Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.hotspot.jfr/src/jdk/vm/ci/hotspot/jfr/events/JFREventProvider.java @ 22761:f2206f5bb62e
removed @ServiceProvider mechanism (GRAAL-1380)
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Wed, 30 Dec 2015 17:55:07 +0100 |
parents | 1bbd4a7c274b |
children | 1c4b6a7f1917 |
rev | line source |
---|---|
15663 | 1 /* |
2 * Copyright (c) 2014, 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 */ | |
22672
1bbd4a7c274b
Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
22581
diff
changeset
|
23 package jdk.vm.ci.hotspot.jfr.events; |
15663 | 24 |
22672
1bbd4a7c274b
Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
22581
diff
changeset
|
25 import static jdk.vm.ci.hotspot.HotSpotVMConfig.config; |
22581
3884a98ebcde
consistently use HotSpotVMConfig.config() for static access to the HotSpotVMConfig instance
Doug Simon <doug.simon@oracle.com>
parents:
22569
diff
changeset
|
26 |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
27 import java.net.URISyntaxException; |
15663 | 28 |
22672
1bbd4a7c274b
Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
22581
diff
changeset
|
29 import jdk.vm.ci.hotspot.events.EmptyEventProvider.EmptyCompilationEvent; |
1bbd4a7c274b
Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
22581
diff
changeset
|
30 import jdk.vm.ci.hotspot.events.EmptyEventProvider.EmptyCompilerFailureEvent; |
1bbd4a7c274b
Rename jdk.internal.jvmci to jdk.vm.ci
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
22581
diff
changeset
|
31 import jdk.vm.ci.hotspot.events.EventProvider; |
15663 | 32 |
33 /** | |
34 * A JFR implementation for {@link EventProvider}. This implementation is used when Flight Recorder | |
35 * is turned on. | |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
36 * |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
37 * Note: The use of fully qualified names for deprecated types is a workaround for <a |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
38 * href="https://bugs.openjdk.java.net/browse/JDK-8032211">JDK-8032211</a>. |
15663 | 39 */ |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
40 @SuppressWarnings("deprecation") |
15663 | 41 public final class JFREventProvider implements EventProvider { |
42 | |
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
43 private final boolean enabled; |
15663 | 44 |
22453
d6bbd5d8d81e
need to hold onto JFR Producer object to prevent it being garbage collected
Doug Simon <doug.simon@oracle.com>
parents:
22054
diff
changeset
|
45 /** |
d6bbd5d8d81e
need to hold onto JFR Producer object to prevent it being garbage collected
Doug Simon <doug.simon@oracle.com>
parents:
22054
diff
changeset
|
46 * Need to store the producer in a field so that it doesn't disappear. |
d6bbd5d8d81e
need to hold onto JFR Producer object to prevent it being garbage collected
Doug Simon <doug.simon@oracle.com>
parents:
22054
diff
changeset
|
47 */ |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
48 @SuppressWarnings("unused") private final com.oracle.jrockit.jfr.Producer producer; |
22453
d6bbd5d8d81e
need to hold onto JFR Producer object to prevent it being garbage collected
Doug Simon <doug.simon@oracle.com>
parents:
22054
diff
changeset
|
49 |
15663 | 50 public JFREventProvider() { |
22581
3884a98ebcde
consistently use HotSpotVMConfig.config() for static access to the HotSpotVMConfig instance
Doug Simon <doug.simon@oracle.com>
parents:
22569
diff
changeset
|
51 enabled = config().flightRecorder; |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
52 com.oracle.jrockit.jfr.Producer p = null; |
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
53 if (enabled) { |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
54 try { |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
55 /* |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
56 * The "HotSpot JVM" producer is a native producer and we cannot use it. So we |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
57 * create our own. This has the downside that Mission Control is confused and |
21789
5b9adb645217
fixed remnants of "graal" names in JVMCI code
Doug Simon <doug.simon@oracle.com>
parents:
21631
diff
changeset
|
58 * doesn't show JVMCI events in the "Code" tab. There are plans to revise the JFR |
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
59 * code for JDK 9. |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
60 */ |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
61 p = new com.oracle.jrockit.jfr.Producer("HotSpot JVM", "Oracle Hotspot JVM", "http://www.oracle.com/hotspot/jvm/"); |
22453
d6bbd5d8d81e
need to hold onto JFR Producer object to prevent it being garbage collected
Doug Simon <doug.simon@oracle.com>
parents:
22054
diff
changeset
|
62 p.register(); |
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
63 // Register event classes with Producer. |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
64 for (Class<?> c : JFREventProvider.class.getDeclaredClasses()) { |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
65 if (c.isAnnotationPresent(com.oracle.jrockit.jfr.EventDefinition.class)) { |
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
66 assert com.oracle.jrockit.jfr.InstantEvent.class.isAssignableFrom(c) : c; |
22453
d6bbd5d8d81e
need to hold onto JFR Producer object to prevent it being garbage collected
Doug Simon <doug.simon@oracle.com>
parents:
22054
diff
changeset
|
67 registerEvent(p, c); |
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
68 } |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
69 } |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
