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//=============================================================================
/**
* @file client.cpp
*
* This is the client for the UDP simple performance test.
*
* @author Michael Kircher <Michael.Kircher@mchp.siemens.de>
*/
//=============================================================================
#include "ace/Get_Opt.h"
#include "ace/Task.h"
#include "ace/High_Res_Timer.h"
#include "testC.h"
// The following include file forces DIOP to be linked into the
// executable and initialized for static builds.
#include "tao/Strategies/advanced_resource.h"
#if defined (ACE_VXWORKS) && !defined (__RTP__)
# undef ACE_MAIN
# define ACE_MAIN testClient
#endif
const ACE_TCHAR *ior = ACE_TEXT ("file://test.ior");
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
ACE_UINT32 niter = 10;
ACE_UINT32 SIZE_BLOCK= 256;
/**
* @class Client
*
* @brief Run the client thread
*
* Use the ACE_Task_Base class to run the client threads.
*/
class Client
{
public:
/// ctor
Client (Simple_Server_ptr server, ACE_UINT32 niterations);
virtual ~Client (void) {};
/// The thread entry point.
virtual int svc (void);
private:
/// The server.
Simple_Server_var server_;
/// The number of iterations on each client thread.
ACE_UINT32 niterations_;
};
//int testClient (char* orbName, char* ior)
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc,
argv,
"ORB_Test_Client");
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);
}
CORBA::String_var string =
orb->object_to_string (server.in ());
ACE_DEBUG ((LM_DEBUG,
"Client: orb->object_to_string: <%C>\n",
string.in ()));
Client client (server.in (), niter);
client.svc ();
//ACE_DEBUG ((LM_DEBUG, "threads finished\n"));
orb->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught exception:");
return 1;
}
return 0;
}
// ****************************************************************
Client::Client (Simple_Server_ptr server,
ACE_UINT32 niterations)
: server_ (Simple_Server::_duplicate (server)),
niterations_ (niterations)
{
}
int
Client::svc (void)
{
try
{
Octet_Seq octetSeq(SIZE_BLOCK);
Char_Seq charSeq(SIZE_BLOCK);
ACE_High_Res_Timer timer;
ACE_OS::printf("Start sending %d Msgs...\n",this->niterations_);
charSeq.length(SIZE_BLOCK);
octetSeq.length(SIZE_BLOCK);
// This sets up the connector, so that we do not incur
// the overhead on the first call in the loop.
server_->sendCharSeq (charSeq);
timer.start ();
ACE_UINT32 client_count = 0;
for (ACE_UINT32 i = 0; i < this->niterations_; ++i)
{
client_count++;
server_->sendCharSeq (charSeq);
//server_->sendOctetSeq (octetSeq);
//ACE_DEBUG ((LM_DEBUG, "."));
}
timer.stop ();
ACE_Time_Value measured;
timer.elapsed_time (measured);
//ACE_DEBUG ((LM_DEBUG, "...finished\n"));
time_t dur = measured.sec () * 1000000 + measured.usec ();
if (dur == 0 || this->niterations_ == 0)
ACE_DEBUG ((LM_DEBUG, "Time not measurable, calculation skipped\n"));
else
{
ACE_DEBUG ((LM_DEBUG,
"Time for %u Msgs: %u usec\n",
this->niterations_,
dur));
ACE_DEBUG ((LM_DEBUG, "Time for 1 Msg: %u usec, %u calls/sec\n",
dur / this->niterations_,
1000000 / (dur / this->niterations_)));
}
for (int c = 0; c < 10; ++c)
server_->shutdown ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("MT_Client: exception raised");
}
return 0;
}
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