    001/**
    002 * Copyright (c) 2004-2011 QOS.ch
    003 * All rights reserved.
    004 *
    005 * Permission is hereby granted, free  of charge, to any person obtaining
    006 * a  copy  of this  software  and  associated  documentation files  (the
    007 * "Software"), to  deal in  the Software without  restriction, including
    008 * without limitation  the rights to  use, copy, modify,  merge, publish,
    009 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
    010 * permit persons to whom the Software  is furnished to do so, subject to
    011 * the following conditions:
    012 *
    013 * The  above  copyright  notice  and  this permission  notice  shall  be
    014 * included in all copies or substantial portions of the Software.
    015 *
    016 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
    017 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
    018 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
    019 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
    020 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
    021 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
    022 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    023 *
    024 */
    025package org.slf4j.impl;
    026
    027import java.util.List;
    028
    029import org.apache.log4j.LogManager;
    030import org.apache.log4j.spi.LoggingEvent;
    031import org.junit.After;
    032import org.junit.Before;
    033import static org.junit.Assert.assertNotNull;
    034
    035import org.slf4j.helpers.MultithreadedInitializationTest;
    036
    037public class Log4j12MultithreadedInitializationTest extends MultithreadedInitializationTest {
    038    static int NUM_LINES_BY_RECURSIVE_APPENDER = 3;
    039
    040    // value of LogManager.DEFAULT_CONFIGURATION_KEY;
    041    static String CONFIG_FILE_KEY = "log4j.configuration";
    042    final String loggerName = this.getClass().getName();
    043
    044    @Before
    045    public void setup() {
    046        System.setProperty(CONFIG_FILE_KEY, "recursiveInitWithActivationDelay.properties");
    047        System.out.println("THREAD_COUNT=" + THREAD_COUNT);
    048    }
    049
    050    @After
    051    public void tearDown() throws Exception {
    052        System.clearProperty(CONFIG_FILE_KEY);
    053    }
    054
    055    protected long getRecordedEventCount() {
    056        List<LoggingEvent> eventList = getRecordedEvents();
    057        assertNotNull(eventList);
    058        return eventList.size();
    059    }
    060
    061    protected int extraLogEvents() {
    062        return NUM_LINES_BY_RECURSIVE_APPENDER;
    063    }
    064
    065    private List<LoggingEvent> getRecordedEvents() {
    066        org.apache.log4j.Logger root = LogManager.getRootLogger();
    067
    068        RecursiveAppender ra = (RecursiveAppender) root.getAppender("RECURSIVE");
    069        assertNotNull(ra);
    070        return ra.events;
    071    }
    072
    073}