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Posted to dev@zeppelin.apache.org by "Khalid Huseynov (JIRA)" <ji...@apache.org> on 2017/03/24 09:48:42 UTC
[jira] [Created] (ZEPPELIN-2314) Watcher websocket connection
origin null error
Khalid Huseynov created ZEPPELIN-2314:
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Summary: Watcher websocket connection origin null error
Key: ZEPPELIN-2314
URL: https://issues.apache.org/jira/browse/ZEPPELIN-2314
Project: Zeppelin
Issue Type: Bug
Reporter: Khalid Huseynov
Assignee: Khalid Huseynov
Fix For: 0.7.1, 0.8.0
ZEPPELIN-2288 brings websocket origin check which breaks some changes from ZEPPELIN-1697 with the below logs
{quote}
ERROR [2017-03-24 18:44:48,184] ({qtp655381473-17} NotebookWebSocketCreator.java[createWebSocket]:43) - Websocket request is not allowed by ZEPPELIN_ALLOWED_ORIGINS settings. Origin: null
WARN [2017-03-24 18:44:48,191] ({WebSocketClient@334099170-86} WatcherWebsocket.java[onWebSocketError]:67) - WatcherWebsocket socket connection error
org.eclipse.jetty.websocket.api.UpgradeException: Didn't switch protocols
at org.eclipse.jetty.websocket.client.io.UpgradeConnection.validateResponse(UpgradeConnection.java:314)
at org.eclipse.jetty.websocket.client.io.UpgradeConnection.read(UpgradeConnection.java:241)
at org.eclipse.jetty.websocket.client.io.UpgradeConnection.onFillable(UpgradeConnection.java:163)
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)
ERROR [2017-03-24 18:44:48,192] ({Timer-0} ZeppelinClient.java[openWatcherSession]:198) - Couldn't establish websocket connection to Zeppelin
java.util.concurrent.ExecutionException: org.eclipse.jetty.websocket.api.UpgradeException: Didn't switch protocols
at org.eclipse.jetty.util.FuturePromise.get(FuturePromise.java:123)
at org.apache.zeppelin.notebook.repo.zeppelinhub.websocket.ZeppelinClient.openWatcherSession(ZeppelinClient.java:196)
at org.apache.zeppelin.notebook.repo.zeppelinhub.websocket.ZeppelinClient.access$100(ZeppelinClient.java:58)
at org.apache.zeppelin.notebook.repo.zeppelinhub.websocket.ZeppelinClient$1.run(ZeppelinClient.java:139)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
Caused by: org.eclipse.jetty.websocket.api.UpgradeException: Didn't switch protocols
at org.eclipse.jetty.websocket.client.io.UpgradeConnection.validateResponse(UpgradeConnection.java:314)
at org.eclipse.jetty.websocket.client.io.UpgradeConnection.read(UpgradeConnection.java:241)
at org.eclipse.jetty.websocket.client.io.UpgradeConnection.onFillable(UpgradeConnection.java:163)
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)
{quote}
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