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Date: Wed, 26 Mar 2014 14:06:22 +0000 (UTC)
From: "Gary Tully (JIRA)" <jira@apache.org>
To: dev@activemq.apache.org
Message-ID: <JIRA.12689176.1389857643759.8699.1395842782105@arcas>
In-Reply-To: <JIRA.12689176.1389857643759@arcas>
References: <JIRA.12689176.1389857643759@arcas>
Subject: [jira] [Resolved] (AMQ-4971) OOM in DemandForwardingBridge
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     [ https://issues.apache.org/jira/browse/AMQ-4971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Tully resolved AMQ-4971.
-----------------------------

    Resolution: Not A Problem

> OOM in DemandForwardingBridge
> -----------------------------
>
>                 Key: AMQ-4971
>                 URL: https://issues.apache.org/jira/browse/AMQ-4971
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.9.0
>            Reporter: Yuriy Sidelnikov
>              Labels: features
>         Attachments: AMQ-4971.patch
>
>
> DemandForwardingBridge sends messages to the other broker and asynchronously waits for ACKs keeping message bodies in heap. Amount of un-ACK-ed messages kept in heap is not limited. If local producer is fast then whole heap will be consumed by messages waiting to be ACK-ed by other broker.
> Possible option to fix the issue:
> Don't wait for ACK from other broker when forwarding the message if some threshold of un-ACK-ed messages is reached.


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