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/* -*- C++ -*- */
// $Id$
// Consumer driver for the Orbix Notification example.
#include "Notification_Receiver_Handler.h"
#include "Input_Handler.h"
#if defined (ACE_HAS_ORBIX) && (ACE_HAS_ORBIX != 0)
class Consumer : public ACE_Event_Handler
{
public:
Consumer (int argc, char *argv[]);
~Consumer (void);
void run (void);
// Execute the consumer;
private:
virtual int handle_signal (int signum, siginfo_t *, ucontext_t *);
virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask);
Input_Handler *ih_;
// Handler for keyboard input.
Notification_Receiver_Handler *nrh_;
// Handler for CORBA Consumer.
ACE_Service_Config daemon_;
// ACE server event-loop mechanism.
};
int
Consumer::handle_close (ACE_HANDLE, ACE_Reactor_Mask)
{
ACE_DEBUG ((LM_DEBUG, "closing down Consumer\n"));
return 0;
}
int
Consumer::handle_signal (int signum, siginfo_t *, ucontext_t *)
{
ACE_DEBUG ((LM_DEBUG, "%S\n", signum));
// Indicate that the consumer initiated the shutdown.
this->ih_->consumer_initiated_shutdown (1);
// Shut down the event loop.
ACE_Reactor::end_event_loop();
return 0;
}
// Run the event loop until someone calls
// calls ACE_Reactor::end_event_loop().
void
Consumer::run (void)
{
if (ACE_Reactor::run_event_loop () == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "run_reactor_event_loop"));
}
Consumer::Consumer (int argc, char *argv[])
: ih_ (0),
nrh_ (0)
{
// Initialize the server.
if (this->daemon_.open (argc, argv) == -1)
{
if (errno == ENOENT) // There's no svc.conf file, so use static linking...
{
ACE_DEBUG ((LM_DEBUG, "no config file, using static binding\n"));
// The constructor registers the handlers...
this->nrh_ = new Notification_Receiver_Handler (argc, argv);
ACE_ASSERT (this->nrh_ != 0);
this->ih_ = new Input_Handler (this->nrh_);
ACE_ASSERT (this->ih_ != 0);
}
else
ACE_ERROR ((LM_ERROR, "%p\n%a", "open", 1));
}
if (ACE_Reactor::instance ()->register_handler (SIGINT, this) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "register_handler"));
}
Consumer::~Consumer (void)
{
// Free up the handlers if they were statically bound.
this->ih_->handle_close ();
this->nrh_->handle_close ();
}
int
main (int argc, char *argv[])
{
// Initialize the supplier and consumer object references.
Consumer consumer (argc, argv);
// Loop forever handling events.
consumer.run ();
return 0;
}
#else /* !defined ACE_HAS_ORBIX */
int
main (int argc, char *argv[])
{
ACE_ERROR_RETURN ((LM_ERROR, "you must have Orbix to run application %s\n", argv[0]), 1);
}
#endif /* ACE_HAS_ORBIX */
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