org.jboss.logging.AbstractMdcLoggerProvider Maven / Gradle / Ivy
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* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.logging;
import java.util.HashMap;
import java.util.Map;
abstract class AbstractMdcLoggerProvider extends AbstractLoggerProvider {
private final ThreadLocal> mdcMap = new ThreadLocal>();
public Object getMdc(String key) {
return mdcMap.get() == null ? null : mdcMap.get().get(key);
}
public Map getMdcMap() {
return mdcMap.get();
}
public Object putMdc(String key, Object value) {
Map map = mdcMap.get();
if (map == null) {
map = new HashMap();
mdcMap.set(map);
}
return map.put(key, value);
}
public void removeMdc(String key) {
Map map = mdcMap.get();
if (map == null)
return;
map.remove(key);
}
}