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https://issues.apache.org/activemq/browse/AMQ-2109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Gies updated AMQ-2109:
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Attachment: NetworkBrokerDetachTest.java
This is a test case for the error.
> Proxy Consumers are not closed when a consumer closes on a networked broker
> ----------------------------------------------------------------------------
>
> Key: AMQ-2109
> URL: https://issues.apache.org/activemq/browse/AMQ-2109
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.2.0
> Environment: This is not related to a specific environment, but could
> be reproduced on Linux based machines, Windows machines using different
> JDK's.
> Reporter: Andreas Gies
> Attachments: NetworkBrokerDetachTest.java
>
>
> This error occurs, when we have two brokers BrokerA and BrokerB. The simplest
> case is BrokerA being networked to BrokerB with a static network connector.
> If a consumer is created on BrokerB for a queue TEST, we will also note a
> consumer being established on BrokerA for that Queue, which is the intended
> behavior. If the consumer is closed on BrokerB, the proxy consumer on BrokerA
> continues to exist. Now consider the client reconnects due to failover
> reasons to BrokerA this time. BrokerA would then have 2 consumers on TEST,
> causing a portion of the messages being consumed by the proxy consumer.
> So, when a consumer is closed for a queue, the proxy consumers in the peer
> brokers should also be closed.
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