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// $Id$
#include "DllOrb.h"
#include "ace/Arg_Shifter.h"
#include "ace/Argv_Type_Converter.h"
#include "ace/OS_NS_unistd.h"
#include "tao/TAO_Singleton_Manager.h"
DllOrb::DllOrb (void)
:
ma_barrier_(),
mv_orb_ (),
mv_rootPOA_ ()
{
}
DllOrb::~DllOrb (void)
{
}
int
DllOrb::init (int argc, ACE_TCHAR *argv[])
{
int threadCnt = 1;
try
{
ACE_Arg_Shifter as (argc, argv);
const ACE_TCHAR *currentArg = 0;
while (as.is_anything_left ())
{
if (0 != (currentArg = as.get_the_parameter (ACE_TEXT ("-NumThreads"))))
{
int num = ACE_OS::atoi (currentArg);
if (num >= 1)
threadCnt = num;
as.consume_arg ();
}
else
as.ignore_arg ();
}
// Initialize the ORB
ACE_Argv_Type_Converter argcon (argc, argv);
mv_orb_ = CORBA::ORB_init (argcon.get_argc (), argcon.get_ASCII_argv ());
if (CORBA::is_nil (mv_orb_.in ()))
{
ACE_DEBUG ((LM_ERROR, ACE_TEXT ("nil ORB\n")));
return -1;
}
CORBA::Object_var v_poa =
mv_orb_->resolve_initial_references ("RootPOA");
mv_rootPOA_ = PortableServer::POA::_narrow (v_poa.in ());
if (CORBA::is_nil (mv_rootPOA_.in ()))
{
ACE_DEBUG ((LM_ERROR, ACE_TEXT ("nil RootPOA\n")));
return -1;
}
mv_poaManager_ = mv_rootPOA_->the_POAManager ();
if (CORBA::is_nil (mv_poaManager_.in ()))
{
ACE_DEBUG ((LM_ERROR, ACE_TEXT ("nil POAManager\n")));
return -1;
}
mv_poaManager_->activate ();
}
catch (...)
{
ACE_DEBUG ((LM_ERROR, ACE_TEXT ("ERROR: exception\n")));
return -1;
}
ma_barrier_ = std::auto_ptr < ACE_Thread_Barrier >(
new ACE_Thread_Barrier(threadCnt + 1)
);
this->activate(
THR_NEW_LWP|THR_JOINABLE|THR_INHERIT_SCHED,
threadCnt
);
ACE_DEBUG ((LM_INFO, ACE_TEXT ("init mp_barrier->wait() ...\n")));
ma_barrier_->wait();
ACE_DEBUG ((LM_INFO, ACE_TEXT ("init mp_barrier->wait() done\n")));
return 0;
}
int
DllOrb::fini (void)
{
try
{
mv_poaManager_->deactivate (1, 1);
mv_poaManager_ = PortableServer::POAManager::_nil ();
// attempt to protect against sporadic BAD_INV_ORDER exceptions
ACE_OS::sleep (ACE_Time_Value (0, 500));
mv_orb_->shutdown (1);
ACE_DEBUG ((LM_ERROR, ACE_TEXT ("wait() ...\n")));
// wait for our threads to finish
wait();
ACE_DEBUG ((LM_ERROR, ACE_TEXT ("wait() done\n")));
ma_barrier_.reset();
}
catch (...)
{
ACE_DEBUG ((LM_ERROR, ACE_TEXT ("ERROR: exception\n")));
return -1;
}
try
{
mv_orb_->destroy ();
mv_orb_ = CORBA::ORB::_nil ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
return -1;
}
return 0;
}
int DllOrb::svc (void)
{
ACE_DEBUG ((LM_INFO, ACE_TEXT ("svc mp_barrier->wait() ...\n")));
ma_barrier_->wait();
ACE_DEBUG ((LM_INFO, ACE_TEXT ("svc mp_barrier->wait() done\n")));
try
{
ACE_DEBUG ((LM_INFO, ACE_TEXT ("mv_orb->run ...\n")));
try
{
mv_orb_->run();
ACE_DEBUG ((LM_INFO, ACE_TEXT ("mv_orb->run returned\n")));
}
catch(CORBA::BAD_INV_ORDER const & rc_ex)
{
const CORBA::ULong VMCID = rc_ex.minor() & 0xFFFFF000U;
const CORBA::ULong minorCode = rc_ex.minor() & 0xFFFU;
if (VMCID == CORBA::OMGVMCID && minorCode == 4)
{
ACE_DEBUG ((LM_INFO, ACE_TEXT ("ignored 'CORBA::BAD_INV_ORDER: ORB has shutdown.'\n")));
}
else
{
throw;
}
}
ACE_DEBUG ((LM_INFO, ACE_TEXT ("mv_orb->run done\n")));
}
catch(...)
{
ACE_DEBUG ((LM_INFO, ACE_TEXT ("Exception\n")));
return -1;
}
return 0;
} /* end of DllOrb::svc ( ) */
ACE_FACTORY_DEFINE (bug_3251, DllOrb)
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