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Posted to commits@wicket.apache.org by "Peter Diefenthäler (JIRA)" <ji...@apache.org> on 2010/01/04 10:22:54 UTC
[jira] Reopened: (WICKET-2567) Images and stylesheets leave open
file handles
[ https://issues.apache.org/jira/browse/WICKET-2567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Peter Diefenthäler reopened WICKET-2567:
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I'm sorry, but I'm really clueless - I don't know how to avoid these open file handles in WebSphere and Oracle Weblogic.
I have stripped down the problem to a litte "Hello World" like application for testing the issue.
With Apache Tomcat the problem doesn't exist. I've tested the latest Oracle Weblogic release with JDK 1.6 and also IBM WebSphere 6.1 with JDK 1.5 - both server show new open file handles each time I press the test button in the application.
I will attach the fhtest.war file to this issue.
Thanks, Peter
> 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&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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