1 /* 2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 public class ProhibitedHelper { 26 public static void main(String[] args) throws Throwable { 27 28 String className = "java.lang.Prohibited"; 29 ClassLoader sysLoader = ClassLoader.getSystemClassLoader(); 30 try { 31 Module unnamedModule = sysLoader.getUnnamedModule(); 32 Class cls = Class.forName(unnamedModule, className); 33 System.out.println("cls " + cls); 34 throw new java.lang.RuntimeException(className + 35 "in a prohibited package shouldn't be loaded"); 36 } catch (Exception e) { 37 e.printStackTrace(); 38 if (!(e instanceof java.lang.SecurityException)) { 39 throw new java.lang.RuntimeException( 40 "SecurityException is expected to be thrown while loading " + className); 41 } 42 } 43 44 try { 45 Class cls = Class.forName(className, false, sysLoader); 46 System.out.println("cls " + cls); 47 throw new java.lang.RuntimeException(className + 48 "in a prohibited package shouldn't be loaded"); 49 } catch (Exception e) { 50 e.printStackTrace(); 51 if (!(e instanceof java.lang.ClassNotFoundException)) { 52 throw new java.lang.RuntimeException( 53 "ClassNotFoundException is expected to be thrown while loading " + className); 54 } 55 } 56 } 57 }