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// Test the event server.
// $Id$
#include "ace/Stream.h"
#include "ace/Service_Config.h"
#include "Options.h"
#include "Consumer_Router.h"
#include "Event_Analyzer.h"
#include "Supplier_Router.h"
#include "ace/UPIPE_Acceptor.h"
#include "ace/UPIPE_Connector.h"
#if defined (ACE_HAS_THREADS)
typedef ACE_Stream<ACE_MT_SYNCH> MT_Stream;
typedef ACE_Module<ACE_MT_SYNCH> MT_Module;
// Handle SIGINT and terminate the entire application.
class Quit_Handler : public ACE_Sig_Adapter
{
public:
Quit_Handler (void);
virtual int handle_input (ACE_HANDLE fd);
};
Quit_Handler::Quit_Handler (void)
: ACE_Sig_Adapter (ACE_Sig_Handler_Ex (ACE_Service_Config::end_reactor_event_loop))
{
// Register to trap input from the user.
if (ACE::register_stdin_handler (this,
ACE_Service_Config::reactor (),
ACE_Service_Config::thr_mgr ()) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "register_stdin_handler"));
// Register to trap the SIGINT signal.
else if (ACE_Service_Config::reactor ()->register_handler
(SIGINT, this) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "register_handler"));
}
int
Quit_Handler::handle_input (ACE_HANDLE)
{
options.stop_timer ();
ACE_DEBUG ((LM_INFO, " (%t) closing down the test\n"));
options.print_results ();
ACE_Service_Config::end_reactor_event_loop ();
return 0;
}
static void *
consumer (void *)
{
ACE_UPIPE_Stream c_stream;
ACE_UPIPE_Addr c_addr ("/tmp/conupipe");
int iter = options.iterations ();
int verb = options.verbose ();
int msiz = options.message_size ();
int secs, par1, par2;
time_t currsec;
if (verb)
cout << "consumer starting connect" << endl;
ACE_UPIPE_Connector con;
if (con.connect (c_stream, c_addr) == -1)
ACE_DEBUG ((LM_INFO, " (%t) connect failed\n"));
else
cout << "consumer :we're connected" << endl;
int n;
ACE_Message_Block *mb_p;
int done = 0;
int cnt = 0;
ACE_OS::time (&currsec);
par1= (time_t) currsec;
while (done == 0
&& ((n = c_stream.recv (mb_p)) != -1))
if (mb_p->length () > 1)
{
cnt++;
if (verb)
cout << " consumer received message !!!!!! "
<< mb_p->rd_ptr () << endl;
}
else
{
if (verb)
cout << "consumer got last mb"
<< (char) * (mb_p->rd_ptr ()) << endl;
c_stream.close ();
done = 1;
}
ACE_OS::time (&currsec);
par2 = (time_t) currsec;
secs = par2 - par1;
if (secs <= 0)
secs=1;
cout << "consumer got " << cnt << " messages of size " << msiz
<< "within " << secs << " seconds" << endl;
ACE_OS::sleep (2);
cout << "consumer terminating " << endl;
return 0;
}
static void *
supplier (void *dummy)
{
ACE_UPIPE_Stream s_stream;
ACE_UPIPE_Addr serv_addr ("/tmp/supupipe");
ACE_UPIPE_Connector con;
int iter = options.iterations ();
int verb = options.verbose ();
int msiz = options.message_size ();
cout << "supplier starting connect" << endl;
if (con.connect (s_stream, serv_addr) == -1)
ACE_DEBUG ((LM_INFO, " (%t) connect failed\n"));
cout << "supplier : we're connected" << endl;
int n;
n = 0;
ACE_Message_Block * mb_p;
while (n < iter)
{
mb_p = new ACE_Message_Block (msiz);
strcpy (mb_p->rd_ptr (), (char *) dummy);
mb_p->length (msiz);
if (verb)
cout << "supplier sending 1 message_block" << endl;
if (s_stream.send (mb_p) == -1)
{
cout << "supplier send failed" << endl;
return (void *) -1;
}
n++;
}
mb_p = new ACE_Message_Block (10);
mb_p->length (1);
*mb_p->rd_ptr () = 'g';
cout << "supplier sending last message_block" << endl;
if (s_stream.send (mb_p) == -1)
{
cout << "supplier send last mb failed" << endl;
return (void *) -1;
}
mb_p = new ACE_Message_Block (10);
mb_p->length (0);
if (verb)
cout << "supplier sending very last message_block" << endl;
if (s_stream.send (mb_p) == -1)
{
cout << "supplier send very last mb failed" << endl;
return (void *) -1;
}
ACE_OS::sleep (2);
cout << "supplier terminating" << endl;
return 0;
}
int
main (int argc, char *argv[])
{
ACE_Service_Config daemon;
options.parse_args (argc, argv);
options.start_timer ();
// Primary ACE_Stream for EVENT_SERVER application.
MT_Stream event_server;
// Enable graceful shutdowns....
Quit_Handler quit_handler;
// Create the modules..
MT_Module *sr = new MT_Module ("Supplier_Router",
new Supplier_Router (ACE_Service_Config::thr_mgr ()));
MT_Module *ea = new MT_Module ("Event_Analyzer",
new Event_Analyzer,
new Event_Analyzer);
MT_Module *cr = new MT_Module ("Consumer_Router",
0, // 0 triggers the creation of a ACE_Thru_Task...
new Consumer_Router (ACE_Service_Config::thr_mgr ()));
// Push the modules onto the event_server stream.
if (event_server.push (sr) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "push (Supplier_Router)"), -1);
if (event_server.push (ea) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "push (Event_Analyzer)"), -1);
if (event_server.push (cr) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "push (Consumer_Router)"), -1);
// Set the high and low water marks appropriately.
int wm = options.low_water_mark ();
if (event_server.control (ACE_IO_Cntl_Msg::SET_LWM, &wm) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "push (setting low watermark)"), -1);
wm = options.high_water_mark ();
if (event_server.control (ACE_IO_Cntl_Msg::SET_HWM, &wm) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "push (setting high watermark)"), -1);
// spawn the two threads.
if (ACE_Service_Config::thr_mgr ()->spawn (ACE_THR_FUNC (consumer), (void *) 0,
THR_NEW_LWP | THR_DETACHED) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "spawn"), 1);
else if (ACE_Service_Config::thr_mgr ()->spawn (ACE_THR_FUNC (supplier), (void *) "hello",
THR_NEW_LWP | THR_DETACHED) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "spawn"), 1);
// Perform the main event loop waiting for the user to type ^C or to
// enter a line on the ACE_STDIN.
daemon.run_reactor_event_loop ();
ACE_DEBUG ((LM_DEBUG, "main exiting\n"));
}
#else
int
main (void)
{
ACE_ERROR_RETURN ((LM_ERROR, "test not defined for this platform\n"), -1);
}
#endif /* ACE_HAS_THREADS */
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