1 /* 2 * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.jdi.request; 27 28 import com.sun.jdi.event.EventQueue; 29 import com.sun.jdi.event.EventSet; 30 import com.sun.jdi.event.VMDeathEvent; 31 32 /** 33 * Request for notification when the target VM terminates. 34 * When an enabled VMDeathRequest is satisfied, an 35 * {@link EventSet event set} containing a 36 * {@link VMDeathEvent VMDeathEvent} 37 * will be placed on the {@link EventQueue EventQueue}. 38 * The collection of existing VMDeathRequests is 39 * managed by the {@link EventRequestManager} 40 * <P> 41 * Even without creating a VMDeathRequest, a single 42 * unsolicited VMDeathEvent will be sent with a 43 * {@link EventRequest#suspendPolicy() suspend policy} 44 * of {@link EventRequest#SUSPEND_NONE SUSPEND_NONE}. 45 * This request would typically be created so that a 46 * VMDeathEvent with a suspend policy of 47 * {@link EventRequest#SUSPEND_ALL SUSPEND_ALL} 48 * will be sent. This event can be used to assure 49 * completion of any processing which requires the VM 50 * to be alive (e.g. event processing). Note: the 51 * unsolicited VMDeathEvent will still be sent. 52 * 53 * @see VMDeathEvent 54 * @see EventQueue 55 * @see EventRequestManager 56 * 57 * @author Robert Field 58 * @since 1.4 59 */ 60 public interface VMDeathRequest extends EventRequest { 61 } 62