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// $Id$
#include "tao/ImR_Client/ImR_Client.h"
#include "tao/debug.h"
#include "tao/ORB_Core.h"
#include "tao/Stub.h"
#include "tao/Profile.h"
#include "tao/PortableServer/Root_POA.h"
#include "tao/PortableServer/Non_Servant_Upcall.h"
#include "tao/ImR_Client/ServerObject_i.h"
#include "tao/ImR_Client/ImplRepoC.h"
ACE_RCSID (ImR_Client,
ImR_Client,
"$Id$")
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
namespace ImR_Client
{
ImR_Client_Adapter_Impl::ImR_Client_Adapter_Impl (void)
: server_object_ (0)
{
}
void
ImR_Client_Adapter_Impl::imr_notify_startup (
TAO_Root_POA* poa ACE_ENV_ARG_DECL)
{
CORBA::Object_var imr = poa->orb_core ().implrepo_service ();
if (CORBA::is_nil (imr.in ()))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) ERROR: No usable IMR initial reference ")
ACE_TEXT ("available but use IMR has been specified.\n")));
ACE_THROW (CORBA::TRANSIENT (
CORBA::SystemException::_tao_minor_code (TAO_IMPLREPO_MINOR_CODE, 0),
CORBA::COMPLETED_NO));
}
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG, "Notifying ImR of startup\n"));
ImplementationRepository::Administration_var imr_locator;
{
// ATTENTION: Trick locking here, see class header for details
TAO::Portable_Server::Non_Servant_Upcall non_servant_upcall (*poa);
ACE_UNUSED_ARG (non_servant_upcall);
imr_locator =
ImplementationRepository::Administration::_narrow (imr.in () ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
if (CORBA::is_nil(imr_locator.in ()))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) ERROR: Narrowed IMR initial reference ")
ACE_TEXT ("is nil but use IMR has been specified.\n")));
ACE_THROW (CORBA::TRANSIENT (
CORBA::SystemException::_tao_minor_code (TAO_IMPLREPO_MINOR_CODE, 0),
CORBA::COMPLETED_NO));
}
TAO_Root_POA *root_poa = poa->object_adapter ().root_poa ();
ACE_NEW_THROW_EX (this->server_object_,
ServerObject_i (poa->orb_core ().orb (),
root_poa),
CORBA::NO_MEMORY ());
ACE_CHECK;
PortableServer::ServantBase_var safe_servant (this->server_object_);
ACE_UNUSED_ARG (safe_servant);
// Since this method is called from the POA constructor, there
// shouldn't be any waiting required. Therefore,
// <wait_occurred_restart_call_ignored> can be ignored.
int wait_occurred_restart_call_ignored = 0;
// Activate the servant in the root poa.
PortableServer::ObjectId_var id =
root_poa->activate_object_i (this->server_object_,
poa->server_priority (),
wait_occurred_restart_call_ignored
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
CORBA::Object_var obj = root_poa->id_to_reference_i (id.in (), false
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
ImplementationRepository::ServerObject_var svr
= ImplementationRepository::ServerObject::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
if (!svr->_stubobj () || !svr->_stubobj ()->profile_in_use ())
{
ACE_ERROR ((LM_ERROR, "Invalid ImR ServerObject, bailing out.\n"));
return;
}
CORBA::String_var ior =
svr->_stubobj ()->profile_in_use ()->to_string (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// Search for "corbaloc:" alone, without the protocol. This code
// should be protocol neutral.
