[AMQ-5476] Batch transactions of priority messages: javax.jms.JMSException: Unmatched acknowledge: MessageAck {commandId = 14, responseRequired = false, ackType = 2, ...Could not find Message-ID XXX in dispatched-list (start of ack)

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.10.0
• Fix Version/s: 5.11.0
• Component/s: JMS client
• Labels: priority transactions
• Assignee: Gary Tully
• Reporter: Gary Tully
• Created: 05/Dec/14 14:43
• Updated: 28/Jul/15 18:05
• Resolved: 05/Dec/14 14:52

Description

with mixed priority messages, consuming in batches, occasional async error on batched ack pre commit.

javax.jms.JMSException: Unmatched acknowledge: MessageAck {commandId = 14, responseRequired = false, ackType = 2, consumerId = XXX, firstMessageId = XXX, lastMessageId = XXX, destination = queue://xxx, transactionId = XXX, messageCount = 20, poisonCause = null}; Could not find Message-ID XXX in dispatched-list (start of ack)
	at org.apache.activemq.broker.region.PrefetchSubscription.assertAckMatchesDispatched(PrefetchSubscription.java:480)

Issue Links

• is broken by: AMQ-2790 Add Support for Message priority to JMS Client
• is related to: AMQCPP-579 Disable message priority reordering on client by default
• relates to: AMQ-5851 Unmatched acknowledge: MessageAck {commandId = 77, responseRequired = false, ackType = 2, ...Could not find Message-ID XXX in dispatched-list (start of ack)