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// cvs-id : $Id$
#include "Agent.h"
Agent_i::Agent_i (bool proactive)
: //failover_map_ (100),
//secondary_map_ (100),
//failure_map_ (100),
proactive_(proactive),
update_count_ (0)
{
}
Agent_i::~Agent_i (void)
{
}
void Agent_i::proactive(bool v)
{
proactive_ = v;
}
CORBA::Object_ptr
Agent_i::next_member (const char *ior_string)
{
ACE_DEBUG ((LM_DEBUG, "NEXT MEMBER CALLED for ior_string = %s.\n",ior_string));
//sleep (3);
//if (! proactive_)
// {
// CORBA::Object_var object = RM_var_->get_next(ior_string);
//return CORBA::Object::_duplicate(object.in());
// }
ACE_Guard <ACE_Thread_Mutex> guard (ior_map_mutex_);
AGENT_RANKED_IOR_LIST ranked_ior_list;
if (this->objectid_rankedior_map_.find(ACE_CString(ior_string),
ranked_ior_list) == 0)
{
CORBA::Object_var ior (ranked_ior_list.ior_list.front());
ranked_ior_list.ior_list.pop_front();
this->objectid_rankedior_map_.rebind(ACE_CString(ior_string),ranked_ior_list);
return CORBA::Object::_duplicate(ior.in());
}
else
{
ACE_DEBUG((LM_ERROR,"No ior list for tag=%s!!!\n",ior_string));
return 0;
}
/* // this->RM_var_->next_member (ior_string);
CORBA::Object_var replica_ior;
CORBA::ULong failure_count = 0;
if (this->failure_map_.find (ACE_CString(ior_string), failure_count) == 0)
{
ACE_DEBUG ((LM_DEBUG, "FAILURE COUNT IS %d\n", failure_count));
if (failure_count == 1)
{
if (this->failover_map_.find (ior_string, replica_ior) == 0)
{
this->failure_map_.rebind (ior_string, 2);
return CORBA::Object::_duplicate (replica_ior.in ());
}
}
else if (failure_count == 2)
{
if (this->secondary_map_.find (ior_string, replica_ior) == 0)
{
return CORBA::Object::_duplicate (replica_ior.in ());
}
}
}
else
{
for (FAILURE_MAP::iterator it = this->failure_map_.begin ();
it != this->failure_map_.end (); ++it)
{
ACE_CString object_id = (*it).ext_id_;
ACE_DEBUG((LM_DEBUG,"object_id in the failure_map_ is %s.\n",object_id.c_str()));
}
}
return 0;
*/
}
void Agent_i::
update_rank_list (const RankList & rank_list)
{
/* if (update_count_ > 80)
{
ACE_DEBUG((LM_DEBUG,"not updated.\n"));
return;
}
update_count_++;
*/
ACE_Guard <ACE_Thread_Mutex> guard (ior_map_mutex_);
objectid_rankedior_map_.close();
objectid_rankedior_map_.open();
// ACE_DEBUG((LM_DEBUG,"Received rank_list length = %d.\n", rank_list.length()));
for (size_t i = 0;i < rank_list.length();++i)
{
AGENT_RANKED_IOR_LIST ranked_ior_list;
ranked_ior_list.now = rank_list[i].now;
for (size_t j = 0; j < rank_list[i].ior_list.length(); ++j)
{
ranked_ior_list.ior_list.push_back(
CORBA::Object::_duplicate(rank_list[i].ior_list[j]));
}
ACE_CString oid (rank_list[i].object_id);
objectid_rankedior_map_.bind(oid,ranked_ior_list);
//ACE_DEBUG((LM_DEBUG,"object_id=%s. ior_list_size=%d.\n",
// oid.c_str(), ranked_ior_list.ior_list.size()));
}
}
void Agent_i::
initialize (CORBA::Object_ptr rm_ior)
{
this->RM_var_ = ReplicationManager::_narrow (rm_ior);
Agent_var temp = this->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_DEBUG ((LM_DEBUG, "calling register agent\n"));
RankList *rank_list = this->RM_var_->register_agent (temp.in ());
update_rank_list (*rank_list);
/*
CORBA::String_var ior_string =
this->orb_->object_to_string (temp.in ());
FILE *output_file= ACE_OS::fopen (ior_file, "w");
if (output_file == 0)
{
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot open output file <%s> for writing "
"IOR: %s",
ior_string.in ()),
1);
}
ACE_OS::fprintf (output_file, "%s", ior_string.in ());
ACE_OS::fclose (output_file);
*/
}
/*
void
Agent_i::update_reference (const char *ior_string)
{
this->forward_str_ = CORBA::string_dup (ior_string);
}
void
Agent_i::update_failover_list (const FailoverList &failover_list)
{
ACE_DEBUG ((LM_DEBUG, "failure map updates\n"));
CORBA::ULong failover_list_length = failover_list.length ();
for (CORBA::ULong i = 0; i < failover_list_length; ++i)
{
const char *object_id = failover_list[i];
ACE_DEBUG ((LM_DEBUG, "OBJECT ID is %s\n", object_id));
this->failure_map_.rebind (object_id, 2);
}
}
void
Agent_i::update_failover (const char * object_id,
CORBA::Object_ptr next_member)
{
ACE_DEBUG ((LM_DEBUG, "calling update next member\n"));
this->failover_map_.rebind (object_id,
CORBA::Object::_duplicate (next_member));
}
void
Agent_i::update_secondary (const char * object_id,
CORBA::Object_ptr next_member)
{
ACE_DEBUG ((LM_DEBUG, "calling update next members\n"));
this->secondary_map_.rebind (object_id,
CORBA::Object::_duplicate (next_member));
}
void
Agent_i::initialize_agent (const ReplicaList & replica_list,
const ReplicasList & replicas_list)
{
ACE_DEBUG ((LM_DEBUG, "calling initialize agent\n"));
CORBA::ULong replica_list_length = replica_list.length ();
for (CORBA::ULong i = 0; i < replica_list_length; ++i)
{
const char *object_id = replica_list[i].object_id;
CORBA::Object_var replica_ior = replica_list[i].next_member;
if (this->failover_map_.bind (object_id, replica_ior) != 0)
ACE_DEBUG((LM_DEBUG,"failover_map_ did not bind %s.\n", object_id));
if (this->failure_map_.bind (object_id, 1) != 0)
ACE_DEBUG((LM_DEBUG,"failure_map_ did not bind %s.\n", object_id));
ACE_DEBUG((LM_DEBUG,"object_id added to failover map = %s:\n",object_id));
}
CORBA::ULong replicas_list_length = replicas_list.length ();
for (CORBA::ULong i = 0; i < replicas_list_length; ++i)
{
const char *object_id = replicas_list[i].object_id;
CORBA::Object_var replicas_ior = replicas_list[i].next_members;
this->secondary_map_.bind (object_id, replicas_ior);
ACE_DEBUG((LM_DEBUG,"object_id added to secondary map = %s:\n",object_id));
}
}
*/
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