/**
* Logback: the reliable, generic, fast and flexible logging framework.
*
* Copyright (C) 1999-2006, QOS.ch
*
* This library is free software, you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation.
*/
package ch.qos.logback.classic.jmx;
import java.net.URL;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.joran.JoranConfigurator;
import ch.qos.logback.classic.util.ContextInitializer;
import ch.qos.logback.core.joran.spi.JoranException;
import ch.qos.logback.core.spi.ContextAwareBase;
import ch.qos.logback.core.status.Status;
/**
* A class that provides access to logback components via
* JMX.
*
*
* @author Ceki Gülcü
* @author Sébastien Pennec
*
* Contributor:
* Sebastian Davids
* See http://bugzilla.qos.ch/show_bug.cgi?id=35
*/
public class Configurator extends ContextAwareBase implements
ConfiguratorMBean {
private static String EMPTY = "";
public Configurator(LoggerContext loggerContext) {
this.context = loggerContext;
}
public void reload() {
LoggerContext lc = (LoggerContext) context;
addInfo("Shutting down context: " + lc.getName());
lc.shutdownAndReset();
try {
ContextInitializer.autoConfig(lc, lc.getClass().getClassLoader());
addInfo("Context: " + lc.getName() + " reloaded.");
} catch(JoranException je) {
addError("Reloading of context: " + lc.getName() + " failed.", je);
}
}
public void reload(String fileName) throws JoranException {
LoggerContext lc = (LoggerContext) context;
addInfo("Shutting down context: " + lc.getName());
lc.shutdownAndReset();
JoranConfigurator configurator = new JoranConfigurator();
configurator.setContext(lc);
configurator.doConfigure(fileName);
addInfo("Context: " + lc.getName() + " reloaded.");
}
public void reload(URL url) throws JoranException {
LoggerContext lc = (LoggerContext) context;
addInfo("Shutting down context: " + lc.getName());
lc.shutdownAndReset();
ContextInitializer.configureByResource(lc, url);
addInfo("Context: " + lc.getName() + " reloaded.");
}
public void setLoggerLevel(String loggerName, String levelStr) {
if (loggerName == null) {
return;
}
if (levelStr == null) {
return;
}
loggerName = loggerName.trim();
levelStr = levelStr.trim();
addInfo("Trying to set level " + levelStr + " to logger " + loggerName);
LoggerContext lc = (LoggerContext) context;
Logger logger = lc.getLogger(loggerName);
if ("null".equalsIgnoreCase(levelStr)) {
logger.setLevel(null);
} else {
Level level = Level.toLevel(levelStr, null);
if (level != null) {
logger.setLevel(level);
}
}
}
public String getLoggerLevel(String loggerName) {
if (loggerName == null) {
return EMPTY;
}
loggerName = loggerName.trim();
LoggerContext lc = (LoggerContext) context;
Logger logger = lc.exists(loggerName);
if (logger != null) {
return logger.getLevel().toString();
} else {
return EMPTY;
}
}
public String getLoggerEffectiveLevel(String loggerName) {
if (loggerName == null) {
return EMPTY;
}
loggerName = loggerName.trim();
LoggerContext lc = (LoggerContext) context;
Logger logger = lc.exists(loggerName);
if (logger != null) {
return logger.getEffectiveLevel().toString();
} else {
return EMPTY;
}
}
public List<String> getLoggerList() {
LoggerContext lc = (LoggerContext)context;
List<String> strList = new ArrayList<String>();
Iterator<Logger> it = lc.getLoggerList().iterator();
while(it.hasNext()) {
Logger log = it.next();
strList.add(log.getName());
}
return strList;
}
public List<String> getStatuses() {
List<String> list = new ArrayList<String>();
Iterator<Status> it = context.getStatusManager().iterator();
while(it.hasNext()) {
list.add(it.next().toString());
}
return list;
}
}