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  1. Red Hat Fuse
  2. ENTESB-9093

Hawtio: Camel trace page does not unregister Jolokia requests

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: fuse-7.0, fuse-7.1
    • Fix Version/s: fuse-7.1
    • Component/s: Hawtio
    • Labels:
      None
    • Steps to Reproduce:
      Hide

      1. Browse to the camel trace tab
      2. Click start tracing
      3. Browse to some other tab. E.g 'properties'
      4. Observe errors in the browser console log

      Show
      1. Browse to the camel trace tab 2. Click start tracing 3. Browse to some other tab. E.g 'properties' 4. Observe errors in the browser console log
    • Sprint:
      Fuse 7.1 Sprint 30

      Description

      If you start tracing for a Camel application and then browse to some other page, the console log begins to be filled with exceptions like:

      hawtio-integration.js:23572 Uncaught TypeError: Cannot read property 'scrollHeight' of null
      		 
          at isTableScrolled (hawtio-integration.js:23572)
      		 
          at Jolokia.populateRouteMessages (hawtio-integration.js:23542)
      		 
          at Jolokia.lcb (hawtio-jmx.js:1681)
      		 
          at Array.success (hawtio-jmx.js:1645)
      		 
          at hawtio-jmx.js:1738
      		 
          at Object.ajaxParams.success (hawtio-jmx.js:1423)
      		 
          at i (jquery.min.js:2)
      		 
          at Object.fireWith [as resolveWith] (jquery.min.js:2)
      		 
          at z (jquery.min.js:4)
      		 
          at XMLHttpRequest.<anonymous> (jquery.min.js:4)

      The problem stems from the trace page registering a Jolokia request to poll for trace event updates and then failing to unregister this when the user navigates to some other page.

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              • Assignee:
                jamesnetherton James Netherton
                Reporter:
                jamesnetherton James Netherton
                Tester:
                Mojmir Kubiste
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                Dates

                • Created:
                  Updated:
                  Resolved: