001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache license, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the license for the specific language governing permissions and
015 * limitations under the license.
016 */
017package org.apache.logging.log4j.core.config;
018
019import java.util.Map;
020
021import org.apache.logging.log4j.core.config.plugins.Plugin;
022import org.apache.logging.log4j.core.net.Advertiser;
023
024/**
025 * The default advertiser does not do anything.
026 */
027@Plugin(name = "default", category = Node.CATEGORY, elementType = "advertiser", printObject = false)
028public class DefaultAdvertiser implements Advertiser {
029
030    /**
031     * Does nothing.
032     *
033     * @return null
034     */
035    @Override
036    public Object advertise(final Map<String, String> properties) {
037        return null;
038    }
039
040    /**
041     * Does nothing.
042     * @param advertisedObject
043     */
044    @Override
045    public void unadvertise(final Object advertisedObject) {
046        //no-op
047    }
048
049}