1 /* 2 * Copyright (c) 2013, 2016, 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; 25 26 import java.io.ByteArrayOutputStream; 27 import java.util.concurrent.CancellationException; 28 import java.util.concurrent.ExecutionException; 29 import java.util.concurrent.Future; 30 31 /** 32 * @deprecated This class is deprecated. Use the one from 33 * {@code <root>/test/lib/jdk/test/lib/process} 34 */ 35 @Deprecated 36 class OutputBuffer { 37 private static class OutputBufferException extends RuntimeException { 38 private static final long serialVersionUID = 8528687792643129571L; 39 40 public OutputBufferException(Throwable cause) { 41 super(cause); 42 } 43 } 44 45 private final Process p; 46 private final Future<Void> outTask; 47 private final Future<Void> errTask; 48 private final ByteArrayOutputStream stderrBuffer = new ByteArrayOutputStream(); 49 private final ByteArrayOutputStream stdoutBuffer = new ByteArrayOutputStream(); 50 51 /** 52 * Create an OutputBuffer, a class for storing and managing stdout and 53 * stderr results separately 54 * 55 * @param stdout 56 * stdout result 57 * @param stderr 58 * stderr result 59 */ 60 OutputBuffer(Process p) { 61 this.p = p; 62 StreamPumper outPumper = new StreamPumper(p.getInputStream(), 63 stdoutBuffer); 64 StreamPumper errPumper = new StreamPumper(p.getErrorStream(), 65 stderrBuffer); 66 67 outTask = outPumper.process(); 68 errTask = errPumper.process(); 69 } 70 71 /** 72 * Returns the stdout result 73 * 74 * @return stdout result 75 */ 76 public String getStdout() { 77 try { 78 outTask.get(); 79 return stdoutBuffer.toString(); 80 } catch (InterruptedException e) { 81 Thread.currentThread().interrupt(); 82 throw new OutputBufferException(e); 83 } catch (ExecutionException | CancellationException e) { 84 throw new OutputBufferException(e); 85 } 86 } 87 88 /** 89 * Returns the stderr result 90 * 91 * @return stderr result 92 */ 93 public String getStderr() { 94 try { 95 errTask.get(); 96 return stderrBuffer.toString(); 97 } catch (InterruptedException e) { 98 Thread.currentThread().interrupt(); 99 throw new OutputBufferException(e); 100 } catch (ExecutionException | CancellationException e) { 101 throw new OutputBufferException(e); 102 } 103 } 104 105 public int getExitValue() { 106 try { 107 return p.waitFor(); 108 } catch (InterruptedException e) { 109 Thread.currentThread().interrupt(); 110 throw new OutputBufferException(e); 111 } 112 } 113 }