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Date: Fri, 12 Apr 2013 16:36:18 +0000 (UTC)
From: "SuoNayi (JIRA)" <jira@apache.org>
To: dev@activemq.apache.org
Message-ID: <JIRA.12642269.1365783653545.157976.1365784578213@arcas>
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References: <JIRA.12642269.1365783653545@arcas>
Subject: [jira] [Commented] (AMQ-4469) Maximum connections control can not
 work in concurrent environment
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    [ https://issues.apache.org/jira/browse/AMQ-4469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13630283#comment-13630283 ] 

SuoNayi commented on AMQ-4469:
------------------------------

The inner TransportAcceptListener in the TransportConnector that increases the current number of connections created by clients async will allow the TcpTransportServer to accept more connections.
The currentTransportCount property in the TcpTransportServer is non thread-safe while it will be counted by the TransportConnector in parallel.

                
> Maximum connections control can not work in concurrent environment
> ------------------------------------------------------------------
>
>                 Key: AMQ-4469
>                 URL: https://issues.apache.org/jira/browse/AMQ-4469
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.6.0
>            Reporter: SuoNayi
>             Fix For: 5.9.0
>
>         Attachments: AMQ-4469.patch, MaxConnectionControlTest.java
>
>
> The test case demonstrates that you can create even more connections than the maximum size.

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