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Posted to dev@myfaces.apache.org by "Martin Kočí (JIRA)" <de...@myfaces.apache.org> on 2011/05/20 17:36:47 UTC
[jira] [Resolved] (MYFACES-3151) [perf] minimize
ExternalContext.getInitParameter invocations in myfaces API
[ https://issues.apache.org/jira/browse/MYFACES-3151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Kočí resolved MYFACES-3151.
----------------------------------
Resolution: Fixed
Fix Version/s: 2.1.0-SNAPSHOT
> [perf] minimize ExternalContext.getInitParameter invocations in myfaces API
> ---------------------------------------------------------------------------
>
> Key: MYFACES-3151
> URL: https://issues.apache.org/jira/browse/MYFACES-3151
> Project: MyFaces Core
> Issue Type: Improvement
> Components: General
> Affects Versions: 2.1.0-SNAPSHOT
> Environment: myfaces core trunk
> Reporter: Martin Kočí
> Assignee: Martin Kočí
> Priority: Minor
> Fix For: 2.1.0-SNAPSHOT
>
> Attachments: MYFACES-3151-ApplicationImpl.patch, MYFACES-3151-UIComponent.patch, MYFACES-3151-UINamingContainer.patch
>
>
> init-param from webapp context cannot change - it is sufficient read it once in constructor (ApplicationImpl for example)
> New problem (new in 2.1) is "great" javax.faces.HONOR_CURRENT_COMPONENT_ATTRIBUTES param for pushComponentToEL and popComponentFromEL - at least we can cache it in component (because push and pop are called more then ones during one lifecycle) and maybe cache it's value also in org.apache.myfaces.context.servlet.ServletExternalContextImplBase.getInitParameter(String)
> I have about ~ 90 000 invocations of getInitPaparameter in my test case in one request/response and that is not cheap.
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