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//$Id$
#include "Profile_Transport_Resolver.h"
#include "Profile.h"
#include "Transport.h"
#include "Stub.h"
#include "Invocation_Endpoint_Selectors.h"
#include "ORB_Core.h"
#include "Endpoint_Selector_Factory.h"
#include "Codeset_Manager.h"
#include "Connector_Registry.h"
#include "Transport_Connector.h"
ACE_RCSID (tao,
Profile_Transport_Resolver,
"$Id$")
namespace TAO
{
Profile_Transport_Resolver::Profile_Transport_Resolver (TAO_Stub *stub)
: stub_ (stub)
, transport_ (0)
, profile_ (0)
{
}
Profile_Transport_Resolver::~Profile_Transport_Resolver (void)
{
if (this->profile_)
this->profile_->_decr_refcnt ();
this->transport_->make_idle ();
TAO_Transport::release (this->transport_);
}
TAO_Stub *
Profile_Transport_Resolver::stub (void) const
{
return this->stub_;
}
void
Profile_Transport_Resolver::profile (TAO_Profile *p)
{
// @@ NOTE:This is just a workaround for a more serious problem with
// profile management. This would cover some potential issues that
// Ossama is working on.
// Ossama, please remove them when you are done.
TAO_Profile *tmp = this->profile_;
// Dont do anything if the incoming profile is null
if (p)
{
(void) p->_incr_refcnt ();
this->profile_ = p;
if (tmp)
(void) tmp->_decr_refcnt ();
}
}
TAO_Profile *
Profile_Transport_Resolver::profile (void) const
{
return this->profile_;
}
TAO_Transport *
Profile_Transport_Resolver::transport (void) const
{
return this->transport_;
}
void
Profile_Transport_Resolver::resolve (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_Invocation_Endpoint_Selector *es =
this->stub_->orb_core ()->endpoint_selector_factory ()->get_selector (
ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
es->select_endpoint (this
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
if (this->transport_ == 0)
ACE_THROW (CORBA::INTERNAL ());
const TAO_GIOP_Message_Version& version =
this->profile_->version ();
// Initialize the messaging object
if (this->transport_->messaging_init (version.major,
version.minor) == -1)
ACE_THROW (CORBA::INTERNAL (
CORBA::SystemException::_tao_minor_code (
TAO_DEFAULT_MINOR_CODE,
EINVAL),
CORBA::COMPLETED_NO));
if (!this->transport_->is_tcs_set())
this->stub_->orb_core ()->codeset_manager()->
set_tcs (*this->profile_,*this->transport_);
}
bool
Profile_Transport_Resolver::try_connect (TAO_Endpoint *ep
ACE_ENV_ARG_DECL)
{
TAO_Connector_Registry *conn_reg =
this->stub_->orb_core ()->connector_registry (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (false);
if (conn_reg == 0)
{
ACE_THROW_RETURN (CORBA::INTERNAL (
CORBA::SystemException::_tao_minor_code (
TAO_DEFAULT_MINOR_CODE,
EINVAL),
CORBA::COMPLETED_NO),
0);
}
// Get the max_wait_time
ACE_Time_Value *max_wait_time = 0;
// ACE_Time_Value connection_timeout;
int is_conn_timeout = 0;
#if 0
// Check for the connection timout policy in the ORB
this->orb_core ()->connection_timeout (this->stub (),
is_conn_timeout,
connection_timeout);
// If a connection timeout policy is set, use that as the timeout
// value.
if (!is_conn_timeout)
max_wait_time =
this->max_wait_time ();
else
max_wait_time = &connection_timeout;
#endif /*fi 0*/
// Obtain a connection.
this->transport_ =
conn_reg->get_connector (ep)->connect (this,
ep,
max_wait_time
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (false);
// A timeout error occurred
if (this->transport_ == 0 && errno == ETIME)
{
// If the user has set a roundtrip timeout policy, then throw a
// timeout exception, else just fall through and return 0 to
// look at the next endpoint
if (!is_conn_timeout)
{
ACE_THROW_RETURN (CORBA::TIMEOUT (
CORBA::SystemException::_tao_minor_code (
TAO_TIMEOUT_CONNECT_MINOR_CODE,
errno),
CORBA::COMPLETED_NO),
false);
}
}
else if (this->transport_ == 0)
return false;
return true;
}
}
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