#include "ace/OS.h"
#include "ace/Task.h"
#include "ace/Message_Block.h"
//The Consumer Task.
class Consumer:
public ACE_Task<ACE_MT_SYNCH>
{
public:
int open(void*)
{
ACE_DEBUG((LM_DEBUG, "(%t) Consumer task opened
"));
//Activate the Task
activate(THR_NEW_LWP,1);
return 0;
}
//The Service Processing routine
int svc(void)
{
//Get ready to receive message from Producer
ACE_Message_Block * mb =0;
do
{
mb=0;
//Get message from underlying queue
getq(mb);
ACE_DEBUG((LM_DEBUG,
"(%t)Got message: %d from remote task
",*mb->rd_ptr()));
}while(*mb->rd_ptr()<10);
return 0;
}
int close(u_long)
{
ACE_DEBUG((LM_DEBUG,"Consumer closes down
"));
return 0;
}
};
class Producer:
public ACE_Task<ACE_MT_SYNCH>
{
public:
Producer(Consumer * consumer):
consumer_(consumer), data_(0)
{
mb_=new ACE_Message_Block((char*)&data_,sizeof(data_));
}
int open(void*)
{
ACE_DEBUG((LM_DEBUG, "(%t) Producer task opened
"));
//Activate the Task
activate(THR_NEW_LWP,1);
return 0;
}
//The Service Processing routine
int svc(void)
{
while(data_<11)
{
//Send message to consumer
ACE_DEBUG((LM_DEBUG,
"(%t)Sending message: %d to remote task
",data_));
consumer_->putq(mb_);
//Go to sleep for a sec.
ACE_OS::sleep(1);
data_++;
}
return 0;
}
int close(u_long)
{
ACE_DEBUG((LM_DEBUG,"Producer closes down
"));
return 0;
}
private:
char data_;
Consumer * consumer_;
ACE_Message_Block * mb_;
};
int main(int argc, char * argv[])
{
Consumer *consumer = new Consumer;
Producer * producer = new Producer(consumer);
producer->open(0);
consumer->open(0);
//Wait for all the tasks to exit.
ACE_Thread_Manager::instance()->wait();
return 0;
}