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// -*- C++ -*-
//
// $Id$
#include "ReplicationManagerFaultConsumerAdapter.h"
#include "ace/Get_Opt.h"
#include "orbsvcs/PortableGroup/PG_Properties_Encoder.h"
#include "orbsvcs/FT_ReplicationManager/FT_DefaultFaultAnalyzer.h"
// FUZZ: disable check_for_streams_include
#include "ace/streams.h"
#include "ace/OS_NS_stdio.h"
ReplicationManagerFaultConsumerAdapter::ReplicationManagerFaultConsumerAdapter()
: orb_(CORBA::ORB::_nil())
, quit_(0)
, readyFile_(0)
, detector_ior_(0)
, factory_(FT::FaultDetectorFactory::_nil())
, notifier_ior_(0)
, notifier_(FT::FaultNotifier::_nil())
, p_fault_consumer_(0)
, consumer_servant_(0)
{
}
ReplicationManagerFaultConsumerAdapter::~ReplicationManagerFaultConsumerAdapter()
{
}
size_t ReplicationManagerFaultConsumerAdapter::notifications () const
{
// Delegate to the FT_FaultConsumer.
return this->p_fault_consumer_->notifications ();
}
int ReplicationManagerFaultConsumerAdapter::parse_args (int argc, ACE_TCHAR * argv[])
{
int optionError = 0;
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:r:d:n:"));
int c;
while ((c = get_opts ()) != -1)
{
switch (c)
{
case 'r':
{
this->replica_iors_.push_back (get_opts.opt_arg ());
break;
}
case 'd':
{
this->detector_ior_ = get_opts.opt_arg ();
break;
}
case 'n':
{
this->notifier_ior_ = get_opts.opt_arg ();
break;
}
case 'o':
{
this->readyFile_ = get_opts.opt_arg ();
break;
}
default:
// fall thru
case '?':
{
break;
}
}
}
if(! optionError)
{
if (0 == this->replica_iors_.size())
{
ACE_ERROR ((LM_ERROR,
"-r option is required.\n"
));
optionError = -1;
}
if (0 == this->detector_ior_)
{
ACE_ERROR ((LM_ERROR,
"-d option is required.\n"
));
optionError = -1;
}
}
if(optionError)
{
ACE_ERROR ((LM_ERROR,
"usage: %s"
" -r <replica.ior[ -r replica.ior]>"
" -d <detector.ior>"
" -o <this.ior>"
" -n <nameService name>"
"\n",
argv [0]
));
}
return optionError;
}
/**
* Register this object.
*/
int ReplicationManagerFaultConsumerAdapter::init (
CORBA::ORB_ptr orb)
{
ACE_DEBUG ((
LM_DEBUG,
ACE_TEXT ("Entered ReplicationManagerFaultConsumerAdapter::init.\n")
));
int result = 0;
this->orb_ = CORBA::ORB::_duplicate (orb);
//////////////////////////////////////////
// resolve reference to detector factory
ACE_DEBUG ((
LM_DEBUG,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("Getting ready to read iorDetectorFile.\n")
));
CORBA::Object_var detector_obj = this->orb_->string_to_object (
this->detector_ior_);
this->factory_ = ::FT::FaultDetectorFactory::_narrow (
detector_obj.in());
if (CORBA::is_nil (this->factory_.in()))
{
ACE_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("FaultDetectorFactory IOR is nil: %s\n"),
this->detector_ior_),
-1);
}
//////////////////////////////////////////
// resolve references to notifier
ACE_DEBUG ((
LM_DEBUG,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("Getting ready to read Notifier IOR file.\n")
));
CORBA::Object_var notifier_ior = this->orb_->string_to_object (
this->notifier_ior_);
this->notifier_ = ::FT::FaultNotifier::_narrow (
notifier_ior.in());
if (CORBA::is_nil (this->notifier_.in()))
{
ACE_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("FaultNotifier IOR is nil: %s\n"),
this->notifier_ior_),
-1);
}
// Create the real FaultConsumer.
//
// Note: We have to hang onto the servant class pointer so we can
// invoke member functions on it, but we also give ownership of it
// to a PortableServer::ServantBase_var.
ACE_DEBUG ((
LM_DEBUG,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("Getting ready to create the real FaultConsumer.\n")
));
ACE_NEW_RETURN (this->p_fault_consumer_, TAO::FT_FaultConsumer (), -1);
if (this->p_fault_consumer_ != 0)
{
this->consumer_servant_ = this->p_fault_consumer_;
}
//////////////////////////
// Get ready to initialize the consumer. We need to provide it
// with the following:
// - The POA in which it is to be activated.
// - FT::FaultNotifier IOR.
