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.log4j.spi; 18 19 import org.apache.log4j.spi.LoggerRepository; 20 21 /** 22 23 The <code>LogManager</code> uses one (and only one) 24 <code>RepositorySelector</code> implementation to select the 25 {@link org.apache.log4j.spi.LoggerRepository} for a particular application context. 26 27 <p>It is the responsability of the <code>RepositorySelector</code> 28 implementation to track the application context. Log4j makes no 29 assumptions about the application context or on its management. 30 31 <p>See also {@link org.apache.log4j.LogManager LogManager}. 32 33 @since 1.2 34 35 */ 36 public interface RepositorySelector { 37 38 /** 39 Returns a {@link org.apache.log4j.spi.LoggerRepository} depending on the 40 context. Implementors must make sure that a valid (non-null) 41 LoggerRepository is returned. 42 */ 43 public LoggerRepository getLoggerRepository(); 44 }