Log4j12MultithreadedInitializationTest xref

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    1   /**
    2    * Copyright (c) 2004-2011 QOS.ch
    3    * All rights reserved.
    4    *
    5    * Permission is hereby granted, free  of charge, to any person obtaining
    6    * a  copy  of this  software  and  associated  documentation files  (the
    7    * "Software"), to  deal in  the Software without  restriction, including
    8    * without limitation  the rights to  use, copy, modify,  merge, publish,
    9    * distribute,  sublicense, and/or sell  copies of  the Software,  and to
    10   * permit persons to whom the Software  is furnished to do so, subject to
    11   * the following conditions:
    12   *
    13   * The  above  copyright  notice  and  this permission  notice  shall  be
    14   * included in all copies or substantial portions of the Software.
    15   *
    16   * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
    17   * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
    18   * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
    19   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
    20   * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
    21   * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
    22   * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    23   *
    24   */
    25  package org.slf4j.impl;
    26
    27  import java.util.List;
    28
    29  import org.apache.log4j.LogManager;
    30  import org.apache.log4j.spi.LoggingEvent;
    31  import org.junit.After;
    32  import org.junit.Before;
    33  import static org.junit.Assert.assertNotNull;
    34
    35  import org.slf4j.helpers.MultithreadedInitializationTest;
    36
    37  public class Log4j12MultithreadedInitializationTest extends MultithreadedInitializationTest {
    38      static int NUM_LINES_BY_RECURSIVE_APPENDER = 3;
    39
    40      // value of LogManager.DEFAULT_CONFIGURATION_KEY;
    41      static String CONFIG_FILE_KEY = "log4j.configuration";
    42      final String loggerName = this.getClass().getName();
    43
    44      @Before
    45      public void setup() {
    46          System.setProperty(CONFIG_FILE_KEY, "recursiveInitWithActivationDelay.properties");
    47          System.out.println("THREAD_COUNT=" + THREAD_COUNT);
    48      }
    49
    50      @After
    51      public void tearDown() throws Exception {
    52          System.clearProperty(CONFIG_FILE_KEY);
    53      }
    54
    55      protected long getRecordedEventCount() {
    56          List<LoggingEvent> eventList = getRecordedEvents();
    57          assertNotNull(eventList);
    58          return eventList.size();
    59      }
    60
    61      protected int extraLogEvents() {
    62          return NUM_LINES_BY_RECURSIVE_APPENDER;
    63      }
    64
    65      private List<LoggingEvent> getRecordedEvents() {
    66          org.apache.log4j.Logger root = LogManager.getRootLogger();
    67
    68          RecursiveAppender ra = (RecursiveAppender) root.getAppender("RECURSIVE");
    69          assertNotNull(ra);
    70          return ra.events;
    71      }
    72
    73  }