1 2 /* 3 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 */ 24 25 import nsk.share.*; 26 import nsk.share.jpda.*; 27 import nsk.share.jdi.*; 28 29 /** 30 * Launches a new Java process that uses a communication pipe to interact 31 * with the test. 32 */ 33 34 public class TestProcessLauncher { 35 36 private final String className; 37 private final ArgumentHandler argHandler; 38 39 private IOPipe pipe; 40 41 public TestProcessLauncher(String className, ArgumentHandler argHandler) { 42 this.className = className; 43 this.argHandler = argHandler; 44 } 45 46 public TestProcessLauncher(String className) { 47 this(className, new ArgumentHandler(new String[0])); 48 } 49 50 public Process launch() { 51 52 String java = argHandler.getLaunchExecPath(); 53 54 Log log = new Log(System.out, argHandler); 55 Binder binder = new Binder(argHandler, log); 56 binder.prepareForPipeConnection(argHandler); 57 58 String cmd = java + " " + className + " -pipe.port=" + argHandler.getPipePort(); 59 60 Debugee debuggee = binder.startLocalDebugee(cmd); 61 debuggee.redirectOutput(log); 62 63 pipe = new IOPipe(debuggee); 64 65 String line = pipe.readln(); 66 if (!"ready".equals(line)) { 67 System.out.println("Wrong reply received:" + line); 68 } 69 return debuggee.getProcess(); 70 } 71 72 public void quit() { 73 if (pipe != null) { 74 pipe.println("quit"); 75 } 76 } 77 78 }