1 /* 2 * Copyright (c) 2018, 2019, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jfr.api.recording.destination; 27 28 import java.nio.file.Files; 29 import java.nio.file.Path; 30 import java.nio.file.Paths; 31 import java.time.Duration; 32 import java.util.List; 33 34 import jdk.jfr.Recording; 35 import jdk.jfr.RecordingState; 36 import jdk.jfr.consumer.RecordedEvent; 37 import jdk.jfr.consumer.RecordingFile; 38 import jdk.testlibrary.Asserts; 39 import jdk.testlibrary.jfr.CommonHelper; 40 import jdk.testlibrary.jfr.SimpleEventHelper; 41 42 /* 43 * @test 44 * @summary Test that recording is auto closed after duration 45 * @key jfr 46 * @library /lib/testlibrary 47 * @run main/othervm jdk.jfr.api.recording.destination.TestDestWithDuration 48 */ 49 public class TestDestWithDuration { 50 51 public static void main(String[] args) throws Throwable { 52 Path dest = Paths.get(".", "my.jfr"); 53 Recording r = new Recording(); 54 SimpleEventHelper.enable(r, true); 55 r.setDestination(dest); 56 r.start(); 57 SimpleEventHelper.createEvent(1); 58 59 // Waiting for recording to auto close after duration 60 r.setDuration(Duration.ofSeconds(1)); 61 System.out.println("Waiting for recording to auto close after duration"); 62 CommonHelper.waitForRecordingState(r, RecordingState.CLOSED); 63 System.out.println("recording state = " + r.getState()); 64 Asserts.assertEquals(r.getState(), RecordingState.CLOSED, "Recording not closed"); 65 66 Asserts.assertTrue(Files.exists(dest), "No recording file: " + dest); 67 System.out.printf("Recording file size=%d%n", Files.size(dest)); 68 Asserts.assertNotEquals(Files.size(dest), 0L, "File length 0. Should at least be some bytes"); 69 70 List<RecordedEvent> events = RecordingFile.readAllEvents(dest); 71 Asserts.assertFalse(events.isEmpty(), "No event found"); 72 System.out.printf("Found event %s%n", events.get(0).getEventType().getName()); 73 } 74 75 }