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Posted to dev@openjpa.apache.org by "Rick Curtis (JIRA)" <ji...@apache.org> on 2009/07/09 20:52:14 UTC
[jira] Created: (OPENJPA-1172) Use
java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap
in ClassMapping.
Use java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap in ClassMapping.
----------------------------------------------------------------------------------------------
Key: OPENJPA-1172
URL: https://issues.apache.org/jira/browse/OPENJPA-1172
Project: OpenJPA
Issue Type: Improvement
Components: performance
Reporter: Rick Curtis
Assignee: Rick Curtis
Priority: Minor
A performance run shows improved scalability when using the java.util.concurrent.ConcurrentHashMap in org.apache.openjpa.jdbc.meta.ClassMapping.
This issue is a child of OPENJPA-1118.
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[jira] Updated: (OPENJPA-1172) Use
java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap
in ClassMapping.
Posted by "Rick Curtis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick Curtis updated OPENJPA-1172:
---------------------------------
Fix Version/s: 1.3.0
1.2.2
> Use java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap in ClassMapping.
> ----------------------------------------------------------------------------------------------
>
> Key: OPENJPA-1172
> URL: https://issues.apache.org/jira/browse/OPENJPA-1172
> Project: OpenJPA
> Issue Type: Improvement
> Components: performance
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Priority: Minor
> Fix For: 1.2.2, 1.3.0, 2.0.0-M4
>
> Attachments: OPENJPA-1172.patch
>
>
> A performance run shows improved scalability when using the java.util.concurrent.ConcurrentHashMap in org.apache.openjpa.jdbc.meta.ClassMapping.
> This issue is a child of OPENJPA-1118.
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[jira] Updated: (OPENJPA-1172) Use
java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap
in ClassMapping.
Posted by "Rick Curtis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick Curtis updated OPENJPA-1172:
---------------------------------
Patch Info: [Patch Available]
> Use java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap in ClassMapping.
> ----------------------------------------------------------------------------------------------
>
> Key: OPENJPA-1172
> URL: https://issues.apache.org/jira/browse/OPENJPA-1172
> Project: OpenJPA
> Issue Type: Improvement
> Components: performance
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Priority: Minor
> Attachments: OPENJPA-1172.patch
>
>
> A performance run shows improved scalability when using the java.util.concurrent.ConcurrentHashMap in org.apache.openjpa.jdbc.meta.ClassMapping.
> This issue is a child of OPENJPA-1118.
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[jira] Commented: (OPENJPA-1172) Use
java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap
in ClassMapping.
Posted by "Michael Dick (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12729399#action_12729399 ]
Michael Dick commented on OPENJPA-1172:
---------------------------------------
Thanks for the patch Rick, I've updated the performance sandbox with this change - pending testing it will be moved to other branches.
> Use java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap in ClassMapping.
> ----------------------------------------------------------------------------------------------
>
> Key: OPENJPA-1172
> URL: https://issues.apache.org/jira/browse/OPENJPA-1172
> Project: OpenJPA
> Issue Type: Improvement
> Components: performance
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Priority: Minor
> Attachments: OPENJPA-1172.patch
>
>
> A performance run shows improved scalability when using the java.util.concurrent.ConcurrentHashMap in org.apache.openjpa.jdbc.meta.ClassMapping.
> This issue is a child of OPENJPA-1118.
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[jira] Resolved: (OPENJPA-1172) Use
java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap
in ClassMapping.
Posted by "Rick Curtis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick Curtis resolved OPENJPA-1172.
----------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0-M4
> Use java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap in ClassMapping.
> ----------------------------------------------------------------------------------------------
>
> Key: OPENJPA-1172
> URL: https://issues.apache.org/jira/browse/OPENJPA-1172
> Project: OpenJPA
> Issue Type: Improvement
> Components: performance
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Priority: Minor
> Fix For: 2.0.0-M4
>
> Attachments: OPENJPA-1172.patch
>
>
> A performance run shows improved scalability when using the java.util.concurrent.ConcurrentHashMap in org.apache.openjpa.jdbc.meta.ClassMapping.
> This issue is a child of OPENJPA-1118.
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[jira] Updated: (OPENJPA-1172) Use
java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap
in ClassMapping.
Posted by "Rick Curtis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick Curtis updated OPENJPA-1172:
---------------------------------
Attachment: OPENJPA-1172.patch
> Use java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap in ClassMapping.
> ----------------------------------------------------------------------------------------------
>
> Key: OPENJPA-1172
> URL: https://issues.apache.org/jira/browse/OPENJPA-1172
> Project: OpenJPA
> Issue Type: Improvement
> Components: performance
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Priority: Minor
> Attachments: OPENJPA-1172.patch
>
>
> A performance run shows improved scalability when using the java.util.concurrent.ConcurrentHashMap in org.apache.openjpa.jdbc.meta.ClassMapping.
> This issue is a child of OPENJPA-1118.
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[jira] Closed: (OPENJPA-1172) Use
java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap
in ClassMapping.
Posted by "Rick Curtis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick Curtis closed OPENJPA-1172.
--------------------------------
Changes committed to 1.2.x, 1.3.x, and trunk.
> Use java.util.concurrent.ConcurrentHashMap rather than a synchronized HashMap in ClassMapping.
> ----------------------------------------------------------------------------------------------
>
> Key: OPENJPA-1172
> URL: https://issues.apache.org/jira/browse/OPENJPA-1172
> Project: OpenJPA
> Issue Type: Improvement
> Components: performance
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Priority: Minor
> Fix For: 1.2.2, 1.3.0, 2.0.0-M4
>
> Attachments: OPENJPA-1172.patch
>
>
> A performance run shows improved scalability when using the java.util.concurrent.ConcurrentHashMap in org.apache.openjpa.jdbc.meta.ClassMapping.
> This issue is a child of OPENJPA-1118.
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