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// $Id$
#include "POA_Helper.h"
#if ! defined (__ACE_INLINE__)
#include "POA_Helper.inl"
#endif /* __ACE_INLINE__ */
ACE_RCSID(RT_Notify, TAO_NS_POA_Helper, "$Id$")
#include "tao/debug.h"
TAO_NS_POA_Helper::TAO_NS_POA_Helper (void)
{
}
TAO_NS_POA_Helper::~TAO_NS_POA_Helper ()
{
}
void
TAO_NS_POA_Helper::init (PortableServer::POA_ptr parent_poa, const char* poa_name ACE_ENV_ARG_DECL)
{
CORBA::PolicyList policy_list (2);
this->set_policy (parent_poa, policy_list ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->create_i (parent_poa, poa_name, policy_list ACE_ENV_ARG_PARAMETER);
}
void
TAO_NS_POA_Helper::init (PortableServer::POA_ptr parent_poa ACE_ENV_ARG_DECL)
{
char child_poa_name[32];
ACE_OS_String::itoa (ACE_OS::rand (), child_poa_name, 10);
this->init (parent_poa, child_poa_name ACE_ENV_ARG_PARAMETER);
}
void
TAO_NS_POA_Helper::set_policy (PortableServer::POA_ptr parent_poa, CORBA::PolicyList &policy_list ACE_ENV_ARG_DECL)
{
policy_list.length (2);
policy_list[0] =
parent_poa->create_id_uniqueness_policy (PortableServer::UNIQUE_ID
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
policy_list[1] =
parent_poa->create_id_assignment_policy (PortableServer::USER_ID
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
void
TAO_NS_POA_Helper::create_i (PortableServer::POA_ptr parent_poa, const char* poa_name, CORBA::PolicyList &policy_list ACE_ENV_ARG_DECL)
{
PortableServer::POAManager_var manager =
parent_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// Create the child POA.
this->poa_ = parent_poa->create_POA (poa_name,
manager.in (),
policy_list
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG, "Created POA : %s\n", this->poa_->the_name ()));
/*
// Destroy the policies
for (CORBA::ULong index = 0; index < policy_list.length (); ++index)
{
policy_list[index]->destroy ();
}
*/
}
PortableServer::ObjectId *
TAO_NS_POA_Helper::long_to_ObjectId (CORBA::Long id ACE_ENV_ARG_DECL) const
{
// Modified code from string_to_ObjectId ..
//
CORBA::ULong buffer_size = 4;
// Create the buffer for the Id
CORBA::Octet *buffer = PortableServer::ObjectId::allocbuf (buffer_size);
// Copy the contents
ACE_OS::memcpy (buffer, (char*)&id, buffer_size);
// @@ Pradeep: TAO guarantees that Long is 4 bytes wide, but the
// standard only guarantees that it is at least 4 bytes wide. You
// may want to think about that....
// Create and return a new ID
PortableServer::ObjectId *obj_id = 0;
ACE_NEW_THROW_EX (obj_id,
PortableServer::ObjectId (buffer_size,
buffer_size,
buffer,
1),
CORBA::NO_MEMORY ());
return obj_id;
}
CORBA::Object_ptr
TAO_NS_POA_Helper::activate (PortableServer::Servant servant, CORBA::Long& id ACE_ENV_ARG_DECL)
{
// Generate a new ID.
id = this->id_factory_.id ();
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG, "Activating object with id = %d in POA : %s\n", id, this->poa_->the_name ()));
// Convert CORBA::Long to ObjectId
PortableServer::ObjectId_var oid =
this->long_to_ObjectId (id ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (CORBA::Object::_nil ());
poa_->activate_object_with_id (oid.in (),
servant
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (CORBA::Object::_nil ());
return poa_->id_to_reference (oid.in ()
ACE_ENV_ARG_PARAMETER);
}
void
TAO_NS_POA_Helper::deactivate (CORBA::Long id ACE_ENV_ARG_DECL) const
{
// Convert CORBA::Long to ObjectId
PortableServer::ObjectId_var oid =
this->long_to_ObjectId (id ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
poa_->deactivate_object (oid.in () ACE_ENV_ARG_PARAMETER);
}
CORBA::Object_ptr
TAO_NS_POA_Helper::id_to_reference (CORBA::Long id ACE_ENV_ARG_DECL) const
{
// Convert CORBA::Long to ObjectId
PortableServer::ObjectId_var oid =
this->long_to_ObjectId (id ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (CORBA::Object::_nil ());
return poa_->id_to_reference (oid.in ()
ACE_ENV_ARG_PARAMETER);
}
void
TAO_NS_POA_Helper::destroy (ACE_ENV_SINGLE_ARG_DECL)
{
poa_->destroy (1,0 ACE_ENV_ARG_PARAMETER);
// The <wait_for_completion> flag = 0
}
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