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//=============================================================================
/**
* @file client.cpp
*
*
* 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"
static ACE_TCHAR *IOR = 0;
static int servers = 2;
static int iterations = 3;
static int
parse_args (int argc, ACE_TCHAR **argv)
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("s:i:k:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
IOR = get_opts.opt_arg ();
break;
case 's':
servers = ACE_OS::atoi (get_opts.opt_arg ());
break;
case 'i':
iterations = ACE_OS::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)
{
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 ();
// 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 ();
}
}
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
try
{
// Initialize the ORB
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
// 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);
// Try to narrow the object reference to a test reference.
test_var test =
test::_narrow (object.in ());
do_calls (test.in ());
test->shutdown ();
orb->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught in client");
return -1;
}
return 0;
}
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