[QPID-3804] Rollback or release of an acquired group message may result in message reorder.

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.14
• Fix Version/s: 0.15
• Component/s: C++ Broker
• Assignee: Ken Giusti
• Reporter: Ken Giusti
• Created: 02/Feb/12 18:43
• Updated: 29/Jul/13 18:54
• Resolved: 02/Feb/12 23:47

Description

Given a message group queue with the following message distribution:

oldest->A, B, A, ...

If a consumer acquires A0, then rollsback the acquisition, the next fetch returns B0, followed by A0 (redelivered)

The correct order should be: A0 (redelivered), B0, A1, ...