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#include "Servant_Activator.h"
#include "CIAO_common.h"
#include "Port_Activator.h"
#include "ace/Log_Msg.h"
#include "ace/OS_NS_string.h"
ACE_RCSID (ciao,
Servant_Activator,
"$Id$")
namespace CIAO
{
Servant_Activator::Servant_Activator (CORBA::ORB_ptr o)
: orb_ (CORBA::ORB::_duplicate (o))
// @@ TODO, avoid this magic number
, pa_ (64)
, slot_index_ (0)
{
}
Servant_Activator::~Servant_Activator (void)
{
{
ACE_GUARD (TAO_SYNCH_MUTEX,
guard,
this->mutex_);
const size_t sz = this->slot_index_;
for (size_t t = 0; t != sz; ++t)
{
Port_Activator *&tmp = this->pa_[t];
delete tmp;
}
}
}
bool
Servant_Activator::update_port_activator (
const PortableServer::ObjectId &oid
ACE_ENV_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
CORBA::String_var str =
PortableServer::ObjectId_to_string (oid);
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX,
guard,
this->mutex_,
0);
const size_t sz = this->slot_index_;
for (size_t t = 0; t != sz; ++t)
{
Port_Activator *&tmp = this->pa_[t];
if (ACE_OS::strcmp (tmp->name (), str.in ()) == 0)
{
tmp->set_name ("dummy");
//delete tmp;
//--this->slot_index_;
}
}
}
return true;
}
PortableServer::Servant
Servant_Activator::incarnate (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableServer::ForwardRequest))
{
CORBA::String_var str =
PortableServer::ObjectId_to_string (oid);
if (CIAO::debug_level () > 9)
ACE_DEBUG ((LM_DEBUG,
"CIAO (%P|%t) - Servant_Activator::incarnate, "
"activating port name [%s] \n",
str.in ()));
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX,
guard,
this->mutex_,
0);
const size_t sz = this->slot_index_;
Port_Activator *tmp = 0;
for (size_t t = 0; t != sz; ++t)
{
if (this->pa_.get (tmp, t) == -1)
ACE_THROW_RETURN (CORBA::OBJECT_NOT_EXIST (),
0);
if (tmp == 0)
{
if (CIAO::debug_level () > 9)
ACE_ERROR ((LM_ERROR,
"CIAO (%P|%t) - Servant_Activator::incarnate (),"
" value from the array is null \n"));
continue;
}
if (ACE_OS::strcmp (tmp->name (),
str.in ()) == 0)
{
// We should try avoiding making outbound calls with the
// lock held. Oh well, let us get some sense of sanity in
// CIAO to do think about these.
if (CIAO::debug_level () > 5)
ACE_DEBUG ((LM_DEBUG, "Activating Port %s\n",
str.in ()));
return this->pa_[t]->activate (oid
ACE_ENV_ARG_PARAMETER);
}
}
}
ACE_THROW_RETURN (CORBA::OBJECT_NOT_EXIST (),
0);
}
void
Servant_Activator::etherealize (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr ,
PortableServer::Servant servant,
CORBA::Boolean ,
CORBA::Boolean
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
CORBA::String_var str =
PortableServer::ObjectId_to_string (oid);
const size_t sz = this->slot_index_;
Port_Activator *tmp = 0;
for (size_t t = 0; t != sz; ++t)
{
if (this->pa_.get (tmp, t) == -1)
{
ACE_DEBUG ((LM_DEBUG, "Could not get Port Activator\n"));
continue;
}
if (tmp == 0)
{
ACE_DEBUG ((LM_DEBUG, "Port Activator is NULL\n"));
continue;
}
if (ACE_OS::strcmp (tmp->name (),
str.in ()) == 0)
{
ACE_DEBUG ((LM_DEBUG, "Deactivating Port %s\n",
str.in ()));
this->pa_[t]->deactivate (servant
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
}
}
bool
Servant_Activator::register_port_activator (Port_Activator *pa)
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX,
guard,
this->mutex_,
false);
// @@ TODO, need to implement a better algorithm here.
//
if (this->slot_index_ >= this->pa_.size ())
this->pa_.size ((this->slot_index_ + 1));
if (this->pa_.set (pa, this->slot_index_) == 0)
{
++this->slot_index_;
if (CIAO::debug_level () > 9)
ACE_DEBUG ((LM_DEBUG,
"CIAO (%P|%t) - Servant_Activator::register_port_activator"
" with port name [%s],"
" the slot_index_ is [%d] \n",
pa->name (),
this->slot_index_));
return true;
}
return false;
}
}
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