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From "Yusaku Sako (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-1091) 2 parallel requests for service information resulting in JS exception
Date Thu, 20 Dec 2012 21:37:13 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-1091?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yusaku Sako updated AMBARI-1091:
--------------------------------

    Issue Type: Bug  (was: Sub-task)
        Parent:     (was: AMBARI-666)
    
> 2 parallel requests for service information resulting in JS exception
> ---------------------------------------------------------------------
>
>                 Key: AMBARI-1091
>                 URL: https://issues.apache.org/jira/browse/AMBARI-1091
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.2.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>            Priority: Critical
>             Fix For: 1.2.0
>
>         Attachments: AMBARI-1091_2ParallelJSException.patch
>
>
> If you got to any page on the UI and leave it undisturbed for a minute, 2 parallel requests
for /services originate, and from what I could learn, both try to update ember model simultaneously
and results in the following exception:
> Uncaught Error: <DS.StateManager:ember3904> could not respond to event didChangeData
in state rootState.loaded.updated.uncommitted. vendor.js:17231
> Ember.StateManager.Ember.State.extend.sendRecursively vendor.js:17231
> Ember.StateManager.Ember.State.extend.sendRecursively vendor.js:17229
> Ember.StateManager.Ember.State.extend.sendRecursively vendor.js:17229
> Ember.StateManager.Ember.State.extend.sendRecursively vendor.js:17229
> Ember.StateManager.Ember.State.extend.sendRecursively vendor.js:17229
> Ember.StateManager.Ember.State.extend.send vendor.js:17210
> DS.Model.Ember.Object.extend.send vendor.js:25415
> DS.Store.Ember.Object.extend.load vendor.js:24094
> DS.Store.Ember.Object.extend.loadMany vendor.js:24120
> App.servicesMapper.App.QuickDataMapper.create.map app.js:17083
> newFunc vendor.js:2595
> $.extend.success app.js:39486
> o vendor.js:91
> p.fireWith vendor.js:91
> w vendor.js:93
> d

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