Java tutorial
/* * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.rmi; import java.security.*; /** * {@code RMISecurityManager} implements a policy identical to the policy * implemented by {@link SecurityManager}. RMI applications * should use the {@code SecurityManager} class or another appropriate * {@code SecurityManager} implementation instead of this class. RMI's class * loader will download classes from remote locations only if a security * manager has been set. * * @implNote * <p>Applets typically run in a container that already has a security * manager, so there is generally no need for applets to set a security * manager. If you have a standalone application, you might need to set a * {@code SecurityManager} in order to enable class downloading. This can be * done by adding the following to your code. (It needs to be executed before * RMI can download code from remote hosts, so it most likely needs to appear * in the {@code main} method of your application.) * * <pre>{@code * if (System.getSecurityManager() == null) { * System.setSecurityManager(new SecurityManager()); * } * }</pre> * * @author Roger Riggs * @author Peter Jones * @since 1.1 * @deprecated Use {@link SecurityManager} instead. */ @Deprecated public class RMISecurityManager extends SecurityManager { /** * Constructs a new {@code RMISecurityManager}. * @since 1.1 */ public RMISecurityManager() { } }