Christian Tytgat created AMQ-5492:
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Summary: Redelivery count increases on closed prefetch buffers for
topics
Key: AMQ-5492
URL: https://issues.apache.org/jira/browse/AMQ-5492
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Affects Versions: 5.10.0
Reporter: Christian Tytgat
Priority: Minor
This is related to AMQ-1730 which seems to have been fixed for queues but not
for topics.
We're running into this problem with a durable topic subscription. The
application uses a transacted camel route without CACHE_CONSUMER, so from what
I understand, the session gets closed after each receive and all prefetched
messages (100 by default) get redispatched by the broker. The broker however is
increasing redelivery count and we see lots of messages ending up in the DLQ.
By looking at the implementations of
Destination.removeSubscription(ConnectionContext context, Subscription sub,
long lastDeliveredSequenceId), it seems that the lastDeliveredSequenceId
parameter is only used for queues...
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