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taskwork.c
33 lines (29 loc) · 977 Bytes
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taskwork.c
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// Task worker
// Connects PULL socket to tcp://localhost:5557
// Collects workloads from ventilator via that socket
// Connects PUSH socket to tcp://localhost:5558
// Sends results to sink via that socket
#include "zhelpers.h"
int main (void)
{
// Socket to receive messages on
void *context = zmq_ctx_new ();
void *receiver = zmq_socket (context, ZMQ_PULL);
zmq_connect (receiver, "tcp://localhost:5557");
// Socket to send messages to
void *sender = zmq_socket (context, ZMQ_PUSH);
zmq_connect (sender, "tcp://localhost:5558");
// Process tasks forever
while (1) {
char *string = s_recv (receiver);
printf ("%s.", string); // Show progress
fflush (stdout);
s_sleep (atoi (string)); // Do the work
free (string);
s_send (sender, ""); // Send results to sink
}
zmq_close (receiver);
zmq_close (sender);
zmq_ctx_destroy (context);
return 0;
}