author | miauno |
Fri, 30 Jan 2015 20:00:57 +0100 | |
changeset 28821 | f7820f311663 |
permissions | -rw-r--r-- |
28821
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
1 |
/* |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
2 |
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
4 |
* |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
5 |
* This code is free software; you can redistribute it and/or modify it |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
7 |
* published by the Free Software Foundation. |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
8 |
* |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
13 |
* accompanied this code). |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
14 |
* |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
15 |
* You should have received a copy of the GNU General Public License version |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
18 |
* |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
20 |
* or visit www.oracle.com if you need additional information or have any |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
21 |
* questions. |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
22 |
*/ |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
23 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
24 |
package com.oracle.java.testlibrary.dcmd; |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
25 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
26 |
import java.io.File; |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
27 |
import java.io.IOException; |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
28 |
import java.io.PrintWriter; |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
29 |
import java.util.Arrays; |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
30 |
import java.util.List; |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
31 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
32 |
/** |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
33 |
* Executes Diagnostic Commands on the target VM (specified by pid) using the jcmd tool and its ability to read |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
34 |
* Diagnostic Commands from a file. |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
35 |
*/ |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
36 |
public class FileJcmdExecutor extends PidJcmdExecutor { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
37 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
38 |
/** |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
39 |
* Instantiates a new FileJcmdExecutor targeting the current VM |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
40 |
*/ |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
41 |
public FileJcmdExecutor() { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
42 |
super(); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
43 |
} |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
44 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
45 |
/** |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
46 |
* Instantiates a new FileJcmdExecutor targeting the VM indicated by the given pid |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
47 |
* |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
48 |
* @param target Pid of the target VM |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
49 |
*/ |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
50 |
public FileJcmdExecutor(String target) { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
51 |
super(target); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
52 |
} |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
53 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
54 |
protected List<String> createCommandLine(String cmd) throws CommandExecutorException { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
55 |
File cmdFile = createTempFile(); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
56 |
writeCommandToTemporaryFile(cmd, cmdFile); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
57 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
58 |
return Arrays.asList(jcmdBinary, Integer.toString(pid), |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
59 |
"-f", cmdFile.getAbsolutePath()); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
60 |
} |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
61 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
62 |
private void writeCommandToTemporaryFile(String cmd, File cmdFile) { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
63 |
try (PrintWriter pw = new PrintWriter(cmdFile)) { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
64 |
pw.println(cmd); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
65 |
} catch (IOException e) { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
66 |
String message = "Could not write to file: " + cmdFile.getAbsolutePath(); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
67 |
throw new CommandExecutorException(message, e); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
68 |
} |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
69 |
} |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
70 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
71 |
private File createTempFile() { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
72 |
try { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
73 |
File cmdFile = File.createTempFile("input", "jcmd"); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
74 |
cmdFile.deleteOnExit(); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
75 |
return cmdFile; |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
76 |
} catch (IOException e) { |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
77 |
throw new CommandExecutorException("Could not create temporary file", e); |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
78 |
} |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
79 |
} |
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
80 |
|
f7820f311663
8071908: Port internal Diagnostic Command tests and test framework to jtreg
miauno
parents:
diff
changeset
|
81 |
} |