// - FT::ReplicationManager IOR (fake it for now).
// Get the RootPOA from the ORB.
CORBA::Object_var poa_obj = this->orb_->resolve_initial_references (
"RootPOA");
PortableServer::POA_var poa = PortableServer::POA::_narrow (
poa_obj.in());
// Create a fault analyzer.
TAO::FT_FaultAnalyzer * analyzer = 0;
ACE_NEW_RETURN (analyzer, TAO::FT_DefaultFaultAnalyzer (), -1);
// Initialize the FaultConsumer.
// It will activate itself in the POA we pass it and connect to the
// Fault Notifier we pass it.
ACE_DEBUG ((
LM_DEBUG,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("Getting ready to initialize the real FaultConsumer.\n")
));
result = this->p_fault_consumer_->init (
poa.in(),
this->notifier_.in(),
analyzer);
if (result != 0)
{
ACE_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("Unable to initialize the real FaultConsumer.\n")),
result);
}
this->identity_ = "ReplicationManagerFaultConsumerAdapter";
// Activate the RootPOA.
PortableServer::POAManager_var poa_manager =
poa->the_POAManager ();
poa_manager->activate ();
/////////////////////////
// Set up fault detectors
if (result == 0)
{
////////////////////////////////////
// resolve references to replicas
// create a fault detector for each replica
size_t replicaCount = this->replica_iors_.size();
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Number of replicas being monitored: (%u)\n"),
static_cast<unsigned int> (replicaCount)
));
for (size_t nRep = 0; result == 0 && nRep < replicaCount; ++nRep)
{
const char * iorName = this->replica_iors_[nRep];
CORBA::Object_var replica_obj = this->orb_->string_to_object (
iorName);
FT::PullMonitorable_var replica = FT::PullMonitorable::_narrow (
replica_obj.in());
if (CORBA::is_nil(replica.in()))
{
ACE_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("Can't resolve Replica IOR: %s\n"),
iorName),
-1);
}
else
{
this->replicas_.push_back(replica);
CORBA::String_var type_id = CORBA::string_dup("FaultDetector");
TAO_PG::Properties_Encoder encoder;
PortableGroup::Value value;
value <<= notifier_.in ();
encoder.add(::FT::FT_NOTIFIER, value);
value <<= replica.in ();
encoder.add(::FT::FT_MONITORABLE, value);
FT::FTDomainId domain_id = 0;
value <<= domain_id;
encoder.add(::FT::FT_DOMAIN_ID, value);
PortableGroup::Location object_location;
object_location.length(2);
object_location[0].id = CORBA::string_dup("test");
object_location[1].id = CORBA::string_dup("Location_A");
value <<= object_location;
encoder.add(::FT::FT_LOCATION, value);
PortableGroup::TypeId_var object_type = CORBA::string_dup (
"IDL:org.omg/CosNaming/NamingContextExt:1.0");
value <<= object_type.in ();
encoder.add(::FT::FT_TYPE_ID, value);
PortableGroup::ObjectGroupId group_id =
static_cast<PortableGroup::ObjectGroupId> (6191982);
value <<= group_id;
encoder.add(::FT::FT_GROUP_ID, value);
// allocate and populate the criteria
PortableGroup::Criteria_var criteria;
ACE_NEW_NORETURN (criteria,
PortableGroup::Criteria);
if (criteria.ptr() == 0)
{
ACE_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("ReplicationManagerFaultConsumerAdapter::init: ")
ACE_TEXT ("Error cannot allocate criteria.\n")),
-1);
}
else
{
encoder.encode(criteria);
PortableGroup::GenericFactory::FactoryCreationId_var factory_creation_id;
this->factory_->create_object (
type_id.in(),
criteria.in(),
factory_creation_id);
}
}
}
// Signal that we are ready to go.
if (result == 0 && this->readyFile_ != 0)
{
FILE* ready = ACE_OS::fopen (this->readyFile_, "w");
if (ready)
{
ACE_OS::fprintf (ready, "ready\n");
ACE_OS::fclose (ready);
}
}
}
return result;
}
/**
* Return a string to identify this object for logging/console message purposes.
*/
const char * ReplicationManagerFaultConsumerAdapter::identity () const
{
return this->identity_.c_str();
}
/**
* Clean house for process shut down.
*/
int ReplicationManagerFaultConsumerAdapter::fini (void)
{
// Delegate to the FT_FaultConsumer.
return this->p_fault_consumer_->fini ();
}
int ReplicationManagerFaultConsumerAdapter::idle(int & result)
{
ACE_UNUSED_ARG(result);
int quit = 0;
if (this->replicas_.size() == this->p_fault_consumer_->notifications())
{
quit = 1;
}
return quit;
}
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