Where can I find information about to use logged calls? Whith user and password.
For this, just make your rpc object (one with execute method) implement AuthenticatedXmlRpcHandler rather then XmlRpcHandler. This way you will now have a execute method which contains a userid and a password. You can also use ContextXmlRpcHandler which will place the userid and password in a ContextObject which is passed to the execute method.
See:
http://ws.apache.org/xmlrpc/apidocs/org/apache/xmlrpc/AuthenticatedXmlRpcHandler.html http://ws.apache.org/xmlrpc/apidocs/org/apache/xmlrpc/ContextXmlRpcHandler.html http://ws.apache.org/xmlrpc/apidocs/org/apache/xmlrpc/DefaultXmlRpcContext.html
If you are using the internal webserver, you will need the patch described here:
http://marc.theaimsgroup.com/?l=xmlrpc-dev&m=110144688801391&w=2
Hope this helps,
-James