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Java example source code file (CloseFile.java)
The CloseFile.java Java example source code/* * Copyright (c) 2006, 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. * * 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 6489721 * @summary keytool has not closed several file streams * @author weijun.wang * @compile -XDignore.symbol.file CloseFile.java * @run main CloseFile * * This test is only useful on Windows, which fails before the fix and succeeds * after it. On other platforms, it always passes. */ import java.io.*; public class CloseFile { public static void main(String[] args) throws Exception { remove("f0", false); remove("f1", false); run("-keystore f0 -storepass changeit -keypass changeit -genkeypair -dname CN=Haha"); run("-keystore f0 -storepass changeit -keypass changeit -certreq -file f2"); remove("f2", true); run("-keystore f0 -storepass changeit -keypass changeit -exportcert -file f2"); remove("f2", true); run("-keystore f0 -storepass changeit -keypass changeit -exportcert -file f2"); run("-keystore f0 -storepass changeit -keypass changeit -delete -alias mykey"); run("-keystore f0 -storepass changeit -keypass changeit -importcert -file f2 -noprompt"); remove("f2", true); run("-keystore f0 -storepass changeit -keypass changeit -exportcert -file f2"); run("-printcert -file f2"); remove("f2", true); remove("f0", true); run("-keystore f0 -storepass changeit -keypass changeit -genkeypair -dname CN=Haha"); run("-importkeystore -srckeystore f0 -destkeystore f1 -srcstorepass changeit -deststorepass changeit"); remove("f0", true); remove("f1", true); } static void run(String s) throws Exception { sun.security.tools.keytool.Main.main((s+" -debug -keyalg rsa").split(" ")); } static void remove(String filename, boolean check) { new File(filename).delete(); if (check && new File(filename).exists()) { throw new RuntimeException("Error deleting " + filename); } } } Other Java examples (source code examples)Here is a short list of links related to this Java CloseFile.java source code file: |
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