--- /dev/null 2018-06-17 23:18:20.806999507 +0800 +++ new/test/jdk/jfr/api/settings/TestFilterEvents.java 2019-01-29 11:02:26.364697135 +0800 @@ -0,0 +1,100 @@ +/* + * Copyright (c) 2018, 2019, 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.settings; + +import jdk.jfr.Description; +import jdk.jfr.Event; +import jdk.jfr.Label; +import jdk.jfr.Recording; +import jdk.jfr.SettingDefinition; +import jdk.testlibrary.jfr.Events; + +import static jdk.testlibrary.Asserts.assertEquals; + +/* + * @test + * @summary The test uses SettingControl + * @key jfr + * @library /lib/testlibrary + * @build jdk.jfr.api.settings.RegExpControl + * @build jdk.jfr.api.settings.StringListSetting + * @run main/othervm jdk.jfr.api.settings.TestFilterEvents + */ +public class TestFilterEvents { + + private static class AbstractHTTPEvent extends Event { + @Label("HTTP URI") + protected String uri; + + @Label("URI Filter") + @SettingDefinition + protected boolean uriFilter(RegExpControl control) { + return control.matches(uri); + } + } + + private static final class HTTPGetEvent extends AbstractHTTPEvent { + @Label("Thread Names") + @Description("List of thread names to accept, such as \"main\" or \"workerThread1\", \"taskThread\"") + @SettingDefinition + private boolean threadNames(StringListSetting setting) { + return setting.accept(Thread.currentThread().getName()); + } + + } + private static final class HTTPPostEvent extends AbstractHTTPEvent { + } + + public static void main(String[] args) throws Exception { + Recording continuous = new Recording(); + continuous.enable(HTTPGetEvent.class).with("threadNames", "\"unused-threadname-1\""); + assertEquals(0, makeProfilingRecording("\"unused-threadname-2\"")); + assertEquals(1, makeProfilingRecording("\"" + Thread.currentThread().getName() + "\"")); + continuous.close(); + } + + private static int makeProfilingRecording(String threadNames) throws Exception { + try (Recording recording = new Recording()) { + recording.enable(HTTPGetEvent.class).with("threadNames", threadNames); + recording.enable(HTTPGetEvent.class).with("uriFilter", "https://www.example.com/list/.*"); + recording.enable(HTTPPostEvent.class).with("uriFilter", "https://www.example.com/list/.*"); + recording.start(); + + HTTPGetEvent getEvent = new HTTPGetEvent(); + getEvent.uri = "https://www.example.com/list/item?id=4"; + getEvent.commit(); + + HTTPPostEvent postEvent = new HTTPPostEvent(); + postEvent.uri = "https://www.example.com/admin/login?name=john"; + postEvent.commit(); + + recording.stop(); + + return Events.fromRecording(recording).size(); + } + } + +}