| /* |
| * Copyright (c) 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. |
| */ |
| package testgetglobal; |
| |
| import java.util.logging.LogManager; |
| import java.util.logging.Logger; |
| |
| /** |
| * This class is used to verify that calling Logger.getLogger(Logger.GLOBAL_LOGGER_NAME) |
| * in the static initializer of a LogManager subclass installed as default |
| * LogManager does not cause issues beyond throwing the expected NPE. |
| * @author danielfuchs |
| */ |
| public class LogManagerImpl3 extends LogManager { |
| |
| static final Logger global; |
| static { |
| Logger g = null; |
| try { |
| g = Logger.getLogger(Logger.GLOBAL_LOGGER_NAME); |
| throw new Error("Should not have reached here"); |
| } catch (Exception x) { |
| // This is to be expected: Logger.getLogger(Logger.GLOBAL_LOGGER_NAME) |
| // will call LogManager.getLogManager() which will return null, since |
| // we haven't manage to do new LogManagerImpl3() yet. |
| // |
| System.err.println("Got expected exception - you cannot call" |
| + " Logger.getLogger(Logger.GLOBAL_LOGGER_NAME)" |
| + " in LogManager subclass static initializer: " + x); |
| x.printStackTrace(); |
| } |
| if (g == null) { |
| g = Logger.getGlobal(); |
| } |
| global = g; |
| System.err.println("Global is: " + global); |
| } |
| |
| } |