org.smallmind.scribe.slf4j.ScribeMDCAdapter Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of scribe-slf4j Show documentation
SLF4J Redirection
There is a newer version: 5.9.0
/*
 * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 David Berkman
 *
 * This file is part of the SmallMind Code Project.
 *
 * The SmallMind Code Project is free software, you can redistribute
 * it and/or modify it under either, at your discretion...
 *
 * 1) The terms of GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 *
 * ...or...
 *
 * 2) The terms of the Apache License, Version 2.0.
 *
 * The SmallMind Code Project 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
 * General Public License or Apache License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * and the Apache License along with the SmallMind Code Project. If not, see
 *  or .
 *
 * Additional permission under the GNU Affero GPL version 3 section 7
 * ------------------------------------------------------------------
 * If you modify this Program, or any covered work, by linking or
 * combining it with other code, such other code is not for that reason
 * alone subject to any of the requirements of the GNU Affero GPL
 * version 3.
 */
package org.smallmind.scribe.slf4j;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import org.slf4j.spi.MDCAdapter;
import org.smallmind.scribe.pen.Parameter;
import org.smallmind.scribe.pen.adapter.Parameters;

public class ScribeMDCAdapter implements MDCAdapter {

  @Override
  public void put (String key, String val) {

    Parameters.getInstance().put(key, val);
  }

  @Override
  public String get (String key) {

    Serializable value;

    return ((value = Parameters.getInstance().get(key)) == null) ? null : value.toString();
  }

  @Override
  public void remove (String key) {

    Parameters.getInstance().remove(key);
  }

  @Override
  public void clear () {

    Parameters.getInstance().clear();
  }

  @Override
  public Map getCopyOfContextMap () {

    HashMap map = new HashMap<>();

    for (Parameter parameter : Parameters.getInstance().getParameters()) {
      map.put(parameter.getKey(), parameter.getValue().toString());
    }

    return map;
  }

  @Override
  public void setContextMap (Map contextMap) {

    Parameters.getInstance().clear();
    for (Map.Entry entry : contextMap.entrySet()) {
      Parameters.getInstance().put(entry.getKey(), entry.getValue());
    }
  }
}