[jboss-jira] [JBoss JIRA] (WFLY-3976) Memory leak in Websocket implementation (8.1.0 Final)

[Tomaz Cerar (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-3976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomaz Cerar updated WFLY-3976:
------------------------------
    Fix Version/s: 8.2.0.Final


> Memory leak in Websocket implementation (8.1.0 Final)
> -----------------------------------------------------
>
>                 Key: WFLY-3976
>                 URL: https://issues.jboss.org/browse/WFLY-3976
>             Project: WildFly
>          Issue Type: Bug
>          Components: Web Sockets
>    Affects Versions: 8.1.0.Final
>         Environment: CentOS 7
> Java 1.7.0_65-b17
>            Reporter: Veli Cris
>            Assignee: Stuart Douglas
>            Priority: Critical
>             Fix For: 8.2.0.Final
>
>
> Creating 100k persistent websockets connections, exchanging small strings (with RemoteEndpoint.Basic) and finally disconnecting all connections the memory grows with ~1GB for each 100k. Basically the test is the following: the clients are connecting and sending a hello message to the server; the server is responding with a welcome string and the clients are disconnecting.
> The settings in onOpen() callback are:
>   session.setMaxBinaryMessageBufferSize(10240);
>   session.setMaxTextMessageBufferSize(10240);
>   session.setMaxIdleTimeout(120000); 
>   session.getUserProperties().put("ts", System.currentTimeMillis());



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