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// -*- C++ -*-
//=============================================================================
/**
* @file FT_Naming_Replication_Manager.cpp
*
* $Id$
*
* @author Kevin Stanley <stanleyk@ociweb.com>
*/
//=============================================================================
#include "orbsvcs/Log_Macros.h"
#include "orbsvcs/Naming/FaultTolerant/FT_Naming_Replication_Manager.h"
#include "orbsvcs/Naming/FaultTolerant/FT_Naming_Server.h"
#include "tao/corba.h"
#include "ace/SStringfwd.h"
::FT_Naming::ReplicationManager_var
TAO_FT_Naming_Replication_Manager::peer_replica_ (0);
TAO_FT_Naming_Replication_Manager::TAO_FT_Naming_Replication_Manager (
TAO_FT_Naming_Server *naming_svr,
const char* repl_mgr_name)
: naming_svr_ (naming_svr),
repl_mgr_name_ (repl_mgr_name)
{
}
TAO_FT_Naming_Replication_Manager::~TAO_FT_Naming_Replication_Manager(void)
{
this->reference_ = ::FT_Naming::ReplicationManager::_nil ();
}
void
TAO_FT_Naming_Replication_Manager::initialize (CORBA::ORB_ptr orb,
PortableServer::POA_ptr repl_mgr_poa)
{
ACE_UNUSED_ARG (orb);
repl_mgr_poa_ = PortableServer::POA::_duplicate (repl_mgr_poa);
PortableServer::ObjectId_var id =
PortableServer::string_to_ObjectId (this->repl_mgr_name_.c_str ());
CORBA::Object_var obj = repl_mgr_poa_->id_to_reference (id.in ());
this->reference_ = ::FT_Naming::ReplicationManager::_narrow (obj.in ());
}
::FT_Naming::ReplicaInfo*
TAO_FT_Naming_Replication_Manager::register_replica (
::FT_Naming::ReplicationManager_ptr replica,
const ::FT_Naming::ReplicaInfo & replica_info)
{
ACE_TRACE ( ACE_TEXT("TAO_FT_Naming_Replication_Manager::register_replica"));
ACE_GUARD_THROW_EX (TAO_SYNCH_MUTEX,
ace_mon,
this->lock_,
CORBA::INTERNAL ());
// Store a copy of the provided reference and other ReplicaInfo
peer_replica_ = ::FT_Naming::ReplicationManager::_duplicate (replica);
// Store the provided peer references
this->naming_svr_->peer_root_context (replica_info.root_context);
this->naming_svr_->peer_naming_manager (replica_info.naming_manager);
// Return my references to the peer
::FT_Naming::ReplicaInfo* my_info = new ::FT_Naming::ReplicaInfo;
my_info->root_context = this->naming_svr_->my_root_context ();
my_info->naming_manager = this->naming_svr_->my_naming_manager ();
return my_info;
}
void
TAO_FT_Naming_Replication_Manager::notify_updated_object_group (
const ::FT_Naming::ObjectGroupUpdate & group_info)
{
ACE_TRACE ( ACE_TEXT ("TAO_FT_Naming_Replication_Manager::")
ACE_TEXT ("notify_updated_object_group"));
// Make sure that we have a valid naming server
ACE_ASSERT (naming_svr_);
int result = this->naming_svr_->update_object_group (group_info);
if (result != 0)
ORBSVCS_ERROR ((LM_ERROR,
ACE_TEXT ("Unable to update object group.\n")));
}
void
TAO_FT_Naming_Replication_Manager::notify_updated_context (
const ::FT_Naming::NamingContextUpdate & context_info)
{
ACE_TRACE (ACE_TEXT ("TAO_FT_Naming_Replication_Manager::")
ACE_TEXT ("notify_updated_context"));
ACE_ASSERT (naming_svr_);
int result = this->naming_svr_->update_naming_context (context_info);
if (result != 0)
{
ORBSVCS_ERROR ((LM_ERROR,
ACE_TEXT ("Error while updating naming context.\n")));
}
}
::FT_Naming::ReplicationManager_ptr
TAO_FT_Naming_Replication_Manager::peer_replica (void)
{
ACE_TRACE (ACE_TEXT ("TAO_FT_Naming_Replication_Manager::peer_replica"));
// Return a copy of the stored peer to the requester
return ::FT_Naming::ReplicationManager::_duplicate (peer_replica_.in ());
}
int
TAO_FT_Naming_Replication_Manager::register_with_peer_replica (
::FT_Naming::ReplicationManager_ptr replica,
CosNaming::NamingContext_ptr nc,
::FT_Naming::NamingManager_ptr nm)
{
ACE_TRACE (ACE_TEXT ("TAO_FT_Naming_Replication_Manager::")
ACE_TEXT ("register_with_peer_replica"));
int result = 0;
::FT_Naming::ReplicaInfo my_info;
{ // Guard the access to the Replication Manager state
ACE_GUARD_THROW_EX (TAO_SYNCH_MUTEX,
ace_mon,
this->lock_,
CORBA::INTERNAL ());
// Store a copy of the peer reference for future access
this->peer_replica_ =
::FT_Naming::ReplicationManager::_duplicate (replica);
my_info.root_context = CosNaming::NamingContext::_duplicate (nc);
my_info.naming_manager = ::FT_Naming::NamingManager::_duplicate (nm);
}
try {
::FT_Naming::ReplicationManager_var my_ref =
this->reference ();
// Register with the peer replica
::FT_Naming::ReplicaInfo_var peer_info =
this->peer_replica_->register_replica (my_ref.in (),
my_info);
ACE_GUARD_THROW_EX (TAO_SYNCH_MUTEX,
ace_mon,
this->lock_,
CORBA::INTERNAL ());
// Store the returned references locally
this->naming_svr_->peer_root_context (peer_info->root_context. in ());
this->naming_svr_->peer_naming_manager (peer_info->naming_manager.in ());
}
catch (const CORBA::Exception& ex) {
// Unable to contact the peer replica.
if (TAO_debug_level > 1)
ex._tao_print_exception (
ACE_TEXT ("TAO_FT_Naming_Replication_Manager::")
ACE_TEXT ("register_with_peer_replica\n"));
result = -1;
}
return result;
}
::FT_Naming::ReplicationManager_ptr
TAO_FT_Naming_Replication_Manager::reference (void)
{
ACE_TRACE (ACE_TEXT ("TAO_FT_Naming_Replication_Manager::reference"));
return ::FT_Naming::ReplicationManager::_duplicate (reference_.in ());
}
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