[AMQCPP-554] Consumer close with INDIVIDUAL_ACKNOWLEDGE and dispatched messages doesn't rollback

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.8.3
• Fix Version/s: 3.9.0
• Component/s: CMS Impl
• Patch Info: Patch Available
• Assignee: Timothy A. Bish
• Reporter: Kevin Urciolo
• Created: 13/Oct/14 15:17
• Updated: 17/Jul/15 14:17
• Resolved: 16/Jul/15 16:18

Description

Messages are lost when the following is done:
1. Send message to queue ABC
1. Subscribe to queue ABC with INDIVIDUAL_ACKNOWLEDGE
2. Unsubscribe to queue ABC
3. Subscribe to queue ABC

The unsubscribe doesn't remove the message from the audit, so the resubscribe causes CMS to think the message is a duplicate, so it just acknowledges it without it ever getting delivered to a consumer.

Issue Links

• relates to: AMQCPP-571 Unacknowledged messages dissappear from broker if session/consumer is closed and then re-created