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// $Id$
#include "Consumer_Handler.h"
#include "Consumer_Input_Handler.h"
ACE_RCSID(Consumer, consumer, "$Id$")
class Consumer : public ACE_Event_Handler
{
// = TITLE
// Consumer driver for the Publish/Subscribe example.
// = DESCRIPTION
// The Consumer holds the <Consumer_Input_Handler> and <Cosumer_Handler> objects.
public:
// = Initialization and Termination methods.
Consumer ();
~Consumer (void);
int initialize (int argc, char *argv[]);
// initialization method.
void run (void);
// Execute the consumer;
private:
virtual int handle_signal (int signum, siginfo_t *, ucontext_t *);
// signal handler method.
Consumer_Input_Handler ih_;
// Handler for keyboard input.
Consumer_Handler ch_;
// Handler for CORBA Consumer.
};
Consumer::Consumer (void)
: ih_ (),
ch_ ()
{
// No-Op.
}
Consumer::~Consumer (void)
{
// Allow the handlers to clean up.
this->ih_.handle_close();
this->ch_.handle_close();
}
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 ORB
ch_.close();
return 0;
}
void
Consumer::run (void)
{
// run the <Consumer_Handler>'s ORB
ch_.run();
}
int Consumer::initialize (int argc, char *argv[])
{
// initialize the <Consumer_Handler>.
if (this->ch_.init (argc, argv) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"Consumer_Handler failed to initialize\n"), -1);
// initialize the <Consumer_Input_Handler>.
if (this->ih_.initialize (&this->ch_) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"Consumer_Input_Handler failed to initialize\n"), -1);
if (this->ch_.reactor()->register_handler (SIGINT, this) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"register_handler"), -1);
return 0;
}
int
main (int argc, char *argv[])
{
// Initialize the supplier and consumer object references.
Consumer consumer;
if (consumer.initialize (argc, argv) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"Consumer init failed\n"), 1);
// Loop forever handling events.
consumer.run ();
return 0;
}
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