I'm not sure what you're trying to do. Note that a SAR file describes a service configured to run in the Application Server. Normally, on the server side you would be interested in creating an SSLServerSocket rather than an SSLSocket.
I can tell you, however, that Remoting supports SSL connections using the Remoting https, sslrmi, sslsocket and sslbisocket transports. Remoting clients using these transports create SSLSockets. For more information about Remoting, see the Remoting Guide at http://labs.jboss.com/jbossremoting/docs/guide/index.html.