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Posted to dev@pivot.apache.org by "Greg Brown (JIRA)" <ji...@apache.org> on 2009/10/16 15:27:31 UTC
[jira] Updated: (PIVOT-132) pivot/wtk/ApplicationContext.java:1201
pivot.wtk.ApplicationContext.resourceCache is or uses a map or set of URLs,
which can be a performance hog
[ https://issues.apache.org/jira/browse/PIVOT-132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Greg Brown updated PIVOT-132:
-----------------------------
Affects Version/s: (was: 1.2)
(was: 1.1)
1.3
Fix Version/s: (was: 1.5)
1.4
> pivot/wtk/ApplicationContext.java:1201 pivot.wtk.ApplicationContext.resourceCache is or uses a map or set of URLs, which can be a performance hog
> -------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PIVOT-132
> URL: https://issues.apache.org/jira/browse/PIVOT-132
> Project: Pivot
> Issue Type: Improvement
> Components: wtk
> Affects Versions: 1.3
> Reporter: Sandro Martini
> Assignee: Greg Brown
> Priority: Minor
> Fix For: 1.4
>
>
> As from the latest FindBugs, this warning (with High Priority) in hilited:
> pivot/wtk/ApplicationContext.java:1201 pivot.wtk.ApplicationContext.resourceCache is or uses a map or set of URLs, which can be a performance hog
> And from their doc related to this:
> This method or field is or uses a Map or Set of URLs. Since both the equals and hashCode method of URL perform domain name resolution, this can result in a big performance hit.
> See http://michaelscharf.blogspot.com/2006/11/javaneturlequals-and-hashcode-make.html for more information.
> Consider using java.net.URI instead.
> Trying to change URL with URI is ok here, but given compilation error in approx. 24 classes related to this.
> Needs further study.
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