def error_transmitter():
try:
while True:
synapse, error, reason = (yield)
if synapse.is_active():
synapse.err_response(Messages.error(error, reason))
logs.logger.debug("error_transmitter: %s, %s, %s" % (synapse, error.__name__, reason))
finally:
logs.logger.debug("error_transmitter closed")
def signal_filter(processor, err_sender):
""" Collects and validates input messages from synapses """
try:
while True:
synapse, data = (yield)
try:
logs.logger.debug("filters data from %s" % synapse)
msg = Messages.deserialize(data)
except ProtocolError, reason:
# low-level protocol error (e.g transmission of '[1,2' )
logs.logger.debug("filter error: %s,%s" % (synapse, reason))
err_sender.send((synapse, ProtocolError, str(reason)))
else:
processor.send((synapse, msg))
finally:
logs.logger.debug("data filter closed")
