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// $Id$
#include "testC.h"
#include "tao/debug.h"
#include "ace/Get_Opt.h"
#include "ace/Task.h"
ACE_RCSID(MT_Client, orb_creation, "$Id$")
const char *ior = "file://test.ior";
int nthreads = 5;
int niterations = 5;
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "k:n:i:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.opt_arg ();
break;
case 'n':
nthreads = ACE_OS::atoi (get_opts.opt_arg ());
break;
case 'i':
niterations = ACE_OS::atoi (get_opts.opt_arg ());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"-n <nthreads> "
"-i <niterations> "
"\n",
argv [0]),
-1);
}
// Indicates sucessful parsing of the command line
return 0;
}
class Client : public ACE_Task_Base
{
// = TITLE
// Run the client thread
//
// = DESCRIPTION
// Use the ACE_Task_Base class to run the client threads.
//
public:
Client (int niterations,
const char* ior);
// ctor
virtual int svc (void);
// The thread entry point.
private:
int niterations_;
// The number of iterations on each client thread.
const char* ior_;
// The IOR that we should use.
};
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
if (parse_args (argc, argv) != 0)
return 1;
CORBA::Object_var object =
orb->string_to_object (ior);
Simple_Server_var server =
Simple_Server::_narrow (object.in ());
if (CORBA::is_nil (server.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"Object reference <%s> is nil\n",
ior),
1);
}
Client client (niterations, ior);
if (client.activate (THR_NEW_LWP | THR_JOINABLE,
nthreads) != 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot activate client threads\n"),
1);
client.thr_mgr ()->wait ();
ACE_DEBUG ((LM_DEBUG, "threads finished\n"));
server->shutdown ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
return 1;
}
return 0;
}
// ****************************************************************
Client::Client (int niterations,
const char* ior)
: niterations_ (niterations),
ior_ (ior)
{
}
int
Client::svc (void)
{
try
{
for (int i = 0; i < this->niterations_; ++i)
{
// If we are using a global ORB this is a nop, otherwise it
// initializes the ORB resources for this thread.
int argc = 0;
CORBA::String_var argv0 = CORBA::string_dup ("dummy_argv");
char* argv[1] = { argv0.inout () };
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
CORBA::Object_var object =
orb->string_to_object (this->ior_);
Simple_Server_var server =
Simple_Server::_narrow (object.in ());
if (CORBA::is_nil (server.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%P|%t) Object reference <%s> is nil\n",
ior),
1);
}
server->test_method ();
if (TAO_debug_level > 0 && i % 100 == 0)
ACE_DEBUG ((LM_DEBUG, "(%P|%t) iteration = %d\n", i));
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("MT_Client: exception raised");
}
return 0;
}
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