/**
* 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.selector.servlet;
import static ch.qos.logback.classic.ClassicConstants.JNDI_CONTEXT_NAME;
import javax.naming.Context;
import javax.naming.NamingException;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.slf4j.Logger;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.selector.ContextSelector;
import ch.qos.logback.classic.util.ContextSelectorStaticBinder;
import ch.qos.logback.classic.util.JNDIUtil;
public class ContextDetachingSCL implements ServletContextListener {
public void contextDestroyed(ServletContextEvent servletContextEvent) {
String loggerContextName = null;
try {
Context ctx = JNDIUtil.getInitialContext();
loggerContextName = (String) JNDIUtil.lookup(ctx, JNDI_CONTEXT_NAME);
} catch (NamingException ne) {
}
if (loggerContextName != null) {
System.out.println("About to detach context named " + loggerContextName);
ContextSelector selector = ContextSelectorStaticBinder.getSingleton().getContextSelector();
if(selector == null) {
System.out.println("Selector is null, cannot detach context. Skipping.");
return;
}
LoggerContext context = selector.getLoggerContext(loggerContextName);
if (context != null) {
Logger logger = context.getLogger(Logger.ROOT_LOGGER_NAME);
logger.warn("Stopping logger context " + loggerContextName);
selector.detachLoggerContext(loggerContextName);
// when the web-app is destroyed, its logger context should be stopped
context.stop();
} else {
System.out.println("No context named " + loggerContextName + " was found.");
}
}
}
public void contextInitialized(ServletContextEvent arg0) {
// do nothing
}
}