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// -*- C++ -*-
//
// $Id$
#include "StubFaultAnalyzer.h"
#include "ace/Get_Opt.h"
#include "orbsvcs/PortableGroup/PG_Properties_Encoder.h"
// FUZZ: disable check_for_streams_include
#include "ace/streams.h"
#include "ace/OS_NS_stdio.h"
StubFaultAnalyzer::StubFaultAnalyzer ()
: readyFile_(0)
, detector_ior_(0)
, notifier_ior_(0)
{
}
StubFaultAnalyzer::~StubFaultAnalyzer ()
{
}
int StubFaultAnalyzer::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->replicaIORs.push_back (ACE_TEXT_ALWAYS_CHAR(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 == replicaIORs.size())
{
ACE_ERROR ((LM_ERROR,
"at least one -r option is required.\n"
));
optionError = -1;
}
if (0 == this->detector_ior_)
{
ACE_ERROR ((LM_ERROR,
"-d option is required.\n"
));
optionError = -1;
}
if (0 == this->notifier_ior_)
{
ACE_ERROR ((LM_ERROR,
"-n option is required.\n"
));
optionError = -1;
}
}
if(optionError)
{
ACE_ERROR ((LM_ERROR,
"usage: %s"
" -r <replica.ior[,replica.ior]>"
" -d <detector.ior>"
" -o <ready.file>" // note: not an IOR file. just an "I'm alive" indicator."
" -n <notifier.ior>"
"\n",
argv [0]
));
}
return optionError;
}
/**
* Register this object as necessary
*/
int StubFaultAnalyzer::init (CORBA::ORB_ptr orb)
{
int result = 0;
this->orb_ = CORBA::ORB::_duplicate (orb);
//////////////////////////////////////////
// resolve reference to detector factory
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_OS::fprintf (stderr, "Can't resolve Detector Factory IOR %s\n", this->detector_ior_);
result = -1;
}
//////////////////////////////////////////
// resolve references to notifier
CORBA::Object_var not_obj = this->orb_->string_to_object(this->notifier_ior_);
this->notifier_ = ::FT::FaultNotifier::_narrow(not_obj.in ());
if (CORBA::is_nil(this->notifier_.in ()))
{
ACE_OS::fprintf (stderr, "Can't resolve Notifier IOR %s\n", this->notifier_ior_);
result = -1;
}
//////////////////////////////////
// register fault consumers
if (result == 0)
{
result = this->faultConsumer_.init (orb, this->notifier_);
}
if (result == 0)
{
result = this->batchConsumer_.init (orb, this->notifier_);
}
/////////////////////////
// Set up fault detectors
if (result == 0)
{
////////////////////////////////////
// resolve references to replicas
// create a fault detector for each replica
size_t replicaCount = this->replicaIORs.size();
for(size_t nRep = 0; result == 0 && nRep < replicaCount; ++nRep)
{
const char * iorName = this->replicaIORs[nRep];
CORBA::Object_var rep_obj = this->orb_->string_to_object(iorName);
FT::PullMonitorable_var replica = FT::PullMonitorable::_narrow(rep_obj.in ());
if (CORBA::is_nil(replica.in ()))
{
ACE_OS::fprintf (stderr, "Can't resolve Replica IOR %s\n", iorName);
result = -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 <<= this->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(1);
object_location[0].id = CORBA::string_dup("Test location");
value <<= object_location;
encoder.add(::FT::FT_LOCATION, value);
PortableGroup::TypeId object_type = CORBA::string_dup("dummy_type");
value <<= object_type;
encoder.add(::FT::FT_TYPE_ID, value);
FT::ObjectGroupId group_id = 0;
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((LM_ERROR,
"Error cannot allocate criteria.\n"
));
result = -1;
}
else
{
encoder.encode(criteria);
PortableGroup::GenericFactory::FactoryCreationId_var factory_creation_id;
ACE_DEBUG((LM_DEBUG,
"Call create_object with type: %s\n", type_id.in()
));
this->factory_->create_object (
type_id.in(),
criteria.in(),
factory_creation_id);
}
}
}
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 * StubFaultAnalyzer::identity () const
{
return this->identity_.c_str();
}
/**
* Clean house for process shut down.
*/
int StubFaultAnalyzer::fini (void)
{
this->faultConsumer_.fini();
this->batchConsumer_.fini();
return 0;
}
int StubFaultAnalyzer::idle(int & result)
{
ACE_UNUSED_ARG(result);
int quit = 0;
if (this->replicas_.size() == this->faultConsumer_.notifications())
{
quit = 1;
}
return quit;
}
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