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List:       wink-dev
Subject:    [jira] Assigned: (WINK-114) Cache parsed Accept header content where possible
From:       "Michael Elman (JIRA)" <jira () apache ! org>
Date:       2009-08-30 9:49:32
Message-ID: 1376526886.1251625772782.JavaMail.jira () brutus
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     [ https://issues.apache.org/jira/browse/WINK-114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
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Michael Elman reassigned WINK-114:
----------------------------------

    Assignee: Michael Elman

> Cache parsed Accept header content where possible
> -------------------------------------------------
> 
> Key: WINK-114
> URL: https://issues.apache.org/jira/browse/WINK-114
> Project: Wink
> Issue Type: Improvement
> Components: Common
> Affects Versions: 0.1
> Reporter: Nick Gallardo
> Assignee: Michael Elman
> Fix For: 0.2
> 
> Attachments: WINK-114-generic-sync.patch, WINK-114-generic-sync2.patch, \
> WINK-114-generic.patch, WINK-114-ThreadLocal.patch, WINK-114-use-pattern.patch, \
> WINK-114.patch 
> 
> AcceptHeaderDelete.fromString() is called for every invocation.  This drives calls \
> to string splits and some regex tools that start to show up in profiles as taking \
> up a notable amount of time.  Since the content for the Accept headers will remain \
> within a fairly bounded set, we can cache the parsed content and improve \
> performance. Here's a patch with a simple solution.  Really I think there's a \
> better way to do this.  Presumably, there are other headers where the same thing \
> applies.  We can handle those on an individual basis or we can come up with \
> something more generic that can be used by all HeaderDelegates.

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