01: /*
02: * Copyright 1998-2001 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any 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: public interface VMDeathEvent extends Event {
72: }
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