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Spring Kafka consumer reprocessing messages after switching from AckMode.MANUAL_IMMEDIATE to MANUAL
I have two Spring Kafka consumers that process batches of messages with manual acknowledgements. This setup has been running correctly for a long time with AckMode.MANUAL_IMMEDIATE.
Recently, I ...
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1
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2k
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Are ordering guarantees in Google pubsub enforced upon on acknowledgement or upon arrival?
I have a subscription with ordering enabled and I am setting an ordering key when enqueuing messages on a topic. In practice I see very little evidence of subscriber affinity in the logs. This does ...
0
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1
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486
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RabbitMQ publisher confirms with topic exchange - BasicAcks only fires once the first time
Using a topic exchange, I would like to have a publish/subscribe messaging pattern with the following features:
Have "publisher confirms" implemented.
Have the consumer acknowledge each message as ...
2
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1
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3k
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Kombu, RabbitMQ: Ack message more than once in a consumer mixin
I have stumbled upon this problem while I was documenting Kombu for the new SO documentation project.
Consider the following Kombu code of a Consumer Mixin:
from kombu import Connection, Queue
from ...