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From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5165) Prepared XA transaction locks are not kept across DB restart
Date Fri, 01 Aug 2014 18:33:39 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14082693#comment-14082693
] 

Dag H. Wanvik commented on DERBY-5165:
--------------------------------------

The arrayindexoutofboundsException sounds like a bug - maybe you need to fix that first?


> Prepared XA transaction locks are not kept across DB restart
> ------------------------------------------------------------
>
>                 Key: DERBY-5165
>                 URL: https://issues.apache.org/jira/browse/DERBY-5165
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions: 10.6.2.1
>         Environment: Mac OSX 
>            Reporter: Guy Pardon
>            Assignee: Mike Matrigali
>              Labels: derby_triage10_11
>         Attachments: Derby5165.java
>
>
> Steps to reproduce:
> 1-perform update with XA, using, say Xid xid1
> 2-prepare xid1 with XA but do NOT commit
> 3-restart Derby DB
> 4-the updates of step 1 will be visible
> When xid1 is rolled back after step 3 then the updates are gone. So my conclusion is
that the transaction is not committed yet, but the updates are visible after prepare. This
is a violation of the XA semantics.



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