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//=============================================================================
/**
* @file client.cpp
*
* $Id$
*
* A very simple client which uses the AMI callback model.
*
*
* @author Johnny Willemsen <jwillemsen@remedy.nl>
*/
//=============================================================================
#include "ace/Get_Opt.h"
#include "ace/Task.h"
#include "ami_testS.h"
ACE_RCSID (AMI,
client,
"$Id$")
const char *ior = "file://test.ior";
int niterations = 5;
int shutdown_flag = 0;
int debug = 1;
CORBA::ULong payload_size = 128000;
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "db:k:i:x");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'd':
debug = 1;
break;
case 'k':
ior = get_opts.opt_arg ();
break;
case 'i':
niterations = ACE_OS::atoi (get_opts.opt_arg ());
break;
case 'x':
shutdown_flag = 1;
break;
case 'b':
payload_size = ACE_OS::atoi (get_opts.opt_arg ());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"-i <niterations> "
"-b <payload size> "
"-x "
"\n",
argv [0]),
-1);
}
// Indicates sucessful parsing of the command line
return 0;
}
class Handler : public POA_A::AMI_AMI_TestHandler
{
public:
/// Constructor.
Handler (void) : reply_count_ (0) {};
/// Destructor.
~Handler (void) {};
/// Get the reply count
long reply_count (void) const
{
return reply_count_.value ();
}
void foo (CORBA::Long ami_return_val,
CORBA::Long out_l)
ACE_THROW_SPEC ((CORBA::SystemException))
{
++reply_count_;
if (debug)
{
ACE_DEBUG ((LM_DEBUG,
"Callback method <foo> called: result <%d>, out_arg <%d>\n",
ami_return_val,
out_l));
}
};
void foo_excep (::Messaging::ExceptionHolder * excep_holder)
ACE_THROW_SPEC ((CORBA::SystemException))
{
++reply_count_;
ACE_DEBUG ((LM_DEBUG,
"Callback method <foo_excep> called: \n"
"Testing proper exception handling ...\n"));
try
{
excep_holder->raise_exception ();
}
catch (const CORBA::Exception& ex)
{
ACE_DEBUG ((LM_DEBUG,
"... caught the wrong exception -> ERROR\n"));
}
};
private:
ACE_Atomic_Op <TAO_SYNCH_MUTEX, long> reply_count_;
};
int
main (int argc, char *argv[])
{
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv, "");
CORBA::Object_var object_var =
orb->resolve_initial_references ("RootPOA");
PortableServer::POA_var poa_var =
PortableServer::POA::_narrow (object_var.in ());
PortableServer::POAManager_var poa_manager_var =
poa_var->the_POAManager ();
poa_manager_var->activate ();
if (parse_args (argc, argv) != 0)
return 1;
// We reuse the object_var smart pointer!
object_var = orb->string_to_object (ior);
A::AMI_Test_var ami_test_var =
A::AMI_Test::_narrow (object_var.in ());
if (CORBA::is_nil (ami_test_var.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"Object reference <%s> is nil\n",
ior),
1);
}
// Instantiate the ReplyHandler and register that with the POA.
Handler handler;
A::AMI_AMI_TestHandler_var the_handler_var =
handler._this ();
CORBA::Long l = 931247;
A::Payload payload (payload_size);
payload.length (payload_size);
for (CORBA::ULong j = 0; j != payload_size; ++j)
{
payload[j] = j % 256;
}
for (ssize_t ni = 0; ni < niterations; ni++)
{
if (debug)
{
ACE_DEBUG ((LM_DEBUG,
"Sending asynch message: %d\n",
ni));
}
ami_test_var->sendc_foo (the_handler_var.in (),
l,
"Let's talk AMI.",
payload);
}
// We are just sending all requests, but we shouldn't get any replies
// until we run the orb or do a real synchronous call, so check whether
// we didn't get any reply until this moment
if (handler.reply_count () > 0)
ACE_ERROR_RETURN ((LM_ERROR,
"ERROR: Got a reply during sending asynchronous calls\n"),
1);
if (debug)
{
ACE_DEBUG ((LM_DEBUG,
"<%d> Asynchronous methods issued\n",
niterations));
}
if (debug)
{
ACE_DEBUG ((LM_DEBUG,
"Issuing a synchronous method to collect the AMI replies\n"));
}
CORBA::Long number = ami_test_var->foo (l,
l,
"Let's talk SMI.",
payload);
if (debug)
{
ACE_DEBUG ((LM_DEBUG,
"Received the following number: %d\n",
number));
}
if (shutdown_flag)
{
ami_test_var->shutdown ();
}
poa_var->destroy (1, // ethernalize objects
0 // wait for completion
);
orb->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught exception:");
return 1;
}
return 0;
}
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