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// -*- C++ -*-
// $Id$
#include "LoadBalancer_i.h"
#include "ReplicaProxy.h"
ACE_RCSID(orbsvcs, LoadBalancer, "$Id$")
#if !defined (__ACE_INLINE__)
#include "LoadBalancer_i.i"
#endif /* __ACE_INLINE__ */
TAO_LB_LoadBalancer::TAO_LB_LoadBalancer (
const char *interface_id,
TAO_LB_LoadBalancing_Strategy *strategy,
PortableServer::POA_ptr poa)
: redirector_ (this, interface_id),
strategy_ (strategy),
poa_ (PortableServer::POA::_duplicate (poa))
{
(void) this->init ();
}
TAO_LB_LoadBalancer::~TAO_LB_LoadBalancer (void)
{
// Nothing else
}
LoadBalancing::ReplicaProxy_ptr
TAO_LB_LoadBalancer::connect (LoadBalancing::ReplicaControl_ptr control,
CORBA::Object_ptr replica,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((LoadBalancing::ReplicaProxy::NilControl,
LoadBalancing::ReplicaProxy::NilReplica,
CORBA::SystemException))
{
TAO_LB_ReplicaProxy *proxy = 0;
ACE_NEW_THROW_EX (proxy,
TAO_LB_ReplicaProxy,
CORBA::NO_MEMORY (
CORBA_SystemException::_tao_minor_code (
TAO_DEFAULT_MINOR_CODE,
ENOMEM),
CORBA::COMPLETED_NO));
ACE_CHECK_RETURN (LoadBalancing::ReplicaProxy::_nil ());
PortableServer::ServantBase_var proxy_servant = proxy;
proxy->connect (this, control, replica, ACE_TRY_ENV);
ACE_CHECK_RETURN (LoadBalancing::ReplicaProxy::_nil ());
if (this->strategy_->insert (proxy) == -1)
{
ACE_THROW_RETURN (CORBA::INTERNAL (),
LoadBalancing::ReplicaProxy::_nil ());
}
return proxy->_this (ACE_TRY_ENV);
}
CORBA::Object_ptr
TAO_LB_LoadBalancer::group_identity (CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException))
{
return CORBA::Object::_duplicate (this->group_identity_.in ());
}
void
TAO_LB_LoadBalancer::load_changed (TAO_LB_ReplicaProxy *proxy,
CORBA::Environment &ACE_TRY_ENV)
{
this->strategy_->load_changed (proxy, ACE_TRY_ENV);
}
int
TAO_LB_LoadBalancer::init (void)
{
ACE_TRY_NEW_ENV
{
PortableServer::ObjectId_var oid =
this->poa_->activate_object (&this->redirector_,
ACE_TRY_ENV);
ACE_TRY_CHECK;
this->group_identity_ =
this->poa_->id_to_reference (oid.in (),
ACE_TRY_ENV);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
// @@ Should we do anything here?
}
ACE_ENDTRY;
}
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