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//$Id$
/*
* @file Distributor.cpp
*
* @author Ming Xiong <mxiong@dre.vanderbilt.edu>
*/
#include "DistributorC.h"
#include "ace/streams.h"
#include "ace/Get_Opt.h"
const char *distributor_ior = "file://Distributor.ior";
int rate = 2;
int turn_on = 1;
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "k:r:of");
int c;
while ((c = get_opts ()) != -1)
{
switch (c)
{
case 'k':
distributor_ior = get_opts.opt_arg ();
break;
case 'o':
turn_on = 1;
break;
case 'f':
turn_on = 0;
break;
case 'r':
rate = ACE_OS::atoi (get_opts.opt_arg ());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s\n"
"-o (Start the distribution service)\n"
"-f (Stop the distribution service)\n"
"-k <Distributor IOR> (default is file:\\distributor.ior) \n"
"-r <broadcast frequency in Hertz> (default is 2)\n"
"\n",
argv [0]),
-1);
}
}
return 0;
}
int main (int argc, char* argv[])
{
ACE_TRY_NEW_ENV
{
// initialize the ORB
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv,""
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (parse_args (argc, argv) != 0)
{
return -1;
}
// create the factory object reference,
CORBA::Object_var distributor_obj =
orb->string_to_object (distributor_ior
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// downcast the object reference to the appropriate type
Stock::StockDistributor_var distributor =
Stock::StockDistributor::_narrow (distributor_obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (distributor.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to acquire 'Distributor' objref\n"),
-1);
}
if (turn_on)
{
distributor->rate (rate
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG, "Start up the Distribution service\n"));
distributor->start (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
else
{
ACE_DEBUG ((LM_DEBUG, "Stop the Distribution service\n"));
distributor->stop (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
orb->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Who is the culprit \n");
ACE_ERROR_RETURN ((LM_ERROR,
"Uncaught CORBA exception\n"),
1);
}
ACE_ENDTRY;
return 0;
}
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