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// -*- C++ -*-
// $Id$
#include "tao/EndpointPolicy/EndpointPolicy_Factory.h"
#include "tao/EndpointPolicy/EndpointPolicy_i.h"
#include "tao/EndpointPolicy/EndpointPolicyA.h"
#include "tao/EndpointPolicy/Endpoint_Value_Impl.h"
#include "tao/PolicyC.h"
#include "tao/ORB_Constants.h"
#include "tao/ORB_Core.h"
#include "tao/Acceptor_Registry.h"
#include "tao/AnyTypeCode/TAOA.h"
#include "tao/AnyTypeCode/Any.h"
#include "tao/Thread_Lane_Resources.h"
#include "tao/Transport_Acceptor.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_EndpointPolicy_Factory::TAO_EndpointPolicy_Factory (TAO_ORB_Core * orb_core)
: orb_core_ (orb_core)
{
}
CORBA::Policy_ptr
TAO_EndpointPolicy_Factory::create_policy (
CORBA::PolicyType type,
const CORBA::Any &value)
{
if (type == EndpointPolicy::ENDPOINT_POLICY_TYPE)
{
const EndpointPolicy::EndpointList* endpoint_list = 0;
if (!(value >>= endpoint_list))
throw ::CORBA::PolicyError (CORBA::BAD_POLICY_VALUE);
TAO_Acceptor_Registry & registry =
this->orb_core_->lane_resources ().acceptor_registry ();
TAO_Acceptor ** const acceptors_begin = registry.begin ();
TAO_Acceptor ** const acceptors_end = registry.end ();
CORBA::ULong const num_eps = endpoint_list->length ();
// need to count the protocol types offered by the acceptors
// partially defaulted endpoint values are only acceptable if
// there are more than one protocol available to the ORB.
CORBA::ULong last_known_prot = 0xFFFFFFFF; // tag = 0 is IIOP
int prot_count = 0;
for (TAO_Acceptor** acceptor = acceptors_begin;
acceptor != acceptors_end;
++acceptor)
{
if ((*acceptor)->tag () != last_known_prot)
{
last_known_prot = (*acceptor)->tag ();
++prot_count;
}
}
// The endpoint list in the value is validated to ensure that
// at least one endpoint in the list matches an endpoint the
// ORB is listening on.
bool found_one = false;
for (CORBA::ULong idx = 0; !found_one && idx < num_eps; ++idx)
{
CORBA::ULong prot_tag = (*endpoint_list)[idx]->protocol_tag();
TAO_Endpoint_Value_Impl const * const evi =
dynamic_cast <TAO_Endpoint_Value_Impl const *> (
(*endpoint_list)[idx].in ());
if (!evi)
continue;
for (TAO_Acceptor** acceptor = acceptors_begin;
!found_one && acceptor != acceptors_end;
++acceptor)
{
if ((*acceptor)->tag () == prot_tag)
found_one = evi->validate_acceptor (*acceptor, prot_count > 1);
}
}
// There is no endpoint policy value matches an endpoint the ORB
// is listening on. A CORBA::PolicyError exception with a
// PolicyErrorCode of UNSUPPORTED_POLICY_VALUE is raised.
if (!found_one)
throw ::CORBA::PolicyError (CORBA::UNSUPPORTED_POLICY_VALUE);
TAO_EndpointPolicy_i *tmp = 0;
ACE_NEW_THROW_EX (tmp,
TAO_EndpointPolicy_i (*endpoint_list),
CORBA::NO_MEMORY (TAO::VMCID,
CORBA::COMPLETED_NO));
return tmp;
}
else
throw ::CORBA::PolicyError (CORBA::BAD_POLICY_TYPE);
}
TAO_END_VERSIONED_NAMESPACE_DECL
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