1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache license, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the license for the specific language governing permissions and 15 * limitations under the license. 16 */ 17 package org.apache.logging.log4j.spi; 18 19 import java.net.URI; 20 21 /** 22 * Implemented by factories that create {@link LoggerContext} objects. 23 */ 24 public interface LoggerContextFactory { 25 26 /** 27 * Creates a {@link LoggerContext}. 28 * 29 * @param fqcn The fully qualified class name of the caller. 30 * @param loader The ClassLoader to use or null. 31 * @param currentContext If true returns the current Context, if false returns the Context appropriate 32 * for the caller if a more appropriate Context can be determined. 33 * @return The LoggerContext. 34 */ 35 LoggerContext getContext(String fqcn, ClassLoader loader, boolean currentContext); 36 37 /** 38 * Creates a {@link LoggerContext}. 39 * 40 * @param fqcn The fully qualified class name of the caller. 41 * @param loader The ClassLoader to use or null. 42 * @param currentContext If true returns the current Context, if false returns the Context appropriate 43 * for the caller if a more appropriate Context can be determined. 44 * @param configLocation The location of the configuration for the LoggerContext. 45 * @return The LoggerContext. 46 */ 47 LoggerContext getContext(String fqcn, ClassLoader loader, boolean currentContext, URI configLocation); 48 49 /** 50 * Removes knowledge of a LoggerContext. 51 * 52 * @param context The context to remove. 53 */ 54 void removeContext(LoggerContext context); 55 }