[jira] [Created] (ZEPPELIN-2989) Anonymou not allowed exception when using zeppelinhub

["Jeff Zhang (JIRA)" <ji...@apache.org>]

Jeff Zhang created ZEPPELIN-2989:
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             Summary: Anonymou not allowed exception when using zeppelinhub
                 Key: ZEPPELIN-2989
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-2989
             Project: Zeppelin
          Issue Type: Bug
            Reporter: Jeff Zhang


Although I can still use zeppelin hub correctly, but the following exception in log a annoying and suspicious.  

{code}
DEBUG [2017-10-13 14:44:44,202] ({pool-4-thread-9} ZeppelinHeartbeat.java[run]:41) - Sending PING to Zeppelin Websocket Server
ERROR [2017-10-13 14:44:44,203] ({qtp523691575-69} NotebookServer.java[onMessage]:360) - Can't handle message: {"op":"PING","data":{},"ticket":"anonymous","principal":"anonymous","roles":""}
java.lang.Exception: Anonymous access not allowed
    at org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:194)
    at org.apache.zeppelin.socket.NotebookSocket.onWebSocketText(NotebookSocket.java:59)
    at org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:128)
    at org.eclipse.jetty.websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69)
    at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65)
    at org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextFrame(JettyListenerEventDriver.java:122)
    at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.incomingFrame(AbstractEventDriver.java:161)
    at org.eclipse.jetty.websocket.common.WebSocketSession.incomingFrame(WebSocketSession.java:309)
    at org.eclipse.jetty.websocket.common.extensions.ExtensionStack.incomingFrame(ExtensionStack.java:214)
    at org.eclipse.jetty.websocket.common.Parser.notifyFrame(Parser.java:220)
    at org.eclipse.jetty.websocket.common.Parser.parse(Parser.java:258)
    at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.readParse(AbstractWebSocketConnection.java:632)
    at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:480)
    at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
    at java.lang.Thread.run(Thread.java:745)
{code}



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