001/** 002 * Logback: the reliable, generic, fast and flexible logging framework. 003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved. 004 * 005 * This program and the accompanying materials are dual-licensed under 006 * either the terms of the Eclipse Public License v1.0 as published by 007 * the Eclipse Foundation 008 * 009 * or (per the licensee's choosing) 010 * 011 * under the terms of the GNU Lesser General Public License version 2.1 012 * as published by the Free Software Foundation. 013 */ 014package ch.qos.logback.core.hook; 015 016import ch.qos.logback.core.util.Duration; 017 018/** 019 * ShutdownHook implementation that <b>stops</b> the Logback context after a 020 * specified delay. The default delay is 0 ms (zero). 021 * 022 * <p> 023 * Stopping the logback context 024 * 025 * @author Mike Reinhold 026 */ 027public class DefaultShutdownHook extends ShutdownHookBase { 028 /** 029 * The default is no delay before shutdown. 030 */ 031 public static final Duration DEFAULT_DELAY = Duration.buildByMilliseconds(0); 032 033 /** 034 * The delay in milliseconds before the ShutdownHook stops the logback context 035 */ 036 private Duration delay = DEFAULT_DELAY; 037 038 public DefaultShutdownHook() { 039 } 040 041 public Duration getDelay() { 042 return delay; 043 } 044 045 /** 046 * The duration to wait before shutting down the current logback context. 047 * 048 * @param delay 049 */ 050 public void setDelay(Duration delay) { 051 this.delay = delay; 052 } 053 054 public void run() { 055 if (delay.getMilliseconds() > 0) { 056 addInfo("Sleeping for " + delay); 057 try { 058 Thread.sleep(delay.getMilliseconds()); 059 } catch (InterruptedException e) { 060 } 061 } 062 super.stop(); 063 } 064 065}