[AMQ-2210] Infinite loop: WARN PrefetchSubscription - Ack before disaptch, waiting for recovery dispatch: MessageAck

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 5.2.0
• Fix Version/s: 5.3.0
• Component/s: Broker

Environment

solaris 10 trunk version 764403

• Assignee: Gary Tully
• Reporter: ying
• Created: 16/Apr/09 13:52
• Updated: 14/Nov/13 14:54
• Resolved: 17/Apr/09 09:37

Description

Reproduce steps:
1. setup 4 network of brokers with multicast discovery
2. start client consumers and producers
3. let the producer produce message constantly
4. in jconsole, stop() the broker the consumers are connecting to
5. after the consumers failover to another broker, the newly connected broker will get into an infinite loop:

WARN PrefetchSubscription - Ack before disaptch, waiting for recovery dispatch: MessageAck

{commandId = 1232, responseRequired = true, ackType = 2, consumerId = ID:host01-39430-1239887122787-0:0:2:1, firstMessageId = ID:host01-39430-1239887122787-0:0:87:1:5, lastMessageId = ID:host01-39430-1239887122787-0:0:87:1:5, destination = queue://Consumer.A-host01-1527-1239887124983.VirtualTopic.B, transactionId = TX:ID:host01-39430-1239887122787-0:0:38, messageCount = 1}

This broker will stop functioning and consumer is not processing messages.

Sub-Tasks

• Shared Filesystem Master Slave: missing messages: Resolved