def control(times):
node = Service('node')
logger = Service('logging')
try:
ch = yield node.start_app(APP_NAME, PROFILE)
result = yield ch.rx.get()
print('start res {}'.format(result))
yield logger.emit
except Exception:
pass
control_channel = yield node.control(APP_NAME)
for i in xrange(0, times):
# print('running {}'.format(i))
yield control_channel.tx.write(i % 10)
