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https://issues.apache.org/activemq/browse/AMQ-2518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=56152#action_56152
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Giampaolo Tranchida commented on AMQ-2518:
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it looks like a problem with the jdbc adapter
I try the same operations with 2 brokers configured using the new KahaDB store
and everything run OK
> QueueBrowser cause duplicate message delivery on network broker after restart
> -----------------------------------------------------------------------------
>
> Key: AMQ-2518
> URL: https://issues.apache.org/activemq/browse/AMQ-2518
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.3.0
> Environment: Linux - Java 1.6
> Activemq 5.3.0
> JDBC Adapter Oracle 10G
> Reporter: Giampaolo Tranchida
> Priority: Critical
>
> I find a strange critical bug using QueueBrowser in an application and same
> issue using HermesJMS.
> 2 brokers in a network broker configured with static uri
> Starting with clean oracle DB ACTIVEMQ_MSGS for broker 1 and broker 2
> 1) I send 10 messages in queue A on broker 1
> 2) checking the broker 1 DB, I find 10 rows and 0 rows on broker 2 DB -> OK
> 3) I try to browse a first time the queue A on broker2 that return an empty
> list -> OK
> 4) I try to browse 5 times the queue A on broker2 that finally return my 10
> messages -> KO
> 5) cheking the broker 1 DB, still 10 rows and 41 rows on broker 2 DB -> KO
> 6) I consume messages from broker 2 that return 10 messages
> 7) checking the broker 1 DB return 0 rows and still 41 rows on DB broker 2 ->
> KO
> 8) I restart the broker 2
> 9) I try to consume messages from broker 2 and I receive again my 10 messages
> -> critical !!!!
> 10 ) I restart again the broker 2 and I can consume again 10 messages, etc...
> until broker2 DB is empty.
> I try to add dynamicOnly="true" and/or conduitSubscriptions="false" but I
> have always the same problem.
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