001/* 002 * The contents of this file are subject to the terms of the Common Development and 003 * Distribution License (the License). You may not use this file except in compliance with the 004 * License. 005 * 006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the 007 * specific language governing permission and limitations under the License. 008 * 009 * When distributing Covered Software, include this CDDL Header Notice in each file and include 010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL 011 * Header, with the fields enclosed by brackets [] replaced by your own identifying 012 * information: "Portions Copyright [year] [name of copyright owner]". 013 * 014 * Copyright 2006-2009 Sun Microsystems, Inc. 015 * Portions Copyright 2014-2016 ForgeRock AS. 016 */ 017package org.opends.server.tasks; 018 019import org.forgerock.i18n.LocalizableMessage; 020 021import org.opends.server.core.DirectoryServer; 022import org.opends.server.api.DirectoryThread; 023 024/** 025 * This class defines a thread that will be spawned to invoke a Directory Server 026 * in-core restart. That is, the server will perform an internal shutdown, and 027 * will then re-bootstrap and start itself up again without ever exiting the 028 * JVM. 029 * <BR><BR> 030 * Note that there are two significant differences between this thread and the 031 * shutdown task thread (other than the obvious difference that this one does a 032 * restart while the other does a shutdown): this class extends 033 * <CODE>java.lang.Thread</CODE> instead of 034 * <CODE>org.opends.server.core.DirectoryThread</CODE>, and this thread is not a 035 * daemon thread. These changes are needed to guarantee that the JVM does not 036 * exit before we get a chance to restart it if all non-daemon threads go away. 037 */ 038public class RestartTaskThread 039 extends DirectoryThread 040{ 041 /** 042 * The fully-qualified name of this class. 043 */ 044 private static final String CLASS_NAME = 045 "org.opends.server.tasks.RestartTaskThread"; 046 047 048 049 /** The shutdown message that will be used. */ 050 private LocalizableMessage shutdownMessage; 051 052 053 054 /** 055 * Creates a new instance of this shutdown task thread with the provided 056 * message. 057 * 058 * @param shutdownMessage The shutdown message that will be used. 059 */ 060 public RestartTaskThread(LocalizableMessage shutdownMessage) 061 { 062 super("Restart Task Thread"); 063 064 065 this.shutdownMessage = shutdownMessage; 066 } 067 068 069 070 /** 071 * Invokes the Directory Server shutdown process. 072 */ 073 @Override 074 public void run() 075 { 076 DirectoryServer.restart(CLASS_NAME, shutdownMessage); 077 } 078} 079