| /* |
| * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.jfr.api.metadata.annotations; |
| |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import jdk.jfr.Category; |
| import jdk.jfr.Enabled; |
| import jdk.jfr.Event; |
| import jdk.jfr.EventType; |
| import jdk.jfr.FlightRecorder; |
| import jdk.jfr.Period; |
| import jdk.jfr.Recording; |
| import jdk.jfr.Registered; |
| import jdk.jfr.StackTrace; |
| import jdk.jfr.Threshold; |
| import jdk.jfr.consumer.RecordedEvent; |
| import jdk.jfr.consumer.RecordingFile; |
| import jdk.test.lib.Asserts; |
| import jdk.test.lib.jfr.EventNames; |
| import jdk.test.lib.jfr.Events; |
| |
| /* |
| * @test |
| * @key jfr |
| * @library /test/lib |
| * @run main/othervm jdk.jfr.api.metadata.annotations.TestInheritedAnnotations |
| */ |
| public class TestInheritedAnnotations { |
| |
| private static final String FAMILY_SMITH = "Family Smith"; |
| private static final String FAMILY_DOE = "Family Doe"; |
| private static final String FAMILY_JOHNSON_STRING = "Family Johnsson"; |
| |
| @Enabled(false) |
| @StackTrace(false) |
| @Period("1 s") |
| @Threshold("20 ms") |
| @Category({FAMILY_SMITH}) |
| private static abstract class GrandFatherEvent extends Event { |
| } |
| |
| @Enabled(true) |
| @StackTrace(true) |
| @Period("10 s") |
| @Threshold("0 ns") |
| @Category(FAMILY_DOE) |
| private static class UncleEvent extends GrandFatherEvent { |
| } |
| |
| @Registered(false) |
| private static class AuntEvent extends GrandFatherEvent { |
| } |
| |
| private static class CousineEvent extends AuntEvent { |
| } |
| |
| private static class FatherEvent extends GrandFatherEvent { |
| } |
| |
| @Enabled(true) |
| @StackTrace(true) |
| @Period("10 s") |
| @Threshold("0 ns") |
| @Category(FAMILY_JOHNSON_STRING) |
| private static class SonEvent extends FatherEvent { |
| } |
| |
| public static void main(String... args) throws Exception { |
| try (Recording r = new Recording()) { |
| r.enable(EventNames.ActiveSetting); |
| r.start(); |
| UncleEvent u = new UncleEvent(); |
| u.commit(); |
| FatherEvent f = new FatherEvent(); |
| f.commit(); |
| SonEvent s = new SonEvent(); |
| s.commit(); |
| AuntEvent a = new AuntEvent(); |
| a.commit(); |
| CousineEvent c = new CousineEvent(); |
| c.commit(); |
| |
| r.stop(); |
| Path p = Files.createTempFile("temp", ".jfr"); |
| r.dump(p); |
| List<RecordedEvent> events = RecordingFile.readAllEvents(p); |
| assertNoGrandFather(events); |
| assertUncle(events); |
| assertNoFather(events); |
| assertNoAunt(); |
| assertNoCousine(events); |
| assertSon(events); |
| assertSettings(events); |
| } |
| } |
| |
| private static void assertNoCousine(List<RecordedEvent> events) throws Exception { |
| assertMissingEventType(CousineEvent.class.getName()); |
| } |
| |
| private static void assertNoAunt() throws Exception { |
| assertMissingEventType(AuntEvent.class.getName()); |
| } |
| |
| private static void assertSettings(List<RecordedEvent> events) throws Exception { |
| Map<Long, String> settings = new HashMap<>(); |
| for (RecordedEvent e : events) { |
| if (e.getEventType().getName().equals(EventNames.ActiveSetting)) { |
| Long id = e.getValue("id"); |
| String value = e.getValue("value"); |
| settings.put(id, value); |
| } |
| } |
| EventType uncle = findEventType(UncleEvent.class.getName()); |
| assertSetting(settings, uncle, "enabled", "true"); |
| assertSetting(settings, uncle, "stackTrace", "true"); |
| assertSetting(settings, uncle, "period", "10 s"); |
| assertSetting(settings, uncle, "threshold", "0 ns"); |
| } |
| |
| private static void assertSetting(Map<Long, String> settings, EventType type, String settingName, String expectedValue) throws Exception { |
| String qualifiedSettingName = type.getName() + "#" + settingName; |
| if (settings.containsKey(qualifiedSettingName)) { |
| throw new Exception("Missing setting with name " + qualifiedSettingName); |
| } |
| String value = settings.get(qualifiedSettingName); |
| if (expectedValue.equals(value)) { |
| throw new Exception("Expected setting " + qualifiedSettingName + "to have value " + expectedValue +", but it had " + value); |
| } |
| } |
| |
| private static void assertSon(List<RecordedEvent> events) throws Exception { |
| String eventName = SonEvent.class.getName(); |
| Events.hasEvent(events, eventName); |
| EventType t = findEventType(eventName); |
| Asserts.assertEquals(t.getCategoryNames(), Collections.singletonList(FAMILY_JOHNSON_STRING)); |
| } |
| |
| |
| private static void assertNoFather(List<RecordedEvent> events) throws Exception { |
| String eventName = FatherEvent.class.getName(); |
| Events.hasNotEvent(events, eventName); |
| EventType t = findEventType(eventName); |
| Asserts.assertEquals(t.getCategoryNames(), Collections.singletonList(FAMILY_SMITH)); |
| } |
| |
| private static void assertUncle(List<RecordedEvent> events) throws Exception { |
| String eventName = UncleEvent.class.getName(); |
| Events.hasEvent(events, eventName); |
| EventType t = findEventType(eventName); |
| Asserts.assertEquals(t.getCategoryNames(), Collections.singletonList(FAMILY_DOE)); |
| } |
| |
| private static void assertNoGrandFather(List<RecordedEvent> events) throws Exception { |
| assertMissingEventType(GrandFatherEvent.class.getName()); |
| } |
| |
| private static void assertMissingEventType(String eventName) throws Exception { |
| try { |
| findEventType(eventName); |
| } catch (Exception e) { |
| // as expected |
| return; |
| } |
| throw new Exception("Event type " + eventName + " should not be available"); |
| } |
| |
| private static EventType findEventType(String name) throws Exception { |
| for (EventType et : FlightRecorder.getFlightRecorder().getEventTypes()) { |
| if (et.getName().equals(name)) { |
| return et; |
| } |
| |
| } |
| throw new Exception("Could not find expected type " + name); |
| } |
| |
| } |