don't use the same POA to activate the objects
// created by the factory and your internal objects: what if the
// user creates two event channels with names "foo" and
// "foo_Sched"?
// Start the scheduler.
PortableServer::ObjectId_var oid_sched =
TAO_POA::string_to_ObjectId ((str_channel_id + "_Sched").c_str ());
this->poa_->activate_object_with_id (oid_sched,
this->sched_servant_,
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
CORBA::Object_var obj_sched =
this->poa_->id_to_reference (oid_sched,
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
// Give the ownership to the POA.
this->sched_servant_->_remove_ref (ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
this->scheduler_ =
RtecScheduler::Scheduler::_narrow (obj_sched.in (),
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
if (ACE_Scheduler_Factory::server (this->scheduler_.in ()) == -1)
return -1;
//Activate the Rtec
this->ec_servant_->activate (ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
// Start the RtEC
PortableServer::ObjectId_var oid_rtec =
TAO_POA::string_to_ObjectId ((str_channel_id + "_RtEC").c_str ());
this->poa_->activate_object_with_id (oid_rtec,
this->ec_servant_,
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
CORBA::Object_var obj_rtec =
this->poa_->id_to_reference (oid_rtec,
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
// Give the ownership to the POA.
this->ec_servant_->_remove_ref (ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
this->rtec_ =
RtecEventChannelAdmin::EventChannel::_narrow (obj_rtec.in (),
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
// Initialize the CosEC servant.
RtecScheduler::handle_t supp_handle =
this->scheduler_->create ("supplier",
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
this->supplier_qos_.insert (1,
ACE_ES_EVENT_ANY,
supp_handle,
1);
RtecScheduler::handle_t cons_handle =
this->scheduler_->create ("consumer",
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
this->consumer_qos_.start_disjunction_group ();
this->consumer_qos_.insert_source (1, // default = 1
cons_handle);
const RtecEventChannelAdmin::ConsumerQOS &consumerqos =
this->consumer_qos_.get_ConsumerQOS ();
const RtecEventChannelAdmin::SupplierQOS &supplierqos =
this->supplier_qos_.get_SupplierQOS ();
if (this->cosec_servant_->init (consumerqos,
supplierqos,
this->rtec_.in (),
ACE_TRY_ENV) != 0)
return -1;
ACE_CHECK_RETURN (-1);
// Start the CosEC
PortableServer::ObjectId_var oid_cosec =
TAO_POA::string_to_ObjectId ((str_channel_id + "_CosEC").c_str ());
this->poa_->activate_object_with_id (oid_cosec,
this->cosec_servant_,
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
CORBA::Object_var obj_cosec =
this->poa_->id_to_reference (oid_cosec,
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
// Give the ownership to the POA.
this->cosec_servant_->_remove_ref (ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
this->cosec_ =
CosEventChannelAdmin::EventChannel::_narrow (obj_cosec.in (),
ACE_TRY_ENV);
ACE_CHECK_RETURN (-1);
}
CosEventChannelAdmin::ConsumerAdmin_ptr
FactoryCosEventChannel_i::for_consumers (CORBA::Environment &ACE_TRY_ENV)
{
return this->cosec_->for_consumers (ACE_TRY_ENV);
}
CosEventChannelAdmin::SupplierAdmin_ptr
FactoryCosEventChannel_i::for_suppliers (CORBA::Environment &ACE_TRY_ENV)
{
return this->cosec_->for_suppliers (ACE_TRY_ENV);
}
void
FactoryCosEventChannel_i::destroy (CORBA::Environment &ACE_TRY_ENV)
{
// Deactivate all those we control...
// first the cosec.
PortableServer::ObjectId* oid_cosec =
this->poa_->servant_to_id (this->cosec_servant_,
ACE_TRY_ENV);
ACE_CHECK;
// deactivate from the poa.
this->poa_->deactivate_object (*oid_cosec,
ACE_TRY_ENV);
ACE_CHECK;
// next the rtec.
PortableServer::ObjectId* oid_rtec =
this->poa_->servant_to_id (this->ec_servant_,
ACE_TRY_ENV);
ACE_CHECK;
// deactivate from the poa.
this->poa_->deactivate_object (*oid_rtec,
ACE_TRY_ENV);
ACE_CHECK;
// lastly the scheduler.
PortableServer::ObjectId* oid_sched =
this->poa_->servant_to_id (this->sched_servant_,
ACE_TRY_ENV);
ACE_CHECK;
// deactivate from the poa.
this->poa_->deactivate_object (*oid_sched,
ACE_TRY_ENV);
ACE_CHECK;
}
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