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/* -*- C++ -*- */
// $Id$
#include "Basic.h"
#include "CosEvent_Utilities.h"
int
main (int argc, char *argv [])
{
Basic basic;
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
basic.init (argc, argv ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
basic.run (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
basic.shutdown (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCH (CORBA::UserException, ue)
{
ACE_PRINT_EXCEPTION (ue,
"CosEC_Basic user exception: ");
return 1;
}
ACE_CATCH (CORBA::SystemException, se)
{
ACE_PRINT_EXCEPTION (se,
"CosEC_Basic system exception: ");
return 1;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (1);
return 0;
}
Basic::Basic (void)
{
// No-Op.
}
Basic::~Basic (void)
{
// No-Op.
}
void
Basic::init (int argc, char *argv[]
ACE_ENV_ARG_DECL)
{
this->init_ORB (argc, argv ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->init_CosEC (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
void
Basic::init_ORB (int argc, char *argv []
ACE_ENV_ARG_DECL)
{
this->orb_ = CORBA::ORB_init (argc,
argv,
""
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
CORBA::Object_var poa_object =
this->orb_->resolve_initial_references("RootPOA"
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
if (CORBA::is_nil (poa_object.in ()))
ACE_ERROR ((LM_ERROR,
" (%P|%t) Unable to initialize the POA.\n"));
root_poa_ =
PortableServer::POA::_narrow (poa_object.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
PortableServer::POAManager_var poa_manager =
root_poa_->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
void
Basic::init_CosEC (ACE_ENV_SINGLE_ARG_DECL)
{
CosEC_ServantBase *ec = 0;
ACE_NEW_THROW_EX (ec,
CosEC_ServantBase (),
CORBA::NO_MEMORY ());
ACE_CHECK;
PortableServer::ServantBase_var ec_var (ec);
ec->init (this->root_poa_.in(),
this->root_poa_.in(),
0,0,0
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
int retval = ec->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
if (retval == -1)
ACE_THROW (CORBA::UNKNOWN ());
// @@ look for more descriptive exception to throw here
CORBA::Object_var obj =
this->root_poa_->servant_to_reference (ec ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->cos_ec_ =
CosEventChannelAdmin::EventChannel::_narrow (obj._retn ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
void
Basic::run (ACE_ENV_SINGLE_ARG_DECL)
{
// Create an Any type to pass to the Cos EC.
CORBA::Any any;
any <<= (CORBA::Long)50;
this->consumer_.open (this->cos_ec_.in (),
this->orb_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->consumer_.connect (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->supplier_.open (this->cos_ec_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->supplier_.connect (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->supplier_.send_event (any
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
// this->orb_->run ();
// @@ commenting out the run-shutdown mechanism for now because it gives
// an poa "unknown location" exception otherwise.
// wait here.
// When the consumer gets the event we pushed, it will shutdown the ORB.
// We will return from <run> then.
}
void
Basic::shutdown (ACE_ENV_SINGLE_ARG_DECL)
{
this->supplier_.close (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->consumer_.close (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->cos_ec_->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
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