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// $Id: main.cpp 91670 2012-11-02 11:08:26Z bning $
#include "ace/OS_NS_unistd.h"
#include "ace/Service_Config.h"
#include "ace/Reactor.h"
#include "ace/Signal.h"
#include <ace/Thread_Manager.h>
#include <ace/TP_Reactor.h>
#include "log_msg.h"
const int default_reactor_threads = 5;
class Quit_Handler : public ACE_Event_Handler
{
public:
Quit_Handler (ACE_Reactor *r) : ACE_Event_Handler (r) {}
virtual int handle_signal(int signo, siginfo_t * = 0, ucontext_t * = 0)
{
MY_DEBUG("Quit_Handler::handle_signal, signo=%d\n", signo);
reactor()->end_reactor_event_loop ();
return -1; // Trigger call to handle_close() method.
}
virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask)
{
//MY_DEBUG("Quit_Handler::handle_close\n");
delete this;
return 0;
}
protected:
// Protected destructor ensures dynamic allocation.
virtual ~Quit_Handler ()
{
//MY_DEBUG("~Quit_Handler()\n");
}
};
ACE_THR_FUNC_RETURN event_loop(void *arg)
{
ACE_Reactor *reactor = static_cast<ACE_Reactor *> (arg);
reactor->owner (ACE_OS::thr_self ());
reactor->run_reactor_event_loop ();
return 0;
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
ACE_TP_Reactor tpReactor;
ACE_Reactor reactor(&tpReactor);
ACE_Reactor::instance (&reactor);
if (ACE_Service_Config::open (argc,
argv,
ACE_DEFAULT_LOGGER_KEY,
0) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("ACE_Service_Config::open")),
-1);
MY_TRACE( ACE_TEXT ("Main begin\n"));
Quit_Handler *quit_handler = 0;
ACE_NEW_RETURN (quit_handler, Quit_Handler(ACE_Reactor::instance()), 0);
ACE_Sig_Set sig_set;
sig_set.sig_add (SIGINT);
sig_set.sig_add (SIGQUIT);
if (ACE_Reactor::instance()->register_handler (sig_set, quit_handler) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"), ACE_TEXT ("register_handler")),
-1);
// spawn some threads which run the reactor event loop(s)
int grp_id = ACE_Thread_Manager::instance()->spawn_n(default_reactor_threads, event_loop, &reactor);
// let the thread manager wait for all threads
ACE_Thread_Manager::instance()->wait_grp(grp_id);
MY_TRACE( ACE_TEXT ("Main end\n") );
return 0;
}