70 } catch (URISyntaxException e) { |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
71 throw new InternalError(e); |
15663 | 72 } |
73 } | |
22453
d6bbd5d8d81e
need to hold onto JFR Producer object to prevent it being garbage collected
Doug Simon <doug.simon@oracle.com>
parents:
22054
diff
changeset
|
74 this.producer = p; |
15663 | 75 } |
76 | |
77 /** | |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
78 * Register an event class with the {@link com.oracle.jrockit.jfr.Producer}. |
15663 | 79 * |
80 * @param c event class | |
81 * @return the {@link EventToken event token} | |
82 */ | |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
83 @SuppressWarnings({"javadoc", "unchecked"}) |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
84 private static com.oracle.jrockit.jfr.EventToken registerEvent(com.oracle.jrockit.jfr.Producer producer, Class<?> c) { |
15663 | 85 try { |
86 return producer.addEvent((Class<? extends com.oracle.jrockit.jfr.InstantEvent>) c); | |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
87 } catch (com.oracle.jrockit.jfr.InvalidEventDefinitionException | com.oracle.jrockit.jfr.InvalidValueException e) { |
15663 | 88 throw new InternalError(e); |
89 } | |
90 } | |
91 | |
92 public CompilationEvent newCompilationEvent() { | |
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
93 if (enabled) { |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
94 return new JFRCompilationEvent(); |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
95 } |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
96 return new EmptyCompilationEvent(); |
15663 | 97 } |
98 | |
99 /** | |
100 * A JFR compilation event. | |
101 * | |
102 * <p> | |
103 * See: event {@code Compilation} in {@code src/share/vm/trace/trace.xml} | |
104 */ | |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
105 @com.oracle.jrockit.jfr.EventDefinition(name = "Compilation", path = "vm/compiler/compilation") |
15663 | 106 public static class JFRCompilationEvent extends com.oracle.jrockit.jfr.DurationEvent implements CompilationEvent { |
107 | |
108 /* | |
109 * FIXME method should be a Method* but we can't express that in Java. | |
110 */ | |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
111 @com.oracle.jrockit.jfr.ValueDefinition(name = "Java Method") public String method; |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
112 @com.oracle.jrockit.jfr.ValueDefinition(name = "Compilation ID", relationKey = "COMP_ID") public int compileId; |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
113 @com.oracle.jrockit.jfr.ValueDefinition(name = "Compilation Level") public short compileLevel; |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
114 @com.oracle.jrockit.jfr.ValueDefinition(name = "Succeeded") public boolean succeeded; |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
115 @com.oracle.jrockit.jfr.ValueDefinition(name = "On Stack Replacement") public boolean isOsr; |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
116 @com.oracle.jrockit.jfr.ValueDefinition(name = "Compiled Code Size", contentType = com.oracle.jrockit.jfr.ContentType.Bytes) public int codeSize; |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
117 @com.oracle.jrockit.jfr.ValueDefinition(name = "Inlined Code Size", contentType = com.oracle.jrockit.jfr.ContentType.Bytes) public int inlinedBytes; |
15663 | 118 |
119 public void setMethod(String method) { | |
120 this.method = method; | |
121 } | |
122 | |
123 public void setCompileId(int id) { | |
124 this.compileId = id; | |
125 } | |
126 | |
127 public void setCompileLevel(int compileLevel) { | |
128 this.compileLevel = (short) compileLevel; | |
129 } | |
130 | |
131 public void setSucceeded(boolean succeeded) { | |
132 this.succeeded = succeeded; | |
133 } | |
134 | |
135 public void setIsOsr(boolean isOsr) { | |
136 this.isOsr = isOsr; | |
137 } | |
138 | |
139 public void setCodeSize(int codeSize) { | |
140 this.codeSize = codeSize; | |
141 } | |
142 | |
143 public void setInlinedBytes(int inlinedBytes) { | |
144 this.inlinedBytes = inlinedBytes; | |
145 } | |
146 } | |
147 | |
148 public CompilerFailureEvent newCompilerFailureEvent() { | |
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
149 if (enabled) { |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
150 return new JFRCompilerFailureEvent(); |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
151 } |
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
diff
changeset
|
152 return new EmptyCompilerFailureEvent(); |
15663 | 153 } |
154 | |
155 /** | |
156 * A JFR compiler failure event. | |
157 * | |
158 * <p> | |
159 * See: event {@code CompilerFailure} in {@code src/share/vm/trace/trace.xml} | |
160 */ | |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
161 @com.oracle.jrockit.jfr.EventDefinition(name = "Compilation Failure", path = "vm/compiler/failure") |
15663 | 162 public static class JFRCompilerFailureEvent extends com.oracle.jrockit.jfr.InstantEvent implements CompilerFailureEvent { |
163 | |
22569
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
164 @com.oracle.jrockit.jfr.ValueDefinition(name = "Compilation ID", relationKey = "COMP_ID") public int compileId; |
ec96f33a101d
updated imports to be explicit and added checkstyle rule to forbid * imports
Doug Simon <doug.simon@oracle.com>
parents:
22453
diff
changeset
|
165 @com.oracle.jrockit.jfr.ValueDefinition(name = "Message", description = "The failure message") public String failure; |
15663 | 166 |
167 public void setCompileId(int id) { | |
168 this.compileId = id; | |
169 } | |
170 | |
171 public void setMessage(String message) { | |
172 this.failure = message; | |
173 } | |
174 } | |
175 | |
176 } |