static void
s_service_internal (broker_t *self, char *service_name, zmsg_t *msg)
{
if (streq (service_name, "mmi.service")) {
service_t *service =
(service_t *) zhash_lookup (self->services, zmsg_body (msg));
if (service && service->workers)
zmsg_body_set (msg, "200");
else
zmsg_body_set (msg, "404");
}
else
zmsg_body_set (msg, "501");
// Remove & save client return envelope and insert the
// protocol header and service name, then rewrap envelope.
char *client = zmsg_unwrap (msg);
zmsg_wrap (msg, MDPC_CLIENT, service_name);
zmsg_wrap (msg, client, "");
free (client);
zmsg_send (&msg, self->socket);
}
// Worker using REQ socket to do LRU routing
//
static void *
worker_thread (void *context) {
void *worker = zmq_socket (context, ZMQ_REQ);
s_set_id (worker); // Makes tracing easier
zmq_connect (worker, "ipc://backend.ipc");
// Tell broker we're ready for work
s_send (worker, "READY");
while (1) {
zmsg_t *zmsg = zmsg_recv (worker);
printf ("Worker: %s\n", zmsg_body (zmsg));
zmsg_body_set (zmsg, "OK");
zmsg_send (&zmsg, worker);
}
return (NULL);
}
