Gary Tully created AMQ-6667: ------------------------------- Summary: Many instances of "duplicate message ... from cursor" redirecting to dlq Key: AMQ-6667 URL: https://issues.apache.org/jira/browse/AMQ-6667 Project: ActiveMQ Issue Type: Bug Components: KahaDB Affects Versions: 5.14.0 Reporter: Gary Tully Assignee: Gary Tully Fix For: 5.15.0
In a high throughput scenario on a single destination there can be many warnings of this kind: {code} [2017-03-21 09:51:37,548] WARN ActiveMQ BrokerService[localhost] Task-5 Queue - queue://TEST, subscriptions=10, memory=102%, size=399, pending=0, duplicate message ActiveMQTextMessage {commandId = 72, responseRequired = true, messageId = ID:Mac.fritz.box-64479-1490086286066-183:1:1:1:68, originalDestination = null, originalTransactionId = null, producerId = ID:Mac.fritz.box-64479-1490086286066-183:1:1:1, destination = queue://TEST, transactionId = null, expiration = 0, timestamp = 1490086297427, arrival = 0, brokerInTime = 1490086297427, brokerOutTime = 1490086297427, correlationId = null, replyTo = null, persistent = true, type = null, priority = 4, groupID = null, groupSequence = 0, targetConsumerId = null, compressed = false, userID = null, content = org.apache.activemq.util.ByteSequence@8672edc, marshalledProperties = null, dataStructure = null, redeliveryCounter = 0, size = 50216, properties = null, readOnlyProperties = false, readOnlyBody = false, droppable = false, jmsXGroupFirstForConsumer = false, text = ...XXXXXXXXXXXX} from cursor, is cursor audit disabled or too constrained? Redirecting to dlq {code} The broker loads messages twice into the cursor. -- This message was sent by Atlassian JIRA (v6.3.15#6346)