def do_notify(callback_method, consumer_id, queue_id, message_id):
existing_message = queue(queue_id)[message_id]
event_id = global_id.ParseGlobalQueueID(queue_id)['queue_alias']
if consumer_id in existing_message.notifications:
if _Debug:
lg.dbg(
_DebugLevel,
'notification %r already started for consumer %r' % (
message_id,
consumer_id,
))
# notification already sent to given consumer
return False
ret = Deferred()
start_notification(consumer_id, queue_id, message_id, ret)
if id_url.is_idurl(callback_method):
p2p_service.SendEvent(
remote_idurl=id_url.field(callback_method),
event_id=event_id,
payload=existing_message.payload,
producer_id=existing_message.producer_id,
consumer_id=consumer_id,
queue_id=queue_id,
message_id=existing_message.message_id,
created=existing_message.created,
response_timeout=15,
callbacks={
commands.Ack(): lambda response, info: ret.callback(True),
commands.Fail(): lambda response, info: ret.callback(False),
None: lambda pkt_out: ret.callback(False),
},
)
else:
try:
result = callback_method(
dict(
event_id=event_id,
payload=existing_message.payload,
producer_id=existing_message.producer_id,
consumer_id=consumer_id,
queue_id=queue_id,
message_id=existing_message.message_id,
created=existing_message.created,
))
except:
lg.exc()
result = False
if isinstance(result, Deferred):
result.addCallback(lambda ok: ret.callback(True)
if ok else ret.callback(False))
if _Debug:
result.addErrback(lg.errback,
debug=_Debug,
debug_level=_DebugLevel,
method='p2p_queue.do_notify')
result.addErrback(lambda err: ret.callback(False))
else:
reactor.callLater(0, ret.callback, result) # @UndefinedVariable
return ret
def do_notify(callback_method, consumer_id, queue_id, message_id):
existing_message = queue(queue_id)[message_id]
event_id = global_id.ParseGlobalQueueID(queue_id)['queue_alias']
if consumer_id in existing_message.notifications:
# notification already sent to given consumer
return False
ret = Deferred()
if isinstance(callback_method, str) or isinstance(callback_method,
unicode):
p2p_service.SendEvent(
remote_idurl=str(callback_method),
event_id=event_id,
payload=existing_message.payload,
producer_id=existing_message.producer_id,
message_id=existing_message.message_id,
created=existing_message.created,
callbacks={
commands.Ack(): lambda response, info: ret.callback(True),
commands.Fail(): lambda response, info: ret.callback(False),
},
)
else:
try:
result = callback_method(
dict(
event_id=event_id,
payload=existing_message.payload,
producer_id=existing_message.producer_id,
message_id=existing_message.message_id,
created=existing_message.created,
))
except:
lg.exc()
result = False
reactor.callLater(0, ret.callback, result)
return start_notification(consumer_id, queue_id, message_id, ret)
