/*
* 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);
}
}
}
Messung V0.5 in Prozent C=92 H=90 G=90
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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