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comparison jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMEventListener.java @ 22672:1bbd4a7c274b

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Rename jdk.internal.jvmci to jdk.vm.ci
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Thu, 08 Oct 2015 17:28:41 -0700
parents jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotVMEventListener.java@ec96f33a101d
children 9273bb6ba33e
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22671:97f30e4d0e95 22672:1bbd4a7c274b
1 /*
2 * Copyright (c) 2015, 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 */
23 package jdk.vm.ci.hotspot;
24
25 import jdk.vm.ci.code.CompilationResult;
26 import jdk.vm.ci.code.InstalledCode;
27 import jdk.vm.ci.meta.JVMCIMetaAccessContext;
28 import jdk.vm.ci.meta.ResolvedJavaType;
29
30 public interface HotSpotVMEventListener {
31
32 /**
33 * Notifies this client that the VM is shutting down.
34 */
35 default void notifyShutdown() {
36 }
37
38 /**
39 * Notify on successful install into the code cache.
40 *
41 * @param hotSpotCodeCacheProvider
42 * @param installedCode
43 * @param compResult
44 */
45 default void notifyInstall(HotSpotCodeCacheProvider hotSpotCodeCacheProvider, InstalledCode installedCode, CompilationResult compResult) {
46 }
47
48 /**
49 * Create a custom {@link JVMCIMetaAccessContext} to be used for managing the lifetime of loaded
50 * metadata. It a custom one isn't created then the default implementation will be a single
51 * context with globally shared instances of {@link ResolvedJavaType} that are never released.
52 *
53 * @param hotSpotJVMCIRuntime
54 * @return a custom context or null
55 */
56 default JVMCIMetaAccessContext createMetaAccessContext(HotSpotJVMCIRuntime hotSpotJVMCIRuntime) {
57 return null;
58 }
59 }