def _publish(self, key, shard, message):
assert isinstance(message, BaseMessage), "Unexpected message class"
if message.expiration_time:
delta = message.expiration_time - time.time()
if delta < 0:
self.log(
"Not sending expired message. msg=%s, shard=%s, " "key=%s, delta=%r", message, shard, key, delta
)
return
serialized = self.serializer.convert(message)
content = Content(serialized)
content.properties["delivery mode"] = 1 # non-persistent
self.log("Publishing msg=%s, shard=%s, key=%s", message, shard, key)
if shard is None:
self.error(
"Tried to send message to exchange=None. This would "
"mess up the whole txamqp library state, therefore "
"this message is ignored"
)
return defer.succeed(None)
d = self.channel.basic_publish(exchange=shard, content=content, routing_key=key, immediate=False)
d.addCallback(defer.drop_param, self.channel.tx_commit)
d.addCallback(defer.override_result, message)
return d
def publish(self, key, shard, message):
assert isinstance(message, BaseMessage)
serialized = self.serializer.convert(message)
content = Content(serialized)
content.properties['delivery mode'] = 1 # non-persistent
self.log('Publishing msg=%s, shard=%s, key=%s', message, shard, key)
d = self.channel.basic_publish(exchange=shard, content=content,
routing_key=key, immediate=False)
d.addCallback(self.tx_commit)
return d
def _publish(self, key, shard, message):
assert isinstance(message, BaseMessage), "Unexpected message class"
if message.expiration_time:
delta = message.expiration_time - time.time()
if delta < 0:
self.log('Not sending expired message. msg=%s, shard=%s, '
'key=%s, delta=%r', message, shard, key, delta)
return
serialized = self.serializer.convert(message)
content = Content(serialized)
content.properties['delivery mode'] = 1 # non-persistent
self.log('Publishing msg=%s, shard=%s, key=%s', message, shard, key)
d = self.channel.basic_publish(exchange=shard, content=content,
routing_key=key, immediate=False)
d.addCallback(defer.drop_param, self.channel.tx_commit)
d.addCallback(defer.override_result, message)
return d
