Hi,
I have the following topology
Client ---> Broker ----> Server
Both the client and server are sockets of type ZMQ_REQ while the Broker has
a socket connected to client and another Socket Connected to Server both
are of type ZMQ_BROKER.
void *frontend = zmq_socket (context, ZMQ_ROUTER);
void *backend = zmq_socket (context, ZMQ_ROUTER);
zmq_bind(frontend, "ipc:///users/badmanoh/frontend.ipc");
zmq_bind(backend, "ipc:///users/badmanoh/backend.ipc");
poll_items[0].socket = frontend;
poll_items[0].fd = 0;
poll_items[0].events = ZMQ_POLLIN;
poll_items[0].revents = 0;
poll_items[0].socket = backend;
poll_items[0].fd = 0;
poll_items[0].events = ZMQ_POLLIN;
poll_items[0].revents = 0;
while (1) {
ret = zmq_poll(poll_items, 2, -1);
if (ret == -1) {
printf("zmq_poll returned -1. Error: %d\n", errno);
return 0;
}
if (poll_items[0].revents & ZMQ_POLLIN) {
}
if (poll_items[0].revents & ZMQ_POLLIN) {
}
}
On the broker code, I have a zmq_poll(poll_items, 2, -1) on a while loop. I
see the zmq_poll notifying the first message from each socket. However
subsequent messages from both the client or server sockets are not at all
returned and the zmq_poll just stays in an infinite loop. Could you let us
know if I am missing anything? Do I need to reset the revents value as part
of the first notification?
Thanks
Badhri
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