Hi Ryan,
The persistence-type need to be replicated
Here is a blog on how to get it working
https://glassfish.dev.java.net/javaee5/build/GlassFish_LB_Cluster.html
First try with the sample application bundled with glassfish, once you
get it working, you can try your app
Thanks,
Gopal
Asleson, Ryan wrote:
>OK, instead of using a cluster consisting of instances on different
>physical machines, I'm using a cluster where all instances are on the
>same machine. Same result -- the session doesn't seem to be replicated.
>
>What else can I check? Is there a way to see if the server is even
>attempting to replicate the session? I'm sure it's something silly I'm
>forgetting, but I don't know what.
>
>To recap:
>
>1. I have the <distributable/ > tag in web.xml.
>
>2. The sun-web.xml is what is found below. BTW -- should the
>persistence-type be "replicated" or "memory" ?
>
>3. The "Availability" check box for the app is checked.
>
>Thank you!!!
>
>
>
>-----Original Message-----
>From: Asleson, Ryan [mailto:asleson_at_BIWORLDWIDE.com]
>Sent: Monday, February 11, 2008 7:47 AM
>To: users_at_glassfish.dev.java.net
>Subject: RE: Re: Enable Session Memory Replication
>
>
>
>I do have the <distributable /> tag in web.xml. Also, the sun-web.xml
>looks like what appears below. Is there anything else to check? I saw
>some errors in the log about items not being serializable, but I fixed
>those yet the memory replication doesn't appear to be working.
>
>Is there a way to know if the session replication is even being
>attempted?
>
>
>
><?xml version="1.0" encoding="UTF-8"?>
><!DOCTYPE sun-web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Application
>Server 9.0 Servlet 2.5//EN"
>"http://www.sun.com/software/appserver/dtds/sun-web-app_2_5-0.dtd">
><sun-web-app error-url="">
> <session-config>
> <session-manager persistence-type="replicated">
> <manager-properties>
> <property name="persistenceFrequency"
>value="web-method"/>
> </manager-properties>
> <store-properties>
> <property name="persistenceScope" value="session"/>
> </store-properties>
> </session-manager>
> <session-properties/>
> <cookie-properties/>
> </session-config>
></sun-web-app>
>
>
>
>
>-----Original Message-----
>From: Peter.Fabian_at_Sun.COM [mailto:Peter.Fabian_at_Sun.COM]
>Sent: Friday, February 08, 2008 3:38 PM
>To: users_at_glassfish.dev.java.net
>Subject: Re: Enable Session Memory Replication
>
>Asleson, Ryan wrote:
>
>
>>
>>Hello,
>>
>>I have successfully created a clustered Glassfish development
>>environment using the instructions found here:
>>
>>https://glassfish.dev.java.net/javaee5/build/GlassFish_LB_Cluster.html
>>
>>I have 3 computers: One running the Sun web server with the load
>>balancer plugin, one computer running a server instance, and one
>>computer running a server instance and that also acts as the DAS.
>>
>>I created an application that stores data in session. I can use the
>>application and see that both instances in the cluster are being used.
>>
>>I start some work on instance1. Then, I shut down instance1. Next, I
>>
>>
>
>
>
>>return to the application and go to the next page. I can see that
>>instance2 is being used (which is correct, since instance1 was shut
>>down) however none of the session data appears.
>>
>>After deploying the application to the cluster, I check the
>>"Availability" check box in the admin console and save. This is
>>supposed to enable in-memory session replication, right?
>>
>>
>>
>The web-app element of the web.xml deployment descriptor file must
>contain the distributable element.
>http://docs.sun.com/app/docs/doc/819-3679/abdkz?a=view
>
>
>
>--
>Peter Fabian
>Sun Software
>
>AIM/skype:fabianpetergabor
>Sun corp IM:pf120168_at_sun.com
>
>
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