1 /* 2 * Copyright (c) 2016, 2018, 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; 27 28 /** 29 * Indicates a state in the life cycle of a recording. 30 * 31 * @since 9 32 */ 33 public enum RecordingState { 34 35 /** 36 * The initial state when a {@code Recording} is created. 37 */ 38 NEW, 39 40 /** 41 * The recording is scheduled to start with a start time in the future. 42 * <p> 43 * An invocation of the {@link Recording#start()} method will transition the 44 * recording to the {@code RUNNING} state. 45 */ 46 DELAYED, 47 48 /** 49 * The recording is recording data and an invocation of the {@link Recording#stop()} 50 * method will transition the recording to the {@code STOPPED} state. 51 */ 52 RUNNING, 53 54 /** 55 * The recording is stopped and is holding recorded data that can be dumped to 56 * disk. 57 * <p> 58 * An invocation of the {@link Recording#close()} method will release the 59 * data and transition the recording to the {@code CLOSED} state. 60 */ 61 STOPPED, 62 63 /** 64 * The recording is closed and all resources that are associated with the 65 * recording are released. 66 * <p> 67 * Nothing that can be done with a recording from this point, and it's 68 * no longer retrievable from the {@code FlightRrecorder.getRecordings()} method. 69 */ 70 CLOSED; 71 }