1 /* 2 * Copyright (c) 1998, 2013, 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.event; 27 28 import com.sun.jdi.*; 29 30 /** 31 * Notification of target VM termination. 32 * This event occurs if the target VM terminates before the 33 * VM disconnects ({@link VMDisconnectEvent}). 34 * Thus, this event will NOT occur if 35 * external forces terminate the connection (e.g. a crash) 36 * or if the connection is intentionally terminated with 37 * {@link com.sun.jdi.VirtualMachine#dispose() 38 * VirtualMachine.dispose()} 39 * <P> 40 * On VM termination, a single unsolicited VMDeathEvent 41 * will always be sent with a 42 * {@link com.sun.jdi.request.EventRequest#suspendPolicy() suspend policy} 43 * of {@link com.sun.jdi.request.EventRequest#SUSPEND_NONE SUSPEND_NONE}. 44 * Additional VMDeathEvents will be sent in the same event set if they are 45 * requested with a 46 * {@link com.sun.jdi.request.VMDeathRequest VMDeathRequest}. 47 * <P> 48 * The VM is still intact and can be queried at the point this 49 * event was initiated but immediately thereafter it is not 50 * considered intact and cannot be queried. 51 * Note: If the enclosing {@link EventSet} has a 52 * {@link com.sun.jdi.request.EventRequest#suspendPolicy() suspend policy} 53 * other than 54 * {@link com.sun.jdi.request.EventRequest#SUSPEND_ALL SUSPEND_ALL} 55 * the initiating point may be long past. 56 * <P> 57 * All VMDeathEvents will be in a single {@link EventSet}, 58 * no other events will be in the event set. A resume 59 * must occur to continue execution after any event set which 60 * performs suspensions - in this case to allow proper shutdown. 61 * 62 * @see VMDisconnectEvent 63 * @see com.sun.jdi.request.EventRequestManager#createVMDeathRequest 64 * @see com.sun.jdi.request.VMDeathRequest 65 * @see EventQueue 66 * @see VirtualMachine 67 * 68 * @author Robert Field 69 * @since 1.3 70 */ 71 @jdk.Exported 72 public interface VMDeathEvent extends Event { 73 } 74