Configuring the Cookie Domain in JBoss AS 5.1 -

i want configure domain name in jboss configuration. example, "exampledomain" domain value in cookies. want "www.exampledomain.com" or "someothername.com".

i tried

<sessioncookie secure="true" httponly="true" domain ="www.exampledomain.com"/>  

in context.xml.

the context.xml can found in jboss/server/<myserver>/deploy/jbossweb.sar/context.xml. not work.

please let me know how configure domain value in jboss configuration.

jboss version :jboss-5.1.0.ga

in fact, jboss not solve cross-domain requirement. because web-browser make cross-domain problem.

when first visit "exampledomain", server set "proof(jsession)" you. when visited "exampledomain" in second. web browser find proof , send same website.

however when visit "someothername", web browser not think visiting same website. not send "proof" server. server not "proof" , cross-domain data.

if want solve this, need find other method, "jsonp". can search , find better answers.