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

[Veli Cris (JIRA)]

Veli Cris created WFLY-3976:
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             Summary: 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


Creating 100k persistent websockets connections, exchanging small strings (with RemoteEndpoint.Basic) and finally disconnecting all connections the memory grows with ~1GB for each 100k.

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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