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// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/tests/POA/On_Demand_Activation/Servant_Locator
//
// = FILENAME
// Servant_Locator.cpp
//
// = DESCRIPTION
// Implementation of ServantLocator class , used with a POA
// having a NON_RETAIN policy.
//
// = AUTHOR
// Irfan Pyarali
//
// ============================================================================
#include "Servant_Locator.h"
#include "test_i.h"
#include "ace/OS_NS_string.h"
ACE_RCSID (On_Demand_Activation,
Servant_Locator,
"$Id$")
ServantLocator::ServantLocator (CORBA::ORB_ptr orb)
: counter_ (0),
orb_ (CORBA::ORB::_duplicate (orb))
{
}
PortableServer::Servant
ServantLocator::preinvoke (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr poa,
const char * /* operation */,
PortableServer::ServantLocator::Cookie &cookie)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableServer::ForwardRequest))
{
// Convert ObjectID to String.
CORBA::String_var s = PortableServer::ObjectId_to_string (oid);
// If ObjectID string has a test substring, create and return a
// test_i.
if (ACE_OS::strstr (s.in (), "test") != 0)
{
PortableServer::Servant servant =
new test_i (this->orb_.in (), poa);
// Return the servant as the cookie , used as a check when
// postinvoke is called on this ServantLocator.
cookie = servant;
return servant;
}
else
{
ACE_THROW_RETURN (CORBA::OBJECT_NOT_EXIST (), 0);
}
}
void
ServantLocator::postinvoke (const PortableServer::ObjectId & /* oid */,
PortableServer::POA_ptr /* poa */,
const char * /* operation */,
PortableServer::ServantLocator::Cookie cookie,
PortableServer::Servant servant)
ACE_THROW_SPEC ((CORBA::SystemException))
{
// Check the passed servant with the cookie.
PortableServer::Servant my_servant = (PortableServer::Servant) cookie;
ACE_ASSERT (servant == my_servant);
delete servant;
// To avoid warning about unused variable with ACE_NDEBUG.
ACE_UNUSED_ARG (my_servant);
}
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