/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2013, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.classic.issue.lbclassic203;
import ch.qos.logback.classic.ClassicTestConstants;
import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.issue.lbclassic135.LoggingRunnable;
import ch.qos.logback.classic.joran.JoranConfigurator;
import ch.qos.logback.core.contention.MultiThreadedHarness;
import ch.qos.logback.core.contention.RunnableWithCounterAndDone;
import ch.qos.logback.core.joran.spi.JoranException;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class ConcurrentSiftingTest {
final static int THREAD_COUNT = 5;
static String FOLDER_PREFIX = ClassicTestConstants.JORAN_INPUT_PREFIX
+ "sift/";
LoggerContext loggerContext = new LoggerContext();
protected Logger logger = loggerContext.getLogger(this.getClass().getName());
protected Logger root = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
int totalTestDuration = 50;
MultiThreadedHarness harness = new MultiThreadedHarness(totalTestDuration);
RunnableWithCounterAndDone[] runnableArray = buildRunnableArray();
protected void configure(String file) throws JoranException {
JoranConfigurator jc = new JoranConfigurator();
jc.setContext(loggerContext);
jc.doConfigure(file);
}
RunnableWithCounterAndDone[] buildRunnableArray() {
RunnableWithCounterAndDone[] rArray = new RunnableWithCounterAndDone[THREAD_COUNT];
for (int i = 0; i < THREAD_COUNT; i++) {
rArray[i] = new LoggingRunnable(logger);
}
return rArray;
}
@Test
public void concurrentAccess() throws JoranException, InterruptedException {
configure(FOLDER_PREFIX + "lbclassic203.xml");
harness.execute(runnableArray);
assertEquals(1, InstanceCountingAppender.INSTANCE_COUNT);
}
}