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https://issues.apache.org/jira/browse/HADOOP-10703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14360649#comment-14360649
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Benoy Antony edited comment on HADOOP-10703 at 3/13/15 5:04 PM:
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I plan to commit this on monday.
[~tucu00], Please let me know if you found any specification which prevents
sharing filter instances across webapps. Do let me know, if there are any other
objections to this patch.
was (Author: benoyantony):
I plan to commit this on monday.
[~tucu00], Please let me know if you found any specification which prevents
sharing filter instances across webapps.
> Duplicate filter instances are created during HttpServer2 initialization
> ------------------------------------------------------------------------
>
> Key: HADOOP-10703
> URL: https://issues.apache.org/jira/browse/HADOOP-10703
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.4.0
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Attachments: HADOOP-10703-002.patch, HADOOP-10703.patch,
> multiple-authenticationfilter-inits.log
>
>
> The HttpServer2.defineFilter creates a Filter instance for each context. By
> default, there are 3 contexts.
> So there will be 3 separate AuthenticationFilter instances and corresponding
> AuthenticationHandler instances. This also results in 3 separate
> initializations of AuthenticationHandler.
> The log file illustrating this repeated initialization is attached.
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