/* * Copyright (c) 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. * * 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. */ /** * @test * @key jfr * @summary Tests emitting events in a dynamically loaded Java agent * * @library /lib/testlibrary /lib / * @modules java.instrument * * @build jdk.jfr.javaagent.EventEmitterAgent * * @run driver jdk.test.lib.util.JavaAgentBuilder * jdk.jfr.javaagent.EventEmitterAgent EventEmitterAgent.jar * * @run main/othervm -Djdk.attach.allowAttachSelf=true jdk.jfr.javaagent.TestLoadedAgent */ package jdk.jfr.javaagent; import com.sun.tools.attach.VirtualMachine; import jdk.jfr.FlightRecorder; import jdk.jfr.FlightRecorderListener; import jdk.jfr.Recording; import jdk.jfr.RecordingState; import jdk.test.lib.process.ProcessTools; public class TestLoadedAgent { public static void main(String... arg) throws Exception { long pid = ProcessTools.getProcessId(); VirtualMachine vm = VirtualMachine.attach(Long.toString(pid)); vm.loadAgent("EventEmitterAgent.jar"); vm.detach(); EventEmitterAgent.validateRecording(); } }