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.log4j12.testHarness;
026
027import java.util.ArrayList;
028import java.util.List;
029import java.util.Random;
030
031import org.apache.log4j.AppenderSkeleton;
032import org.apache.log4j.spi.LoggingEvent;
033import org.slf4j.Logger;
034import org.slf4j.LoggerFactory;
035
036public class RecursiveAppender extends AppenderSkeleton {
037
038    int diff = new Random().nextInt();
039    int activationDelay = 0;
040    String loggerName = "org.slf4j.impl.RecursiveAppender" + diff;
041
042    public List<LoggingEvent> events = new ArrayList<>();
043
044    public RecursiveAppender() {
045        System.out.println("XXXXXXX entering RecursiveAppender constructor");
046        Logger logger = LoggerFactory.getLogger(loggerName);
047        logger.info("Calling a logger in the constructor");
048        System.out.println("exiting RecursiveAppender constructor");
049    }
050
051    protected void append(LoggingEvent e) {
052        events.add(e);
053    }
054
055    public void close() {
056    }
057
058    public boolean requiresLayout() {
059        return false;
060    }
061
062    @Override
063    public void activateOptions() {
064        System.out.println("entering RecursiveAppender.activateOptions");
065        if (activationDelay > 0) {
066            Logger logger = LoggerFactory.getLogger(loggerName);
067            logger.info("About to wait {} millis", activationDelay);
068            try {
069                Thread.sleep(activationDelay);
070            } catch (InterruptedException e) {
071                e.printStackTrace();
072            }
073            logger.info("Done waiting {} millis", activationDelay);
074        }
075        super.activateOptions();
076
077        System.out.println("exiting RecursiveAppender.activateOptions");
078    }
079
080    public int getActivationDelay() {
081        return activationDelay;
082    }
083
084    public void setActivationDelay(int activationDelay) {
085        this.activationDelay = activationDelay;
086    }
087
088}