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.util.List; 32 33 import jdk.jfr.Recording; 34 import jdk.jfr.consumer.RecordedEvent; 35 import jdk.jfr.consumer.RecordingFile; 36 import jdk.testlibrary.Asserts; 37 import jdk.testlibrary.jfr.EventNames; 38 import jdk.testlibrary.jfr.FileHelper; 39 40 /* 41 * @test 42 * @summary Set destination to a long path 43 * @key jfr 44 * @library /lib/testlibrary 45 * @run main/othervm jdk.jfr.api.recording.destination.TestDestLongPath 46 */ 47 public class TestDestLongPath { 48 49 public static void main(String[] args) throws Throwable { 50 Path dir = FileHelper.createLongDir(Paths.get(".")); 51 Path dest = Paths.get(dir.toString(), "my.jfr"); 52 Recording r = new Recording(); 53 r.enable(EventNames.OSInformation); 54 r.setToDisk(true); 55 r.setDestination(dest); 56 r.start(); 57 r.stop(); 58 r.close(); 59 Asserts.assertTrue(Files.exists(dest), "No recording file: " + dest); 60 List<RecordedEvent> events = RecordingFile.readAllEvents(dest); 61 Asserts.assertFalse(events.isEmpty(), "No event found"); 62 System.out.printf("Found event %s%n", events.get(0).getEventType().getName()); 63 } 64 65 }