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// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/tests/POA/On_Demand_Activation/Servant_Locator
//
// = FILENAME
// Servant_Locator.cpp
//
// = DESCRIPTION
// Implementation of MyFooServantLocator class , used with a POA
// having a NON_RETAIN policy.
//
// = AUTHOR
// Irfan Pyarali
//
// ============================================================================
#include "Servant_Locator.h"
#include "MyFooServant.h"
MyFooServantLocator::MyFooServantLocator (void)
: counter_ (0)
{
}
PortableServer::Servant
MyFooServantLocator::preinvoke (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr poa,
const char *operation,
PortableServer::ServantLocator::Cookie &cookie,
CORBA::Environment &env)
{
ACE_UNUSED_ARG (operation);
// Convert ObjectID to String.
CORBA::String_var s = PortableServer::ObjectId_to_string (oid);
// If ObjectID string has a Foo Substring create and return a
// MyFooServant.
if (ACE_OS::strstr (s.in (), "Foo") != 0)
{
PortableServer::Servant servant = new MyFooServant (poa, ++this->counter_);
// Return the servant as the cookie , used as a check when
// postinvoke is called on this MyFooServantLocator.
cookie = servant;
return servant;
}
else
{
CORBA::Exception *exception = new CORBA::OBJECT_NOT_EXIST (CORBA::COMPLETED_NO);
env.exception (exception);
return 0;
}
}
void
MyFooServantLocator::postinvoke (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr poa,
const char *operation,
PortableServer::ServantLocator::Cookie cookie,
PortableServer::Servant servant,
CORBA::Environment &env)
{
ACE_UNUSED_ARG (oid);
ACE_UNUSED_ARG (poa);
ACE_UNUSED_ARG (operation);
ACE_UNUSED_ARG (env);
// Check the passed servant with the cookie.
PortableServer::Servant my_servant = (PortableServer::Servant) cookie;
ACE_ASSERT (servant == my_servant);
delete servant;
}
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