1 /*

     2  * Copyright (c) 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.consumer.recordingstream;

    27 

    28 import java.time.Duration;

    29 import java.util.concurrent.CompletableFuture;

    30 import java.util.concurrent.ExecutionException;

    31 

    32 import jdk.jfr.consumer.RecordingStream;

    33 

    34 /**

    35  * @test

    36  * @summary Test RecordingStream::awaitTermination(...)

    37  * @key jfr

    38  * @requires vm.hasJFR

    39  * @library /test/lib

    40  * @run main/othervm jdk.jfr.api.consumer.recordingstream.TestAwaitTermination

    41  */

    42 public class TestAwaitTermination {

    43 

    44     public static void main(String... args) throws Exception {

    45         testAwaitClose();

    46         testAwaitTimeOut();

    47     }

    48 

    49     private static void testAwaitClose() throws InterruptedException, ExecutionException {

    50         try (RecordingStream r = new RecordingStream()) {

    51             r.startAsync();

    52             var c = CompletableFuture.runAsync(() -> {

    53                 try {

    54                     r.awaitTermination();

    55                 } catch (InterruptedException e) {

    56                     e.printStackTrace();

    57                 }

    58             });

    59             r.close();

    60             c.get();

    61         }

    62     }

    63 

    64     private static void testAwaitTimeOut() throws InterruptedException, ExecutionException {

    65         try (RecordingStream r = new RecordingStream()) {

    66             r.startAsync();

    67             var c = CompletableFuture.runAsync(() -> {

    68                 try {

    69                     r.awaitTermination(Duration.ofMillis(10));

    70                 } catch (InterruptedException e) {

    71                     e.printStackTrace();

    72                 }

    73             });

    74             c.get();

    75             r.close();

    76         }

    77     }

    78 }