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;
018
019import java.util.concurrent.TimeUnit;
020
021/**
022 * Extends the LifeCycle interface.
023 * <p>
024 *  This interface should be merged with the super-interface in 3.0.
025 * </p>
026 * @since 2.7
027 */
028public interface LifeCycle2 extends LifeCycle {
029
030    /**
031     * Blocks until all tasks have completed execution after a shutdown request, or the timeout occurs, or the current
032     * thread is interrupted, whichever happens first.
033     *
034     * @param timeout the maximum time to wait
035     * @param timeUnit the time unit of the timeout argument
036     * @return true if the receiver was stopped cleanly and normally, false otherwise.
037     * @since 2.7
038     */
039    boolean stop(long timeout, TimeUnit timeUnit);
040}