/* * Copyright (c) 2011, 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. * * 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. */ /** * @test * @bug 6896088 * @run main/othervm B6896088 * @summary URLClassLoader.close() apparently not working for JAR URLs on Windows */ import java.net.*; import java.io.*; import java.nio.file.Path; public class B6896088 { public static void main(String[] args) throws Exception { String dir = System.getProperty ("test.classes"); File jarf = new File (dir, "foo.jar"); FileOutputStream fos = new FileOutputStream (jarf); fos.write(bytes(nums)); fos.close(); // Create URL using JAR protocol String jarName = (jarf.toURI()).toString(); URL url = new URL("jar", "", jarName + "!/"); // Create URLClassLoader from the URL URLClassLoader loader = new URLClassLoader(new URL[]{url}); Class c = loader.loadClass("Foo"); // Close the URLClassLoader so we can delete/update the jar file loader.close(); // Now try to delete the jar file if (jarf.delete() && !jarf.exists()) { System.out.println(jarf.getName()+" File Deleted"); } else { System.out.println(jarf.getName()+" File Not Deleted"); throw new RuntimeException ("File not deleted"); } } static byte[] bytes (int[] i) { byte[] buf = new byte [i.length]; for (int j=0; j