/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.logging;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.logging.Logger;
import org.teiid.core.util.StringUtil;
/**
* Write to Java logging
*/
public class JavaLogger implements org.teiid.logging.Logger {
private static ConcurrentHashMap<String, Logger> loggers = new ConcurrentHashMap<String, Logger>();
@Override
public boolean isEnabled(String context, int msgLevel) {
Logger logger = getLogger(context);
Level javaLevel = convertLevel(msgLevel);
return logger.isLoggable(javaLevel);
}
private Logger getLogger(String context) {
Logger logger = loggers.get(context);
if (logger == null) {
logger = Logger.getLogger(context);
loggers.put(context, logger);
}
return logger;
}
public void log(int level, String context, Object... msg) {
log(level, context, null, msg);
}
public void log(int level, String context, Throwable t, Object... msg) {
Logger logger = getLogger(context);
Level javaLevel = convertLevel(level);
if (msg.length == 0) {
logger.log(javaLevel, null, t);
}
else if (msg.length == 1 && !(msg[0] instanceof String)) {
String msgStr = StringUtil.toString(msg, " ", false); //$NON-NLS-1$
LogRecord record = new LogRecord(javaLevel, msgStr);
record.setParameters(msg);
record.setThrown(t);
record.setLoggerName(context);
logger.log(record);
}
else {
logger.log(javaLevel, StringUtil.toString(msg, " ", false), t); //$NON-NLS-1$
}
}
public Level convertLevel(int level) {
switch (level) {
case MessageLevel.CRITICAL:
case MessageLevel.ERROR:
return Level.SEVERE;
case MessageLevel.WARNING:
return Level.WARNING;
case MessageLevel.INFO:
return Level.FINE;
case MessageLevel.DETAIL:
return Level.FINER;
case MessageLevel.TRACE:
return Level.FINEST;
}
return Level.ALL;
}
public void shutdown() {
}
@Override
public void putMdc(String key, String val) {
}
@Override
public void removeMdc(String key) {
}
}