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// $Id$
//==========================================================================
//
//
// = FILENAME
// client.cpp
//
// = DESCRIPTION
//
// This is a simple test client implementation. Also looks out
// for forwarding exceptions
//
// = AUTHOR
// Irfan Pyarali
//
//==========================================================================
#include "ace/streams.h"
#include "ace/Get_Opt.h"
#include "ace/Read_Buffer.h"
#include "testC.h"
ACE_RCSID(Forwarding, client, "$Id$")
static char *IOR = 0;
static int servers = 2;
static int iterations = 3;
static int
parse_args (int argc, char **argv)
{
ACE_Get_Opt get_opts (argc, argv, "s:i:k:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
IOR = get_opts.opt_arg ();
break;
case 's':
servers = ::atoi (get_opts.opt_arg ());
break;
case 'i':
iterations = ::atoi (get_opts.opt_arg ());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s"
"-k IOR\n"
"-i iterations\n"
"\n",
argv [0]),
-1);
}
if (IOR == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Please specify the IOR for the servant\n"),
-1);
// Indicates successful parsing of command line.
return 0;
}
void
do_calls (test_ptr test
ACE_ENV_ARG_DECL)
{
for (int j = 1; j <= servers; j++)
{
for (int i = 1; i <= iterations; i++)
{
// Invoke the doit() method of the test reference.
CORBA::Long result = test->doit (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// Print the result of doit () method of the test reference.
ACE_DEBUG ((LM_DEBUG,
"doit() returned %d \n",
result));
}
// Don't forward the last server
if (j != servers)
{
ACE_DEBUG ((LM_DEBUG,
"Asking server to forward next time\n"));
test->forward (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
}
}
int
main (int argc, char **argv)
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Initialize the ORB
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv, 0 ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Initialize options based on command-line arguments.
int parse_args_result =
parse_args (argc, argv);
if (parse_args_result != 0)
return parse_args_result;
// Get an object reference from the argument string.
CORBA::Object_var object =
orb->string_to_object (IOR ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Try to narrow the object reference to a test reference.
test_var test =
test::_narrow (object.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
do_calls (test.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
test->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught in client");
return -1;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (-1);
return 0;
}
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