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Posted to dev@openjpa.apache.org by "Albert Lee (JIRA)" <ji...@apache.org> on 2009/11/27 06:10:39 UTC
[jira] Created: (OPENJPA-1402) Improve (avoid) lock on relation
field per 2.0 spec semantics
Improve (avoid) lock on relation field per 2.0 spec semantics
-------------------------------------------------------------
Key: OPENJPA-1402
URL: https://issues.apache.org/jira/browse/OPENJPA-1402
Project: OpenJPA
Issue Type: Improvement
Components: jpa
Affects Versions: 2.0.0-M3, 2.0.0
Reporter: Albert Lee
Assignee: Albert Lee
Priority: Minor
Fix For: 2.0.0
Current pessimistic lock manager locks relation fields by default.
JPA 2.0 spec does not require relation field to be locked for better concurrency. This JIRA is used to implement the 2.0 locking semantics only if mixed lock manager is deployed.
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[jira] Updated: (OPENJPA-1402) Improve (avoid) lock on relation
field per 2.0 spec semantics
Posted by "Donald Woods (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Donald Woods updated OPENJPA-1402:
----------------------------------
Affects Version/s: (was: 2.0.0)
2.0.0-beta
Fix Version/s: (was: 2.0.0)
2.0.0-beta2
> Improve (avoid) lock on relation field per 2.0 spec semantics
> -------------------------------------------------------------
>
> Key: OPENJPA-1402
> URL: https://issues.apache.org/jira/browse/OPENJPA-1402
> Project: OpenJPA
> Issue Type: Improvement
> Components: jpa
> Affects Versions: 2.0.0-M3, 2.0.0-beta
> Reporter: Albert Lee
> Assignee: Albert Lee
> Priority: Minor
> Fix For: 2.0.0-beta2
>
>
> Current pessimistic lock manager locks relation fields by default.
> JPA 2.0 spec does not require relation field to be locked for better concurrency. This JIRA is used to implement the 2.0 locking semantics only if mixed lock manager is deployed.
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[jira] Resolved: (OPENJPA-1402) Improve (avoid) lock on relation
field per 2.0 spec semantics
Posted by "Albert Lee (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Albert Lee resolved OPENJPA-1402.
---------------------------------
Resolution: Fixed
> Improve (avoid) lock on relation field per 2.0 spec semantics
> -------------------------------------------------------------
>
> Key: OPENJPA-1402
> URL: https://issues.apache.org/jira/browse/OPENJPA-1402
> Project: OpenJPA
> Issue Type: Improvement
> Components: jpa
> Affects Versions: 2.0.0-M3, 2.0.0
> Reporter: Albert Lee
> Assignee: Albert Lee
> Priority: Minor
> Fix For: 2.0.0
>
>
> Current pessimistic lock manager locks relation fields by default.
> JPA 2.0 spec does not require relation field to be locked for better concurrency. This JIRA is used to implement the 2.0 locking semantics only if mixed lock manager is deployed.
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[jira] Closed: (OPENJPA-1402) Improve (avoid) lock on relation
field per 2.0 spec semantics
Posted by "Albert Lee (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Albert Lee closed OPENJPA-1402.
-------------------------------
> Improve (avoid) lock on relation field per 2.0 spec semantics
> -------------------------------------------------------------
>
> Key: OPENJPA-1402
> URL: https://issues.apache.org/jira/browse/OPENJPA-1402
> Project: OpenJPA
> Issue Type: Improvement
> Components: jpa
> Affects Versions: 2.0.0-M3, 2.0.0
> Reporter: Albert Lee
> Assignee: Albert Lee
> Priority: Minor
> Fix For: 2.0.0
>
>
> Current pessimistic lock manager locks relation fields by default.
> JPA 2.0 spec does not require relation field to be locked for better concurrency. This JIRA is used to implement the 2.0 locking semantics only if mixed lock manager is deployed.
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[jira] Updated: (OPENJPA-1402) Improve (avoid) lock on relation
field per 2.0 spec semantics
Posted by "Donald Woods (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Donald Woods updated OPENJPA-1402:
----------------------------------
Affects Version/s: (was: 2.0.0-beta)
Fix Version/s: (was: 2.0.0-beta2)
2.0.0-beta
> Improve (avoid) lock on relation field per 2.0 spec semantics
> -------------------------------------------------------------
>
> Key: OPENJPA-1402
> URL: https://issues.apache.org/jira/browse/OPENJPA-1402
> Project: OpenJPA
> Issue Type: Improvement
> Components: jpa
> Affects Versions: 2.0.0-M3
> Reporter: Albert Lee
> Assignee: Albert Lee
> Priority: Minor
> Fix For: 2.0.0-beta
>
>
> Current pessimistic lock manager locks relation fields by default.
> JPA 2.0 spec does not require relation field to be locked for better concurrency. This JIRA is used to implement the 2.0 locking semantics only if mixed lock manager is deployed.
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You can reply to this email to add a comment to the issue online.