Created
June 10, 2012 14:40
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[nsnd struga] Simple hub/worker architecture
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import zmq | |
from json import loads, dumps | |
HUB_ADDR = 'tcp://*:5555' | |
DEALER_ADDR = 'tcp://*:5566' | |
def main(): | |
num = 1 | |
ctx = zmq.Context() | |
hub_ = ctx.socket(zmq.PULL) | |
hub_.bind(HUB_ADDR) | |
dealer = ctx.socket(zmq.REP) | |
dealer.bind(DEALER_ADDR) | |
while True: | |
_ = dealer.recv() # reveice worker request | |
print 'worker ready.' | |
num = str(num) | |
dealer.send(num) | |
print 'worker task sent.' | |
data = hub_.recv() | |
print 'worker data recv: ', data | |
num, ident = loads(data) | |
print ident, num | |
if __name__=='__main__': | |
main() |
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