1/*
2 * Copyright (c) 2015, 2016, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package jdk.vm.ci.hotspot;
24
25import jdk.vm.ci.code.CompiledCode;
26import jdk.vm.ci.code.InstalledCode;
27
28/**
29 * Listener for responding to VM events.
30 */
31public interface HotSpotVMEventListener {
32
33    /**
34     * Notifies this client that the VM is shutting down.
35     */
36    default void notifyShutdown() {
37    }
38
39    /**
40     * Notify on successful install into the code cache.
41     *
42     * @param hotSpotCodeCacheProvider the code cache into which the code was installed
43     * @param installedCode the code that was installed
44     * @param compiledCode the compiled code from which {@code installedCode} was produced
45     */
46    default void notifyInstall(HotSpotCodeCacheProvider hotSpotCodeCacheProvider, InstalledCode installedCode, CompiledCode compiledCode) {
47    }
48
49    /**
50     * Notify on completion of a bootstrap.
51     */
52    default void notifyBootstrapFinished() {
53    }
54}
55