/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//// This example is from the ACE Programmers Guide.
////  Chapter:  "The Reactor" (Event Management)
//// For details please see the guide at
//// http://www.cs.wustl.edu/~schmidt/ACE.html
////  AUTHOR: Umar Syyid (usyyid@hns.com)
//// and Ambreen Ilyas (ambreen@bitsmart.com)
/////////////////////////////////////////////////////////////////////////////////////////////////////////////

//Example 5
#include "ace/Reactor.h"
#include "ace/Event_Handler.h"
#include "ace/Synch_T.h"
#include "ace/Thread_Manager.h"

class My_Handler: public ACE_Event_Handler{
public:
 //Start the event handling process.
 My_Handler(){
  ACE_DEBUG((LM_DEBUG,"Got open\n"));
  activate_threads();
  ACE_Reactor::instance()->max_notify_iterations(5);
  return 0;
  }

//Spawn a separate thread so that it notifies the reactor
 void activate_threads(){
  ACE_Thread_Manager::instance()
     ->spawn((ACE_THR_FUNC)svc_start,(void*)this);
  }
 
 //Notify the Reactor 10 times.
 void svc(){
  for(int i=0;i<10;i++)
   ACE_Reactor::instance()
     ->notify(this, ACE_Event_Handler::READ_MASK);
   }

//The actual handler which in this case will handle the notifications
 int handle_input(int){
  ACE_DEBUG((LM_DEBUG, ?Got notification # %d\n?, no));
  no++;
  return 0;
  }

 //The entry point for the new thread that is to be created.
 static int svc_start(void* arg);
private:
 static int no;
};
 

//Static members
int My_Handler::no=1;
int My_Handler::svc_start(void* arg){
 My_Handler *eh= (My_Handler*)arg;
 eh->svc();
 return -1; //de-register from the reactor
 }

int main(int argc, char *argv[]){
 ACE_DEBUG((LM_DEBUG,"Starting test \n"));
 My_Handler handler;

 while(1){
  ACE_Reactor::instance()->handle_events();
  sleep(3);
  }
}
 
 
  Next Example