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From "Igor Vaynberg (JIRA)" <j...@apache.org>
Subject [jira] Commented: (WICKET-2567) Images and stylesheets leave open file handles
Date Wed, 11 Nov 2009 07:58:39 GMT

    [ https://issues.apache.org/jira/browse/WICKET-2567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12776351#action_12776351
] 

Igor Vaynberg commented on WICKET-2567:
---------------------------------------

unless the resources that are causing the file leak are inside WEB-INF/classes wicket is not
serving them and is therefore not responsible for any handle leaks. what is the exact url
to the css file? eg the url that if you put into the browser will return the css itself???

> Images and stylesheets leave open file handles
> ----------------------------------------------
>
>                 Key: WICKET-2567
>                 URL: https://issues.apache.org/jira/browse/WICKET-2567
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.4.3
>         Environment: The problem exists on IBM WebSphere 6.1.0.19 running on Windows
2003 Server
>            Reporter: Peter Diefenthäler
>            Assignee: Igor Vaynberg
>            Priority: Critical
>             Fix For: 1.4.4
>
>         Attachments: Open File Handles on WebShpere for Wicket Application.jpg
>
>
> Running Wicket applications on IBM WebSphere and Oracle BEA application server result
in a huge amount of open file handles for images and stylesheets. Our customer has up to 700
open file handles up to 50 file handles on the same stylesheet or image.
> The stylesheets are directly referenced in the HTML files:
> <html>
> <head>
> <title>PTS/A&amp;R Login</title>
> <link rel="stylesheet" type="text/css" href="styles/basicStyles.css" />
> or
> <html>
> 	<wicket:head>
> 		<link rel="stylesheet" type="text/css" href="styles/genericMaint.css">
> 	</wicket:head>
> 	<body>
> 	<wicket:extend>
> 		<div wicket:id="genDetail"/>
> 	</wicket:extend>
> 	</body>
> </html>
> Sometimes the images are referenced within the stylesheets: 
> .mainLogo {
> 	position: relative;
> 	top: 0px;
> 	left: 0px;
> 	width: 188px;
> 	height: 35px;
> 	background-image: url(../images/AARLogo.png);
> }
> But in most cases we use the images directly in the HTML code.

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