Apache

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Improving ATG Performance With a CDN

Why use a CDN?

A Content Delivery Network, or CDN, is essentially a system of geographically distributed web servers which serve static content, typically images, video, and other bandwidth intensive files. This serves two purposes: it keeps your servers from having to handle those requests and it serves those files to the end user from […]

By | 2017-05-18T15:16:56+00:00 January 19th, 2009|ATG|1 Comment

Improving JSP Serving Time for an ATG Application

Improving the performance of the JSPs that serve your HTML pages is the first step in improving the overall site performance. The user’s browser can not start rendering the page or requesting the secondary media. Also the faster the page request is completed, the sooner you have a thread free to handle the […]

By | 2017-05-18T15:17:00+00:00 January 12th, 2009|ATG|13 Comments

Apache mod_deflate and mod_cache issues

The Problem: Using Apache mod_deflate and mod_disk_cache (or other mod_cache) together can create far too many cached files.

The Background: Apache is a web server with many different modules you can load in to enhance it. Two common ones are mod_deflate and mod_cache (or mod_disk_cache).

Mod_deflate compresses content that is sent to the webserver using […]

By | 2017-05-18T15:17:11+00:00 November 18th, 2008|General|20 Comments

Hiding jsessionid parameter from Google

If you’re running a website on JBoss you may discover that Google has indexed your pages with a jsessionid query parameter in the links.

The Google crawl bot does not support cookies, therefore JBoss uses the jsessionid query parameter in order to maintain a session state without cookies. These query parameters can impact […]

By | 2010-02-16T20:16:53+00:00 May 19th, 2008|General|3 Comments

Apache Proxy Breaks RichFaces

I’ve run into this twice now, so I wanted to document it here to help other folks, and to see if anyone knows the root cause of the issue.

When using RichFaces with Seam, things work just fine on my local development JBoss instance. But when I deploy the same EAR file up to my […]

By | 2008-03-23T23:24:19+00:00 March 23rd, 2008|Seam|4 Comments