def handleMessage(self, message):
body = message.get_body()
try:
# Parse the request
request = Request(body)
except XMLError:
# Just return if the request can't be parsed
# This throws away the request
return
# Process the request
# If an exception is thrown (other than our RequestErrors),
# the message will remain in the queue to be processed again later.
# Corrupt data is removed before the exception is raised, so the
# request will (hopefully) succeed next time
# TODO Add TTL to requests, process max 3 times, or something
reply = request.process()
# Write the reply to S3
url = S3.uploadFile(request.id + '.xml', reply)
# Put the url to the reply in the outqueue
m = Message()
m.set_body(url)
outQueue.write(m)
