File D:\maven-qcr-plugin-testsunitaires\qcr4java\jenkins-master\target\site\qc\core\src\main\java\hudson\util\StreamCopyThread.java.html

1 /*
2 * The MIT License
3 *
4 * Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24 package hudson.util;
25
26 import java.io.IOException;
27 import java.io.InputStream;
28 import java.io.OutputStream;
29
30 /**
31 * {@link Thread} that copies {@link InputStream} to {@link OutputStream}.
32 *
33 * @author Kohsuke Kawaguchi
34 */
35 public class StreamCopyThread extends Thread {
36 private final InputStream in;
37 private final OutputStream out;
38 private final boolean closeOut;
39
40 public StreamCopyThread(String threadName, InputStream in, OutputStream out, boolean closeOut) {
41 super(threadName);
42 this.in = in;
43 if (out == null) {
44 throw new NullPointerException("out is null");
45 }
46 this.out = out;
47 this.closeOut = closeOut;
48 }
49
50 public StreamCopyThread(String threadName, InputStream in, OutputStream out) {
51 this(threadName,in,out,false);
52 }
53
54 @Override
55 public void run() {
56 try {
57 try {
58 byte[] buf = new byte[8192];
59 int len;
60 while ((len = in.read(buf)) > 0)
61 out.write(buf, 0, len);
62 } finally {
63 // it doesn't make sense not to close InputStream that's already EOF-ed,
64 // so there's no 'closeIn' flag.
65 in.close();
66 if(closeOut)
67 out.close();
68 }
69 } catch (IOException e) {
70 // TODO: what to do?
71 }
72 }
73 }
74