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// $Id$
#include "RT_Class.h"
#include "ace/Task.h"
#include "ace/SOCK_Acceptor.h"
#include "ace/SOCK_Stream.h"
#include "ace/Acceptor.h"
#include "ace/Svc_Handler.h"
#include "ace/Reactor.h"
#include "ace/TP_Reactor.h"
#include "ace/Get_Opt.h"
ACE_RCSID (TAO_PERF_RTEC_TCP_Baseline,
server,
"$Id$")
int use_rt = 0;
int nthreads = 1;
char const * hi_endpoint = "localhost:12345";
char const * lo_endpoint = "localhost:23456";
int
parse_args (int argc, char *argv[]);
class Task : public ACE_Task_Base
{
public:
Task(char const * endpoint);
virtual int svc();
private:
char const * endpoint_;
ACE_Reactor reactor_;
};
int main (int argc, char *argv[])
{
/// Move the test to the real-time class if it is possible.
RT_Class rt_class;
if (parse_args (argc, argv) != 0)
return 1;
Task hi_task(hi_endpoint);
Task lo_task(lo_endpoint);
hi_task.activate(rt_class.thr_sched_class() | THR_NEW_LWP | THR_JOINABLE,
1, 1, rt_class.priority_high());
lo_task.activate(rt_class.thr_sched_class() | THR_NEW_LWP | THR_JOINABLE,
nthreads, 1, rt_class.priority_low());
lo_task.wait();
hi_task.wait();
return 0;
}
// ****************************************************************
class Svc_Handler : public ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_SYNCH>
{
public:
Svc_Handler(ACE_Reactor * reactor = 0);
virtual int handle_input(ACE_HANDLE);
virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask);
};
typedef ACE_Acceptor<Svc_Handler,ACE_SOCK_ACCEPTOR> Acceptor;
Svc_Handler::Svc_Handler (ACE_Reactor * reactor)
: ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_SYNCH> (0, 0, reactor)
{
ACE_DEBUG ((LM_DEBUG, "(%P|%t) Accepted connection\n"));
}
int
Svc_Handler::handle_input(ACE_HANDLE h)
{
const size_t bufsize = BUFSIZ;
char buf[bufsize];
while(1)
{
ssize_t n = this->peer().recv(buf, bufsize);
if (n == 0) {
ACE_ERROR((LM_ERROR,
"Connection %d closed while reading data\n",
h, ""));
break;
} else if (n == -1) {
if(errno == EWOULDBLOCK)
return 0;
ACE_ERROR((LM_ERROR,
"Error on <%d> while reading %p\n",
h, ""));
break;
}
ssize_t k = this->peer().send(buf, n);
if(k == 0) {
ACE_ERROR((LM_ERROR,
"Connection <%d> closed while writing\n",
h, ""));
break;
} else if (k == -1) {
if(errno == EWOULDBLOCK)
return 0;
ACE_ERROR((LM_ERROR,
"Error on <%d> while writing %p\n",
h, ""));
break;
} else if (k != n) {
ACE_ERROR((LM_ERROR,
"Short write on <%d>\n",
h, ""));
break;
}
}
return -1;
}
int
Svc_Handler::handle_close(ACE_HANDLE h, ACE_Reactor_Mask m)
{
ACE_DEBUG ((LM_DEBUG, "(%P|%t) Closed connection\n"));
this->peer().close();
int r =
this->ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_SYNCH>::handle_close (h,m);
return r;
}
// ****************************************************************
Task::Task(char const * endpoint)
: endpoint_(endpoint)
, reactor_(new ACE_TP_Reactor)
{
ACE_INET_Addr local_sap(endpoint_);
Acceptor * acceptor = new Acceptor;
if(acceptor->open(local_sap, &reactor_, ACE_NONBLOCK) == -1)
{
ACE_ERROR((LM_ERROR, "Cannot open endpoint <%s>\n", endpoint_));
}
}
int
Task::svc()
{
ACE_DEBUG ((LM_DEBUG, "(%P|%t) Starting thread for %s\n", endpoint_));
(void) reactor_.run_reactor_event_loop();
return 0;
}
// ****************************************************************
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "h:l:n:r");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'h':
hi_endpoint = get_opts.opt_arg ();
break;
case 'l':
lo_endpoint = get_opts.opt_arg ();
break;
case 'n':
nthreads = ACE_OS::atoi (get_opts.opt_arg ());
break;
case 'r':
use_rt = 1;
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-o <iorfile> "
"-r (use RT-CORBA) "
"-n nthreads "
"\n",
argv [0]),
-1);
}
// Indicates sucessful parsing of the command line
return 0;
}
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