1 /* 2 * Copyright (c) 2013, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package jdk.testlibrary.thread; 25 26 /** 27 * This type serves no other purpose than to simply allow automatically running 28 * something in a thread, and have all exceptions propagated to 29 * RuntimeExceptions, which are thrown up to thread, which in turn should 30 * probably be a {@link TestThread} to they are stored. 31 */ 32 public abstract class XRun implements Runnable { 33 34 /** 35 * Invokes {@code xrun()} and throws all exceptions caught in it 36 * up to the thread. 37 */ 38 public final void run() { 39 try { 40 xrun(); 41 } catch (Error e) { 42 throw e; 43 } catch (RuntimeException e) { 44 throw e; 45 } catch (Throwable e) { 46 throw new RuntimeException(e); 47 } 48 } 49 50 /** 51 * Override this method to implement what to run in the thread. 52 * 53 * @throws Throwable 54 */ 55 protected abstract void xrun() throws Throwable; 56 } 57