1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
* Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package nsk.monitoring.stress.classload;
import jdk.test.lib.JDKToolLauncher;
import jdk.test.lib.Utils;
import jdk.test.lib.process.ProcessTools;
import nsk.monitoring.share.Generator;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.stream.Stream;
public class GenClassesBuilder {
public static void main(String[] args) {
Path srcDst = Paths.get(
"genSrc",
"nsk",
"monitoring",
"share",
"newclass").toAbsolutePath();
Path classesDir = Paths.get("classes").toAbsolutePath();
generateSource(srcDst);
compileSource(srcDst, classesDir);
}
private static void compileSource(Path srcDst, Path classesDir) {
JDKToolLauncher javac = JDKToolLauncher.create("javac")
.addToolArg("-d")
.addToolArg(classesDir.toString())
.addToolArg("-cp")
.addToolArg(Utils.TEST_CLASS_PATH);
try (Stream<Path> stream = Files.walk(srcDst)) {
stream.map(Path::toAbsolutePath)
.map(Path::toString)
.filter(s -> s.endsWith(".java"))
.forEach(javac::addToolArg);
} catch (IOException e) {
throw new Error("traverse source dir " + srcDst, e);
}
String[] command = javac.getCommand();
try {
ProcessTools.executeCommand(command)
.shouldHaveExitValue(0);
} catch (Error | RuntimeException e) {
throw e;
} catch (Throwable e) {
throw new Error("execution of javac(" + Arrays.toString(command) + ") failed", e);
}
}
private static void generateSource(Path dir) {
try {
Files.createDirectories(dir);
} catch (IOException e) {
throw new Error("can't create dirs for" + dir, e);
}
Path pattern = Paths.get(Utils.TEST_ROOT)
.resolve("vmTestbase")
.resolve("nsk")
.resolve("monitoring")
.resolve("share")
.resolve("LoadableClass.pattern")
.toAbsolutePath();
if (Files.notExists(pattern)) {
throw new Error("can't find pattern file: " + pattern);
}
try {
Generator.main(new String[]{pattern.toString(), dir.toString()});
} catch (Exception e) {
throw new Error("can't generate classes", e);
}
}
}
|
