| /* |
| * Copyright (c) 2016, 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. |
| */ |
| import java.util.concurrent.CopyOnWriteArrayList; |
| import java.util.logging.Handler; |
| import java.util.logging.LogRecord; |
| import java.util.logging.Logger; |
| |
| /** |
| * @test 8152515 |
| * @summary Checks that LinkageError are ignored when closing handlers |
| * during Shutdown. |
| * @build LinkageErrorTest |
| * @run main/othervm LinkageErrorTest |
| */ |
| |
| public class LinkageErrorTest { |
| |
| public static class TestHandler extends Handler { |
| |
| private volatile boolean closed; |
| public TestHandler() { |
| INSTANCES.add(this); |
| } |
| |
| @Override |
| public void publish(LogRecord record) { |
| } |
| |
| @Override |
| public void flush() { |
| } |
| |
| @Override |
| public void close() throws SecurityException { |
| closed = true; |
| try { |
| System.out.println(INSTANCES); |
| } catch (Throwable t) { |
| // ignore |
| } |
| throw new LinkageError(); |
| } |
| |
| @Override |
| public String toString() { |
| return super.toString() + "{closed=" + closed + '}'; |
| } |
| |
| private static final CopyOnWriteArrayList<Handler> INSTANCES |
| = new CopyOnWriteArrayList<>(); |
| } |
| |
| private static final Logger LOGGER = Logger.getLogger("test"); |
| private static final Logger GLOBAL = Logger.getGlobal(); |
| |
| public static void main(String[] args) { |
| LOGGER.addHandler(new TestHandler()); |
| LOGGER.addHandler(new TestHandler()); |
| GLOBAL.addHandler(new TestHandler()); |
| } |
| } |