/* * RapidMiner * * Copyright (C) 2001-2014 by RapidMiner and the contributors * * Complete list of developers available at our web site: * * http://rapidminer.com * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see http://www.gnu.org/licenses/. */ package com.rapidminer.tools; import java.lang.reflect.Method; import java.util.logging.ConsoleHandler; import java.util.logging.Formatter; import java.util.logging.StreamHandler; /** The regular {@link ConsoleHandler} fails to call super.close() which prevents * {@link Formatter#getTail(java.util.logging.Handler)} to be written propertly. * We solve this by reflectively calling the private method {@link StreamHandler#flushAndClose}. * * @author Simon Fischer * */ public class FixedConsoleHandler extends ConsoleHandler { @Override public void close() { super.close(); Method flushAndClose; try { flushAndClose = StreamHandler.class.getDeclaredMethod("flushAndClose", new Class[0]); flushAndClose.setAccessible(true); flushAndClose.invoke(this); } catch (Exception e) { //e.printStackTrace(); } } }