[QPID-8287] deadlock between queue cleaner and link io thread on ha backup

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: qpid-cpp-1.39.0
• Fix Version/s: qpid-cpp-1.40.0
• Component/s: C++ Broker
• Assignee: Gordon Sim
• Reporter: Gordon Sim
• Created: 25/Mar/19 18:35
• Updated: 24/Apr/19 09:05
• Resolved: 25/Mar/19 21:04

Description

The queue cleaner and link io processing threads take the queue lock and queue replicator lock in different order, which can cause deadlocks.