[jira] [Updated] (CAY-1583) context.getObjectStore() returning null causing NullpointerException in DataMergeHandler

["Amaury SECHET (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAY-1583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amaury SECHET updated CAY-1583:
-------------------------------

    Environment: sun Java 6 jre under both debian (squeeze) and ubuntu (maverik) linux.  (was: sun Java  jre)

> context.getObjectStore() returning null causing NullpointerException in DataMergeHandler
> ----------------------------------------------------------------------------------------
>
>                 Key: CAY-1583
>                 URL: https://issues.apache.org/jira/browse/CAY-1583
>             Project: Cayenne
>          Issue Type: Bug
>          Components: Core Library
>    Affects Versions: 3.0.1
>         Environment: sun Java 6 jre under both debian (squeeze) and ubuntu (maverik) linux.
>            Reporter: Amaury SECHET
>
> context.getObjectStore() return null, but nowhere in the code the constructor is called with null as objectStore
> This looks like a multithreading problem (object accessed before full initialization) or deserialization issue.
> However, I have a patch that's either, solve the issue, or at least make it almost impossible to trigger. Simply switch position of
> 		// use a setter to properly initialize EntityResolver
> 		setChannel(channel);
> 		
> form before the objectContext to after.

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