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// $Id$
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_unistd.h"
#include "ace/Get_Opt.h"
#include "TestS.h"
int num_calls = 10; // total calls client is going to make
const int sleep_time = 1; // sleep for 1 sec on each call
// This should equal num_calls within 'sleep * num_calls' seconds
int calls_received = 0;
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "n:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'n':
num_calls = ACE_OS::atoi (get_opts.opt_arg ());
break;
default:
break;
}
return 0;
}
/***************************/
/*** Servant Declaration ***/
class ST_AMH_Servant
: public virtual POA_Test::AMH_Roundtrip
, public virtual PortableServer::RefCountServantBase
{
public:
ST_AMH_Servant (CORBA::ORB_ptr orb);
void test_method (Test::AMH_RoundtripResponseHandler_ptr _tao_rh,
Test::Timestamp send_time
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException));
protected:
CORBA::ORB_ptr orb_;
};
/***************************/
/*** Servant Definition ***/
ST_AMH_Servant::ST_AMH_Servant (CORBA::ORB_ptr orb)
: orb_ (CORBA::ORB::_duplicate (orb))
{
}
void
ST_AMH_Servant::test_method (Test::AMH_RoundtripResponseHandler_ptr _tao_rh,
Test::Timestamp send_time
ACE_ENV_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_OS::sleep (1);
ACE_DEBUG ((LM_DEBUG, "Recieved Timestamp # %d \n", calls_received));
calls_received++;
ACE_UNUSED_ARG (send_time);
ACE_UNUSED_ARG (_tao_rh);
// When _tao_rh destructor is called, it shouldn't send anything to
// the client as well
}
/*** Server Declaration ***/
/**
Class that performs all 'dirty' initialisation work that is common to
all the AMH servers and 'hides' all the common ORB functions.
*/
class ST_AMH_Server
{
public:
ST_AMH_Server (int *argc, char **argv);
virtual ~ST_AMH_Server ();
/// ORB inititalisation stuff
int start_orb_and_poa (void);
/// register the servant with the poa
virtual void register_servant (ST_AMH_Servant *servant);
/// orb-perform_work () abstraction
virtual void run_event_loop ();
public:
/// Accesor method (for servants) to the initialised ORB
CORBA::ORB_ptr orb () { return this->orb_.in (); }
protected:
int *argc_;
char **argv_;
char *ior_output_file_;
CORBA::ORB_var orb_;
PortableServer::POA_var root_poa_;
private:
/// Write servant IOR to file specified with the '-o' option
int write_ior_to_file (CORBA::String_var ior);
};
/*** Server Declaration ***/
ST_AMH_Server::ST_AMH_Server (int* argc, char **argv)
: argc_ (argc)
, argv_ (argv)
{
this->ior_output_file_ = ACE_const_cast (char*, "test.ior");
}
ST_AMH_Server::~ST_AMH_Server ()
{
ACE_TRY_NEW_ENV
{
this->root_poa_->destroy (1, 1 ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
this->orb_->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:");
}
ACE_ENDTRY;
}
int
ST_AMH_Server::start_orb_and_poa (void)
{
ACE_TRY_NEW_ENV
{
this->orb_ = CORBA::ORB_init (*(this->argc_),
this->argv_,
"" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::Object_var poa_object =
this->orb_->resolve_initial_references("RootPOA" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (poa_object.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Unable to initialize the POA.\n"),
1);
this->root_poa_ = PortableServer::POA::_narrow (poa_object.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POAManager_var poa_manager =
this->root_poa_->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:");
return -1;
}
ACE_ENDTRY;
return 0;
}
void
ST_AMH_Server::register_servant (ST_AMH_Servant *servant)
{
ACE_TRY_NEW_ENV
{
Test::Roundtrip_var roundtrip =
servant->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::String_var ior =
this->orb_->object_to_string (roundtrip.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
(void) this->write_ior_to_file (ior);
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:");
}
ACE_ENDTRY;
}
void
ST_AMH_Server::run_event_loop ()
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
ACE_Time_Value period (0, 11000);
while (1)
{
this->orb_->perform_work (&period);
ACE_TRY_CHECK;
// when all calls from client have been recieved, exit
if (calls_received == num_calls )
return;
}
ACE_TRY_CHECK;
}
ACE_CATCHANY
{}
ACE_ENDTRY;
}
int
ST_AMH_Server::write_ior_to_file (CORBA::String_var ior)
{
// If the ior_output_file exists, output the ior to it
FILE *output_file= ACE_OS::fopen (ST_AMH_Server::ior_output_file_,
"w");
if (output_file == 0)
{
ACE_ERROR ((LM_ERROR,
"Cannot open output file for writing IOR: %s",
ST_AMH_Server::ior_output_file_));
return -1;
}
ACE_OS::fprintf (output_file, "%s", ior.in ());
ACE_OS::fclose (output_file);
return 0;
}
int
main (int argc, char *argv[])
{
if (parse_args (argc, argv) != 0)
return 1;
ST_AMH_Server amh_server (&argc, argv);
amh_server.start_orb_and_poa ();
ST_AMH_Servant servant (amh_server.orb ());
amh_server.register_servant (&servant);
amh_server.run_event_loop ();
return 0;
}
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