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//=============================================================================
/**
* @file Etherealization.cpp
*
* This program tests for deactivation and etherealization of
* reference counted and non reference counted servants.
*
*
* @author Irfan Pyarali
*/
//=============================================================================
#include "testS.h"
#include "ace/OS_NS_string.h"
#include "tao/PortableServer/ServantActivatorC.h"
class test_i : public POA_test
{
public:
void method ( /**/)
{
}
~test_i (void)
{
ACE_DEBUG ((LM_DEBUG, "~test_i called\n"));
}
};
class test_i_with_reference_counting :
public virtual POA_test
{
public:
void method (void)
{
}
~test_i_with_reference_counting (void)
{
ACE_DEBUG ((LM_DEBUG, "~test_i_with_reference_counting called\n"));
}
};
class Servant_Activator : public PortableServer::ServantActivator
{
public:
PortableServer::Servant incarnate (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr poa);
void etherealize (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr adapter,
PortableServer::Servant servant,
CORBA::Boolean cleanup_in_progress,
CORBA::Boolean remaining_activations);
};
PortableServer::Servant
Servant_Activator::incarnate (const PortableServer::ObjectId &id,
PortableServer::POA_ptr)
{
CORBA::String_var object_name =
PortableServer::ObjectId_to_string (id);
ACE_DEBUG ((LM_DEBUG,
"\nIncarnate called with id = \"%C\"\n",
object_name.in ()));
if (ACE_OS::strcmp (object_name.in (),
"without reference counting") == 0)
return new test_i;
else
return new test_i_with_reference_counting;
}
void
Servant_Activator::etherealize (const PortableServer::ObjectId &id,
PortableServer::POA_ptr ,
PortableServer::Servant servant,
CORBA::Boolean,
CORBA::Boolean)
{
CORBA::String_var object_name =
PortableServer::ObjectId_to_string (id);
ACE_DEBUG ((LM_DEBUG,
"Etherealize called with id = \"%C\"\n",
object_name.in ()));
if (ACE_OS::strcmp (object_name.in (),
"without reference counting") == 0)
delete servant;
else
{
servant->_remove_ref ();
}
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
try
{
// Initialize the ORB first.
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
// Obtain the RootPOA.
CORBA::Object_var object =
orb->resolve_initial_references ("RootPOA");
// Get the POA_var object from Object_var.
PortableServer::POA_var root_poa =
PortableServer::POA::_narrow (object.in ());
// Get the POAManager of the RootPOA.
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager ();
CORBA::PolicyList policies (3);
policies.length (3);
// ID Assignment Policy
policies[0] =
root_poa->create_id_assignment_policy (PortableServer::USER_ID);
// Lifespan Policy
policies[1] =
root_poa->create_lifespan_policy (PortableServer::PERSISTENT);
// Request Processing Policy
policies[2] =
root_poa->create_request_processing_policy (PortableServer::USE_SERVANT_MANAGER);
PortableServer::POA_var child_poa =
root_poa->create_POA ("child",
poa_manager.in (),
policies);
poa_manager->activate ();
// Create servant activator.
Servant_Activator servant_manager;
// Set servant_activator as the servant_manager of child POA.
child_poa->set_servant_manager (&servant_manager);
{
// Create a reference with user created ID in child POA which
// uses the Servant_Activator.
PortableServer::ObjectId_var id =
PortableServer::string_to_ObjectId ("without reference counting");
object =
child_poa->create_reference_with_id (id.in (),
"IDL:test:1.0");
test_var test =
test::_narrow (object.in ());
test->method ();
child_poa->deactivate_object (id.in ());
}
{
// Create a reference with user created ID in child POA which
// uses the Servant_Activator.
PortableServer::ObjectId_var id =
PortableServer::string_to_ObjectId ("with reference counting");
object =
child_poa->create_reference_with_id (id.in (),
"IDL:test:1.0");
test_var test =
test::_narrow (object.in ());
test->method ();
child_poa->deactivate_object (id.in ());
}
{
// Create a reference with user created ID in child POA which
// uses the Servant_Activator.
PortableServer::ObjectId_var id =
PortableServer::string_to_ObjectId ("no call made");
object =
child_poa->create_reference_with_id (id.in (),
"IDL:test:1.0");
child_poa->deactivate_object (id.in ());
}
{
// Create a reference with user created ID in child POA which
// uses the Servant_Activator but just don't call the reference at all
PortableServer::ObjectId_var id =
PortableServer::string_to_ObjectId ("no call");
object =
child_poa->create_reference_with_id (id.in (),
"IDL:test:1.0");
PortableServer::ObjectId_var oid =
child_poa->reference_to_id (object.in ());
child_poa->deactivate_object (oid.in ());
}
ACE_DEBUG ((LM_DEBUG,
"\nEnd of main()\n\n"));
orb->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught");
return -1;
}
return 0;
}
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