import java.rmi.RMISecurityManager; /* * Created on 2005-apr-12 */ /** * @author Henrik Johansson */ public class Client213 extends Client211 { public Client213(String name) { super(name, "127.0.0.1", 1099); } public Client213(String name, String host) { super(name, host, 1099); } public Client213(String name, String host, int port) { super(name, host, port); } /** * installerar en säkerhetshanterare och anropar sedan setup i * superklassen * * @see Client211#setup() */ protected void setup() { try { System.out.println("Client213.Setup()"); if (System.getSecurityManager() == null) { System.out.println("Client213.Setup() setSecurityManager()"); System.setSecurityManager(new RMISecurityManager()); } super.setup(); } catch(Exception e) { e.printStackTrace(); System.exit(1); } } /** * samma argument som till superklassen, men en säkerhetspolicy som * tillåter klienten att ladda hem stubben samt en kodas måste anges, * här ser anropet ut ut:
* java -Djava.security.policy=SecurityPolicy
* -Djava.rmi.server.codebase=http://atlas.dsv.su.se/~pierre/i/05_ass/ip4/a_2_1/space/server/
* <servicename> [<host> [<port>]]
*
* @see Client211#main(java.lang.String[])
*/
public static void main(String[] args) throws Exception {
if(args.length == 0) {
System.err.println("usage: Client213