Receiving lots of these messages on the remaining active brokers, whenever I stop a broker (that still has messages on the queue):
*2010-09-08 16:03:25,571 [2.100.216:53706] WARN PrefetchSubscription - Ignoring ack received before dispatch; result of failover with an outstanding ack. Acked messages will be replayed if present on this broker. Ignored ack: MessageAck {commandId = 18926, responseRequired = false, ackType = 2, consumerId = ID:pubd-pubdee2-path1-57307-1283870949127-0:5:16:1, firstMessageId = ID:pubd-amq2-path1-48293-1283979729663-6:12:-1:1:1, lastMessageId = ID:pubd-amq2-path1-48293-1283979729663-6:12:-1:1:1, destination = queue://ibsys.content.publication, transactionId = TX:ID:pubd-pubdee2-path1-57307-1283870949127-0:5:6274, messageCount = 1}* Current setup: I am currently using *ActiveMQ 5.4.0*. • 3 producers • 3 brokers (configured as a network of brokers) • 3 consumers Thoughts? Thanks, -- Colleen Velo *email: cmv...@gmail.com*