| /* |
| * Copyright (c) 2016, 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.settingdescriptor; |
| |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Comparator; |
| |
| import jdk.jfr.Description; |
| import jdk.jfr.EventType; |
| import jdk.jfr.Label; |
| import jdk.jfr.Name; |
| import jdk.jfr.Recording; |
| import jdk.jfr.SettingDefinition; |
| import jdk.jfr.SettingDescriptor; |
| import jdk.jfr.Timespan; |
| import jdk.jfr.consumer.RecordingFile; |
| import jdk.test.lib.jfr.Events; |
| |
| final class CustomEvent extends BaseEvent { |
| |
| public static final String DESCRIPTION_OF_AN_ANNOTATED_METHOD = "Description of an annotated method"; |
| public static final String ANNOTATED_METHOD = "Annotated Method"; |
| |
| // should be shadowed by built-in setting threshold |
| @SettingDefinition |
| boolean threshold(PlainSetting p) { |
| return false; |
| } |
| |
| @SettingDefinition |
| private boolean plain(PlainSetting s) { |
| return true; |
| } |
| |
| @SettingDefinition |
| protected boolean annotatedType(AnnotatedSetting s) { |
| return true; |
| } |
| |
| @SettingDefinition |
| @Name("newName") |
| @Label(ANNOTATED_METHOD) |
| @Description(DESCRIPTION_OF_AN_ANNOTATED_METHOD) |
| @Timespan(Timespan.NANOSECONDS) |
| public boolean whatever(AnnotatedSetting s) { |
| return true; |
| } |
| |
| @SettingDefinition |
| boolean overridden(PlainSetting s) { |
| return true; |
| } |
| |
| public static void assertOnDisk(Comparator<SettingDescriptor> c) throws Exception { |
| EventType in = EventType.getEventType(CustomEvent.class); |
| Path p = Paths.get("custom.jfr"); |
| try (Recording r = new Recording()) { |
| r.start(); |
| r.stop(); |
| r.dump(p); |
| } |
| try (RecordingFile f = new RecordingFile(p)) { |
| for (EventType out : f.readEventTypes()) { |
| if (out.getName().equals(CustomEvent.class.getName())) { |
| if (out.getSettingDescriptors().size() != in.getSettingDescriptors().size()) { |
| throw new Exception("Number of settings doesn't match"); |
| } |
| for (SettingDescriptor os : out.getSettingDescriptors()) { |
| SettingDescriptor is = Events.getSetting(in, os.getName()); |
| if (c.compare(os, is) != 0) { |
| throw new Exception("Setting with name " + is.getName() + " doesn't match"); |
| } |
| } |
| return; |
| } |
| } |
| } |
| throw new Exception("Could not event type with name " + CustomEvent.class.getName()); |
| } |
| } |