| /* |
| * 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); |
| } |
| } |
| } |