<?xml version="1.0" encoding="UTF-8"?>











<rss version="2.0" xmlns:jf="http://www.jivesoftware.com/xmlns/jiveforums/rss">



<channel>
    <title>Support Forums: Message List - A/B Technique for Web Application Deployment</title>
    <link>http://www.theserverside.com</link>
    <description>Most recent forum messages</description>
    <language>en</language>
    
        <generator>Jive Forums Silver 5.5.30 (www.jivesoftware.com)</generator>
    
    <pubDate>Fri, 24 May 2013 10:39:41 -0400</pubDate>


    <item>

        <title>Use WebLogic 9</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[Since version 9 (released in may 2005), BEA WebLogic Server has a feature called "Side-by-side redeployment". WebLogic is able to maintain two versions of the application. Existing clients will remain with the old version, and new clients will acces to...]]></description>
        

        <pubDate>Tue, 23 Jan 2007 08:27:34 -0500</pubDate>

        

        <jf:creationDate>Tue, 23 Jan 2007 08:27:34 -0500</jf:creationDate>
        <jf:modificationDate>Tue, 23 Jan 2007 08:27:34 -0500</jf:modificationDate>
        <jf:date>Jan 23, 2007</jf:date>
        <jf:author>Alvaro Sanchez-Mariscal</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>Load Balancing Firewall</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[This is where you should use a load balancer to offload users from each server as you upgrade it. Of course this requires a bit more hardware than the technique described here, but it's simple and independent of your application. And regardless, you'll...]]></description>
        

        <pubDate>Mon, 22 Jan 2007 22:15:15 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 22:15:15 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 22:15:15 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>john walton</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>Re: database changes</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[<blockquote>In this scenario A and B typically are totally separate in terms of deployment and database and so can be updated independently. You bleed users from A to B where B has the new code and vice versa on the next change and then repeat.<br><br>We...]]></description>
        

        <pubDate>Mon, 22 Jan 2007 18:29:38 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 18:29:38 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 18:29:38 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>Hani Naguib</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>Re: application/x-httpd-fastphp??</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[Can't view the page either. :(
Mozilla/5.0 (Windows; U; Windows NT 5.1; sv-SE; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1]]></description>
        

        <pubDate>Mon, 22 Jan 2007 14:28:48 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 14:28:48 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 14:28:48 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>Pee Wee</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>application/x-httpd-fastphp??</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[I click on the link, and it's asking Firefox to download something with that kind of content. I've no idea what that is....]]></description>
        

        <pubDate>Mon, 22 Jan 2007 12:51:18 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 12:51:18 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 12:51:18 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>Will Hartung</jf:author>
        <jf:replyCount>1</jf:replyCount>
    </item>


    <item>

        <title>broadcast message</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[well i liked the way message can be broadcasted to all logged in users. This shall help specially in QA Test cycles where emergency fixes are required and teams are located at some place else

- Mittal]]></description>
        

        <pubDate>Mon, 22 Jan 2007 12:07:33 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 12:07:33 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 12:07:33 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>Mittal Bhiogade</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>Re: database changes</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[<blockquote>In this scenario A and B typically are totally separate in terms of deployment and database and so can be updated independently. You bleed users from A to B where B has the new code and vice versa on the next change and then...]]></description>
        

        <pubDate>Mon, 22 Jan 2007 11:13:48 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 11:13:48 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 11:13:48 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>Cédrik LIME</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>Re: A/B Technique for Web Application Deployment</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[Indeed, this article is a little light on specifics. It's basically a vague, hand-wavey, "wouldn't it be nice if upgrades worked like this" kind of thing, with all the hard stuff left as an exercise for the reader. Don't get me wrong, it's a nice idea -...]]></description>
        

        <pubDate>Mon, 22 Jan 2007 10:50:33 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 10:50:33 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 10:50:33 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>Dave Hewitt</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>database changes</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[In this scenario A and B typically are totally separate in terms of deployment and database and so can be updated independently. You bleed users from A to B where B has the new code and vice versa on the next change and then repeat....]]></description>
        

        <pubDate>Mon, 22 Jan 2007 10:29:18 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 10:29:18 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 10:29:18 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>bruce goldstein</jf:author>
        <jf:replyCount>2</jf:replyCount>
    </item>


    <item>

        <title>Re: A/B Technique for Web Application Deployment</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[This is fine for simple updates where you can have the two versions (a and b) of your application running. What happens if the update to your application actually changes things like your database schema, making running both A and B impossible?]]></description>
        

        <pubDate>Mon, 22 Jan 2007 10:24:43 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 10:24:43 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 10:24:43 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>Hani Naguib</jf:author>
        <jf:replyCount>6</jf:replyCount>
    </item>


    <item>

        <title>A/B Technique for Web Application Deployment</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=43941</link>

        

        
            <description><![CDATA[Kyle Cordes has published "<a href="http://kylecordes.com/2007/01/20/web-app-swap/">A/B Technique for Web Application Deployment</a>," an article that documents a way to do application deployment without disrupting users by using a redirect at a common...]]></description>
        

        <pubDate>Mon, 22 Jan 2007 06:06:14 -0500</pubDate>

        

        <jf:creationDate>Mon, 22 Jan 2007 06:06:14 -0500</jf:creationDate>
        <jf:modificationDate>Mon, 22 Jan 2007 06:06:14 -0500</jf:modificationDate>
        <jf:date>Jan 22, 2007</jf:date>
        <jf:author>Joseph Ottinger</jf:author>
        <jf:replyCount>10</jf:replyCount>
    </item>



</channel>
</rss>

