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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
/*
* Copyright (c) 2013, 2016, 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 toolbox;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* A task to configure and run the Java launcher.
*/
public class JavaTask extends AbstractTask<JavaTask> {
boolean includeStandardOptions = true;
private String classpath;
private List<String> vmOptions;
private String className;
private List<String> classArgs;
/**
* Create a task to run the Java launcher, using {@code EXEC} mode.
* @param toolBox the {@code ToolBox} to use
*/
public JavaTask(ToolBox toolBox) {
super(toolBox, Task.Mode.EXEC);
}
/**
* Sets the classpath.
* @param classpath the classpath
* @return this task object
*/
public JavaTask classpath(String classpath) {
this.classpath = classpath;
return this;
}
/**
* Sets the VM options.
* @param vmOptions the options
* @return this task object
*/
public JavaTask vmOptions(String... vmOptions) {
this.vmOptions = Arrays.asList(vmOptions);
return this;
}
/**
* Sets the VM options.
* @param vmOptions the options
* @return this task object
*/
public JavaTask vmOptions(List<String> vmOptions) {
this.vmOptions = vmOptions;
return this;
}
/**
* Sets the name of the class to be executed.
* @param className the name of the class
* @return this task object
*/
public JavaTask className(String className) {
this.className = className;
return this;
}
/**
* Sets the arguments for the class to be executed.
* @param classArgs the arguments
* @return this task object
*/
public JavaTask classArgs(String... classArgs) {
this.classArgs = Arrays.asList(classArgs);
return this;
}
/**
* Sets the arguments for the class to be executed.
* @param classArgs the arguments
* @return this task object
*/
public JavaTask classArgs(List<String> classArgs) {
this.classArgs = classArgs;
return this;
}
/**
* Sets whether or not the standard VM and java options for the test should be passed
* to the new VM instance. If this method is not called, the default behavior is that
* the options will be passed to the new VM instance.
*
* @param includeStandardOptions whether or not the standard VM and java options for
* the test should be passed to the new VM instance.
* @return this task object
*/
public JavaTask includeStandardOptions(boolean includeStandardOptions) {
this.includeStandardOptions = includeStandardOptions;
return this;
}
/**
* {@inheritDoc}
* @return the name "java"
*/
@Override
public String name() {
return "java";
}
/**
* Calls the Java launcher with the arguments as currently configured.
* @return a Result object indicating the outcome of the task
* and the content of any output written to stdout or stderr.
* @throws TaskError if the outcome of the task is not as expected.
*/
@Override
public Task.Result run() {
List<String> args = new ArrayList<>();
args.add(toolBox.getJDKTool("java").toString());
if (includeStandardOptions) {
args.addAll(toolBox.split(System.getProperty("test.vm.opts"), " +"));
args.addAll(toolBox.split(System.getProperty("test.java.opts"), " +"));
}
if (classpath != null) {
args.add("-classpath");
args.add(classpath);
}
if (vmOptions != null)
args.addAll(vmOptions);
if (className != null)
args.add(className);
if (classArgs != null)
args.addAll(classArgs);
ProcessBuilder pb = getProcessBuilder();
pb.command(args);
try {
return runProcess(toolBox, this, pb.start());
} catch (IOException | InterruptedException e) {
throw new Error(e);
}
}
}
|
