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.concurrent.ConcurrentHashMap; 020import java.util.concurrent.ConcurrentMap; 021 022import org.apache.logging.log4j.core.Appender; 023import org.apache.logging.log4j.core.Core; 024import org.apache.logging.log4j.core.config.plugins.Plugin; 025import org.apache.logging.log4j.core.config.plugins.PluginElement; 026import org.apache.logging.log4j.core.config.plugins.PluginFactory; 027 028/** 029 * An Appender container. 030 */ 031@Plugin(name = "appenders", category = Core.CATEGORY_NAME) 032public final class AppendersPlugin { 033 034 private AppendersPlugin() { 035 } 036 037 /** 038 * Creates a Map of the Appenders. 039 * @param appenders An array of Appenders. 040 * @return The Appender Map. 041 */ 042 @PluginFactory 043 public static ConcurrentMap<String, Appender> createAppenders( 044 @PluginElement("Appenders") final Appender[] appenders) { 045 046 final ConcurrentMap<String, Appender> map = new ConcurrentHashMap<>(appenders.length); 047 048 for (final Appender appender : appenders) { 049 map.put(appender.getName(), appender); 050 } 051 052 return map; 053 } 054}