def square(x):
return x**2
def start_worker():
"""Starts a single worker on the current process"""
# Needs to be an other process or you get: RuntimeError: IOLoop is already running
#loop = IOLoop.current()
t = Thread(target=loop.start)
t.daemon = True
t.start()
w = Worker('tcp://127.0.0.1:8786', loop=loop)
w.start() # choose randomly assigned port
print 'Starting a worker'
return
# Start the scheduler
loop = IOLoop.current()
t = Thread(target=loop.start)
t.daemon = True
t.start()
s = Scheduler(loop=loop)
s.start('tcp://:8786')
print s.workers
jobs = []
for i in range(8):
p = multiprocessing.Process(target=start_worker)
jobs.append(p)
p.start()
