How to deploy rar/ear/war file to IBM Web Sphere Application Server 7.0 using maven i.e. automatic deployment without any manual intervention?
Did you google this? It is not trivial to deploy to Geronimo servers via Maven but there are many many ways and each require much configuration (I have done a lot of this) and Websphere 7.0 is based on Geronimo so I think you will have work to do. There are many plugins (geronimo specific from apache and things like Cargo http://cargo.codehaus.org/Deploying+to+a+running+container) but nothing I see for Web Sphere specifically.
This bloger has done it using the ANT plugin and calling the Web Sphere deploy scripts using Maven http://sdudzin.blogspot.com/2007/09/maven-2-and-websphere-automated-build.html
That should work