[AMQ-3532] expiry of offline durable subscription on activation can lead do duplicate expiry processing and negative pending cursor size

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.5.0
• Fix Version/s: 5.6.0
• Component/s: Broker
• Labels: durable expiry
• Assignee: Gary Tully
• Reporter: Gary Tully
• Created: 10/Oct/11 18:07
• Updated: 10/Oct/11 18:24
• Resolved: 10/Oct/11 18:24

Description

The durable subscription cursor pending message count can go negative and prevent dispatch of later unexpired messages. Also, contention between dispatch and the expiry task can lead to blocked dispatch.