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// $Id$
#include "Notifier_Handler.h"
#include "Supplier_Input_Handler.h"
ACE_RCSID(Supplier, supplier, "$Id$")
class Supplier : public ACE_Event_Handler, public ShutdownCallback
{
// = TITLE
// Supplier driver for the TAO Publish/Subscribe example.
//
// = DESCRIPTION
// This class starts up the <Supplier_Input_Handler> and
// <Notifier_Handler> objects.
public:
// Initialization and Termination methods.
Supplier (void);
// Constructor.
~Supplier (void);
// Destructor.
int init (int argc, char *argv[]);
// Initialization method. returns 0 on success, -1 on error.
void run (void);
// Execute the supplier.
virtual void close (void);
// Shutdown the application.
private:
virtual int handle_signal (int signum,
siginfo_t *,
ucontext_t *);
// Handle shutdown signals.
Supplier_Input_Handler ih_;
// Handler for keyboard input.
Notifier_Handler nh_;
// The notifier handler.
};
Supplier::Supplier (void)
{
// No-Op.
}
Supplier::~Supplier (void)
{
// No-Op.
}
int
Supplier::handle_signal (int signum, siginfo_t *, ucontext_t *)
{
ACE_DEBUG ((LM_DEBUG,
"%S\n",
signum));
this->close ();
return 0;
}
void
Supplier::run (void)
{
if (nh_.run () == -1)
ACE_ERROR ((LM_ERROR,
"%p\n",
"Notifier_Handler::run"));
}
void
Supplier::close (void)
{
ih_.close ();
nh_.close ();
}
int
Supplier::init (int argc, char *argv[])
{
if (this->nh_.init (argc, argv, this) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"Notifier_Handler did not init\n"),
-1);
else if (this->ih_.initialize (&nh_) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"Supplier Input handler did not init\n"),
-1);
else if (nh_.reactor ()->register_handler (SIGINT,
this) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"register_handler"),
-1);
ACE_DEBUG ((LM_DEBUG,
"Supplier initialized.. \n"));
return 0;
}
int
main (int argc, char *argv[])
{
// Initialize server daemon.
Supplier supplier;
if (supplier.init (argc, argv) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"supplier init failed"),
1);
// Loop forever handling events.
supplier.run ();
return 0;
}
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