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     */
017    package org.apache.logging.log4j.core.config.plugins;
018    
019    import org.apache.logging.log4j.core.Appender;
020    
021    import java.util.concurrent.ConcurrentHashMap;
022    import java.util.concurrent.ConcurrentMap;
023    
024    /**
025     * An Appender container.
026     */
027    @Plugin(name = "appenders", type = "Core")
028    public final class AppendersPlugin {
029    
030        private AppendersPlugin() {
031        }
032    
033        /**
034         * Create a Map of the Appenders.
035         * @param appenders An array of Appenders.
036         * @return The Appender Map.
037         */
038        @PluginFactory
039        public static ConcurrentMap<String, Appender> createAppenders(@PluginElement("appenders") Appender[] appenders) {
040            ConcurrentMap<String, Appender> map = new ConcurrentHashMap<String, Appender>();
041    
042            for (Appender appender : appenders) {
043                    map.put(appender.getName(), appender);
044            }
045    
046            return map;
047        }
048    }