const char corbaloc[] = "corbaloc:";
char *pos = ACE_OS::strstr (ior.inout (), corbaloc);
pos = ACE_OS::strchr (pos + sizeof (corbaloc), ':');
pos = ACE_OS::strchr (pos + 1,
svr->_stubobj ()->profile_in_use ()->object_key_delimiter ());
ACE_CString partial_ior(ior.in (), (pos - ior.in()) + 1);
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
"Informing IMR that we are running at: %s\n",
ACE_TEXT_TO_TCHAR_IN (partial_ior.c_str())));
ACE_TRY
{
// ATTENTION: Trick locking here, see class header for details
TAO::Portable_Server::Non_Servant_Upcall non_servant_upcall (*poa);
ACE_UNUSED_ARG (non_servant_upcall);
imr_locator->server_is_running (poa->name().c_str (),
partial_ior.c_str(),
svr.in()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCH (CORBA::SystemException, sysex)
{
// Avoid warnings on platforms with native C++ exceptions
ACE_UNUSED_ARG (sysex);
ACE_RE_THROW;
}
ACE_CATCHANY
{
ACE_TRY_THROW (CORBA::TRANSIENT (
CORBA::SystemException::_tao_minor_code (TAO_IMPLREPO_MINOR_CODE, 0),
CORBA::COMPLETED_NO));
}
ACE_ENDTRY;
ACE_CHECK;
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG, "Successfully notified ImR of Startup\n"));
}
void
ImR_Client_Adapter_Impl::imr_notify_shutdown (
TAO_Root_POA* poa ACE_ENV_ARG_DECL)
{
// Notify the Implementation Repository about shutting down.
CORBA::Object_var imr = poa->orb_core ().implrepo_service ();
// Check to see if there was an imr returned.
// If none, return ourselves.
if (CORBA::is_nil (imr.in ()))
return;
ACE_TRY_NEW_ENV
{
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
"Notifying IMR of Shutdown server:%s\n",
poa->the_name()));
// ATTENTION: Trick locking here, see class header for details
TAO::Portable_Server::Non_Servant_Upcall non_servant_upcall (*poa);
ACE_UNUSED_ARG (non_servant_upcall);
// Get the IMR's administrative object and call shutting_down on it
ImplementationRepository::Administration_var imr_locator =
ImplementationRepository::Administration::_narrow (imr.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
imr_locator->server_is_shutting_down (poa->name().c_str ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCH(CORBA::COMM_FAILURE, ex)
{
// At the moment we call this during ORB shutdown and the ORB is
// configured to drop replies during shutdown (it does by default in
// the LF model) we get a COMM_FAILURE exception which we ignore
if (TAO_debug_level > 0)
ACE_DEBUG((LM_DEBUG, "Ignoring COMM_FAILURE while unregistering from ImR.\n"));
ACE_UNUSED_ARG (ex);
}
ACE_CATCH(CORBA::TRANSIENT, ex)
{
// Similarly, there are cases where we could get a TRANSIENT.
if (TAO_debug_level > 0)
ACE_DEBUG((LM_DEBUG, "Ignoring TRANSIENT while unregistering from ImR.\n"));
ACE_UNUSED_ARG (ex);
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"ImR_Client_Adapter_Impl::imr_notify_shutdown()");
// Ignore exceptions
}
ACE_ENDTRY;
if (this->server_object_)
{
PortableServer::POA_var poa =
this->server_object_->_default_POA (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
TAO_Root_POA *root_poa = dynamic_cast <TAO_Root_POA*> (poa.in ());
if (!root_poa)
{
ACE_THROW (CORBA::OBJ_ADAPTER ());
}
PortableServer::ObjectId_var id =
root_poa->servant_to_id_i (this->server_object_
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
root_poa->deactivate_object_i (id.in() ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
server_object_ = 0;
}
}
// *********************************************************************
// Initialization and registration of dynamic service object.
int
ImR_Client_Adapter_Impl::Initializer (void)
{
TAO_Root_POA::imr_client_adapter_name ("Concrete_ImR_Client_Adapter");
return ACE_Service_Config::process_directive (ace_svc_desc_ImR_Client_Adapter_Impl);
}
}
}
TAO_END_VERSIONED_NAMESPACE_DECL
ACE_STATIC_SVC_DEFINE (
ImR_Client_Adapter_Impl,
ACE_TEXT ("Concrete_ImR_Client_Adapter"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (ImR_Client_Adapter_Impl),
ACE_Service_Type::DELETE_THIS | ACE_Service_Type::DELETE_OBJ,
0)
ACE_FACTORY_NAMESPACE_DEFINE (
TAO_IMR_Client,
ImR_Client_Adapter_Impl,
TAO::ImR_Client::ImR_Client_Adapter_Impl)
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