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Posted to dev@openjpa.apache.org by "Arne Limburg (JIRA)" <ji...@apache.org> on 2009/01/17 23:52:59 UTC
[jira] Created: (OPENJPA-862) Wrong id-parameter used for prepared
statement when fetching a collection
Wrong id-parameter used for prepared statement when fetching a collection
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Key: OPENJPA-862
URL: https://issues.apache.org/jira/browse/OPENJPA-862
Project: OpenJPA
Issue Type: Bug
Components: datacache
Affects Versions: 1.2.0
Reporter: Arne Limburg
When fetching a collection that is a property of an entity that was fetched through a collection, too, under some (reproducable) circumstances the collection is empty instead of filled with the correct entities.
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[jira] Closed: (OPENJPA-862) Wrong id-parameter used for prepared
statement when fetching a collection
Posted by "Arne Limburg (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arne Limburg closed OPENJPA-862.
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> Wrong id-parameter used for prepared statement when fetching a collection
> -------------------------------------------------------------------------
>
> Key: OPENJPA-862
> URL: https://issues.apache.org/jira/browse/OPENJPA-862
> Project: OpenJPA
> Issue Type: Bug
> Components: datacache
> Affects Versions: 1.2.0
> Reporter: Arne Limburg
> Fix For: 1.2.1
>
> Attachments: OPENJPA-862.zip
>
>
> When fetching a collection that is a property of an entity that was fetched through a collection, too, under some (reproducable) circumstances the collection is empty instead of filled with the correct entities.
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[jira] Resolved: (OPENJPA-862) Wrong id-parameter used for prepared
statement when fetching a collection
Posted by "Arne Limburg (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arne Limburg resolved OPENJPA-862.
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Resolution: Fixed
Fix Version/s: 1.2.1
Hi Fay,
Sorry for the late reply. I was using 1.2.0. With 1.2.1 the problem is gone.
> Wrong id-parameter used for prepared statement when fetching a collection
> -------------------------------------------------------------------------
>
> Key: OPENJPA-862
> URL: https://issues.apache.org/jira/browse/OPENJPA-862
> Project: OpenJPA
> Issue Type: Bug
> Components: datacache
> Affects Versions: 1.2.0
> Reporter: Arne Limburg
> Fix For: 1.2.1
>
> Attachments: OPENJPA-862.zip
>
>
> When fetching a collection that is a property of an entity that was fetched through a collection, too, under some (reproducable) circumstances the collection is empty instead of filled with the correct entities.
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[jira] Commented: (OPENJPA-862) Wrong id-parameter used for
prepared statement when fetching a collection
Posted by "Arne Limburg (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664876#action_12664876 ]
Arne Limburg commented on OPENJPA-862:
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When analyzing the executed sql of the test-case, I recognized that OpenJPA uses the wrong Pet-ID during selection of the visits for the second pet. It uses the ID of the first pet instead.
>From this observation I guess this is a caching problem. As a new entity-manager is used for every query (doing this within one entity-manager seems to work fine) the caching problem must be somewhere in the entity-manager-factory.
> Wrong id-parameter used for prepared statement when fetching a collection
> -------------------------------------------------------------------------
>
> Key: OPENJPA-862
> URL: https://issues.apache.org/jira/browse/OPENJPA-862
> Project: OpenJPA
> Issue Type: Bug
> Components: datacache
> Affects Versions: 1.2.0
> Reporter: Arne Limburg
> Attachments: OPENJPA-862.zip
>
>
> When fetching a collection that is a property of an entity that was fetched through a collection, too, under some (reproducable) circumstances the collection is empty instead of filled with the correct entities.
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[jira] Updated: (OPENJPA-862) Wrong id-parameter used for prepared
statement when fetching a collection
Posted by "Arne Limburg (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arne Limburg updated OPENJPA-862:
---------------------------------
Attachment: OPENJPA-862.zip
The attached test reproduces the problem. I'm sorry it contains so many entities, but I was not able to reproduce the problem with a smaller set of entities.
> Wrong id-parameter used for prepared statement when fetching a collection
> -------------------------------------------------------------------------
>
> Key: OPENJPA-862
> URL: https://issues.apache.org/jira/browse/OPENJPA-862
> Project: OpenJPA
> Issue Type: Bug
> Components: datacache
> Affects Versions: 1.2.0
> Reporter: Arne Limburg
> Attachments: OPENJPA-862.zip
>
>
> When fetching a collection that is a property of an entity that was fetched through a collection, too, under some (reproducable) circumstances the collection is empty instead of filled with the correct entities.
--
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You can reply to this email to add a comment to the issue online.
[jira] Commented: (OPENJPA-862) Wrong id-parameter used for
prepared statement when fetching a collection
Posted by "Fay Wang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664925#action_12664925 ]
Fay Wang commented on OPENJPA-862:
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Hi Arne, I could not reproduce your problem. What is the level of openjpa 1,2.x you are using?
> Wrong id-parameter used for prepared statement when fetching a collection
> -------------------------------------------------------------------------
>
> Key: OPENJPA-862
> URL: https://issues.apache.org/jira/browse/OPENJPA-862
> Project: OpenJPA
> Issue Type: Bug
> Components: datacache
> Affects Versions: 1.2.0
> Reporter: Arne Limburg
> Attachments: OPENJPA-862.zip
>
>
> When fetching a collection that is a property of an entity that was fetched through a collection, too, under some (reproducable) circumstances the collection is empty instead of filled with the correct entities.
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